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1,1-Dimethylpropylmagnesium chloride solution 277282-100ML
Empirical Formula (Hill Notation): C5H11ClMg Linear Formula: C2H5C(CH3)2MgCl CAS Number: 28276-08-6 Molecular Weight: 130.90 MDL number: MFCD00010356 PubChem Substance ID: 24856749 NACRES: NA.22 ПараметрыQuality Level 100 reaction suitability reaction type: Grignard Reaction concentration 1.0 M in diethyl ether density 0.831 g/mL at 25 °C SMILES string CCC(C)(C)[Mg]Cl InChI 1S/C5H11.ClH.Mg/c1-4-5(2)3;;/h4H2,1-3H3;1H;/q;;+1/p-1 InChI key NWFDYJDCSIHFAB-UHFFFAOYSA-M
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H225 - H261 - H302 - H314 - H336 pcodes P210 - P231 + P232 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Central nervous system Supp Hazards EUH014 - EUH019 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3399A 4.3(3) / PGI WGK Germany WGK 3 Flash Point F -40.0 °F - closed cup Flash Point C -40 °C - closed cup Узнать цену -
1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine, polymer-bound
NACRES: NA.22
Кат. номер 358754-1G 358754-5G 358754-25G 358754-100G Packaging1, 5, 25 g in glass bottleFeatures and BenefitsThis versatile polymer-bound base has been used as a reusable basic catalyst foe regioselective acylations; as both a base for the deprotonation of phenols and as a scavenger of excess phenil in the synthesis of aryl ethers from phenols; in the addition of dialkyl phosphites to a variety of carbonyl compounds, as well as, serving as a catalyst in the nitroaldol (Henry) reaction; and as a scavenger of activated ester electophiles.ПараметрыQuality Level 200 crosslinking 2 % cross-linked with divinylbenzene reaction suitability reaction type: solution phase peptide synthesis, reactivity: proton reactive extent of labeling 2.6 mmol/g loading particle size 200-400 mesh
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3263 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
1,4-Diazabicyclo[2.2.2]octane
Empirical Formula (Hill Notation): C6H12N2 CAS Number: 280-57-9 Molecular Weight: 112.17 Beilstein/REAXYS Number: 103618 EC Number: 205-999-9 MDL number: MFCD00006689 PubChem Substance ID: 57654087 NACRES: NA.21
Кат. номер D27802-25KG D27802-100G D27802-VAR D27802-500G D27802-25G D27802-2KG D27802-5KG General descriptionWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.
1,4-Diazabicyclo[2.2.2]octane (DABCO, triethylenediamine), a caged tertiary diamine, is a commonly used strong hindered amine base in chemical synthesis. It can also be employed as a complexing ligand and as a catalyst. Its gas-phase electronic absorption spectrum, vibrational spectra, multiphoton ionization (MPI), and two-photon fluorescence excitation (TPFE) spectra have been recorded and analyzed. Proton magnetic resonance (PMR) studies of DABCO in solid state were conducted in order to determine its line width, second moment, and spin-lattice relaxation time.Application1,4-Diazabicyclo[2.2.2]octane (DABCO) may be used in the synthesis of isoxazole derivatives via dehydration of primary nitro compounds in the presence of dipolarophiles. DABCO may be used in the preparation of the following:- DABCO bis(perhydrate)
- DABCO monohydrate
- DABCO hexahydrate
Packaging25, 100, 500 g in poly bottle
2 kg in poly bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 vapor pressure 2.9 mmHg ( 50 °C) product line ReagentPlus® assay 99% greener alternative product characteristics Catalysis
Learn more about the Principles of Green Chemistry.refractive index n20/D 1.4634 (lit.) mp 156-159 °C (lit.) density 1.02 g/mL at 25 °C (lit.) greener alternative category Aligned SMILES string N12CCN(CC2)CC1 InChI 1S/C6H12N2/c1-2-8-5-3-7(1)4-6-8/h1-6H2 InChI key IMNIMPAHZVJRPE-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H228 - H302 - H315 - H318 pcodes P210 - P240 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 Personal Protective Equipment Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all WGK Germany WGK 1 Flash Point F 144.0 °F - closed cup Flash Point C 62.2 °C - closed cup Узнать цену -
1,5,7-Triazabicyclo[4.4.0]dec-5-ene bound to polystyrene
MDL number: MFCD00145662 PubChem Substance ID: 329747377 NACRES: NA.22
Кат. номер 1961-25G-F 1961-VAR-F 1961-5G-F Параметрыreaction suitability reaction type: solution phase peptide synthesis, reactivity: proton reactive extent of labeling ~3 mmol/g loading matrix crosslinked with 2% DVB particle size 16-50 mesh
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3263 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
1,5-Diazabicyclo[4.3.0]non-5-ene
Empirical Formula (Hill Notation): C7H12N2 CAS Number: 3001-72-7 Molecular Weight: 124.18 Beilstein/REAXYS Number: 2417 EC Number: 221-087-3 MDL number: MFCD00005554 PubChem Substance ID: 24848287 NACRES: NA.22
Кат. номер 136581-100G 136581-5G 136581-25G Application1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) can be used as:- A reagent for the synthesis of -carbolines from tetrahydro--carbolines via dehydrogenative/decarboxylative aromatization.
- A nucleophilic organocatalyst in the regioselective C-acylation of pyrroles and indoles by FriedelCrafts acylation reaction.
- A superbase in the formulation of a ternary liquid-liquid phase changing system, along with hexadecane and hexanol, to capture hydrogen sulfide gas.
- A base for the preparation of 1H-quinazoline-2,4-diones from 2-aminobenzonitriles using supercritical carbon dioxide as a reactant and a solvent.
- A catalyst for the synthesis of benzothiazolones by the reaction between 2-aminothiophenols and CO2 by cyclocarbonylation reaction via C-S bond formation.
Packaging5, 25, 100 g in glass bottleПараметрыQuality Level 200 assay 98% refractive index n20/D 1.519 (lit.) bp 95-98 °C/7.5 mmHg (lit.) density 1.005 g/mL at 25 °C (lit.) SMILES string C1CN=C2CCCN2C1 InChI 1S/C7H12N2/c1-3-7-8-4-2-6-9(7)5-1/h1-6H2 InChI key SGUVLZREKBPKCE-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3267 8 / PGII WGK Germany WGK 3 Flash Point F 201.2 °F - closed cup Flash Point C 94 °C - closed cup Узнать цену -
1,8-Diazabicyclo[5.4.0]undec-7-ene
Empirical Formula (Hill Notation): C9H16N2 Molecular Weight: 152.24 Beilstein/REAXYS Number: 508906 EC Number: 229-713-7 MDL number: MFCD00006930 PubChem Substance ID: 24848373 NACRES: NA.22
Кат. номер 139009-2X2G 139009-100G 139009-2.5KG 139009-500G 139009-25G General descriptionWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.
1,8-Diazabicyclo[5.4.0]undec-7-ene is a bicyclic amidine base. It is non-nucleophilic, sterically hindered, tertiary amine base in organic chemistry. It is reported to be superior to amine catalyst in Baylis-Hillman reaction. It promotes the methylation reaction of phenols, indoles and benzimidazoles with dimethyl carbonate under mild conditions.ApplicationUsed in a new synthesis of the ABCD ring system of Camptothecin.
1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) may be used:- as catalyst for carboxylic acid esterification with dimethyl carbonate
- in the synthesis of duocarmycin and CC-1065 analogs
- as catalyst in aza-Michael addition and Knovenegal condensation reaction
- as base for dehalogenation of halogenated Diels-Alder adducts and the resulting activated 2,4-dienones were subjected to regio- and stereo-directed Michael additions, using Yamamotos reagent (CH3Cu · BF3)
- in a new synthesis of the ABCD ring system of Camptothecin
1,8-Diazabicyclo[5.4.0]undec-7-ene may be used as an catalyst for the dissolution and activation of cellulose by a reversible reaction of its hydroxyl groups with carbon dioxide. This dissolved cellulose system can be derivatized to form cellulose mixed esters.Packaging25, 100, 500 g in glass bottle
2.5 kg in glass bottleFeatures and BenefitsStrong hindered amine base.CitationAn application review.Параметрыvapor pressure 5.3 mmHg ( 37.7 °C) Quality Level 200 assay 98% greener alternative product characteristics Catalysis
Learn more about the Principles of Green Chemistry.refractive index n20/D 1.522-1.524 (lit.) bp 80-83 °C/0.6 mmHg (lit.) density 1.018 g/mL at 25 °C (lit.) greener alternative category Aligned SMILES string C1CCN2CCCN=C2CC1 InChI 1S/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2 InChI key GQHTUMJGOHRCHB-UHFFFAOYSA-N
Safety InformationPictograms GHS05,GHS06 Signal Word Danger Hazard Statements H290 - H301 - H314 - H412 Precautionary Statements P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3267 8 / PGII WGK Germany WGK 2 Flash Point(F) 240.8 °F Flash Point(C) 116 °C Узнать цену -
1,8-Diazabicyclo[5.4.0]undec-7-ene, polymer-bound
MDL number: MFCD05665321 PubChem Substance ID: 24881556 NACRES: NA.22
Кат. номер 595128-5G 595128-1G Packaging5 g in glass bottleApplicationPolymer-supported baseПараметрыQuality Level 100 crosslinking 1 % cross-linked with divinylbenzene reaction suitability reaction type: solution phase peptide synthesis, reactivity: proton reactive extent of labeling 1.5-2.5 mmol/g loading particle size 100-200 mesh
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide, polymer-bound
EC Number: 217-579-2 PubChem Substance ID: 24866566 NACRES: NA.22
Кат. номер 424331-25G 424331-5G 424331-10G 424331-1G Packaging5, 25 g in glass bottleApplicationPolymer-supported carbodiimide.ПараметрыQuality Level 100 crosslinking 2 % cross-linked with divinylbenzene reaction suitability reaction type: solution phase peptide synthesis, reactivity: carboxyl reactive extent of labeling 0.5-1.5 mmol/g loading particle size 200-400 mesh SMILES string CCN=C=NCCCN(C)C
Safety Informationpictograms GHS07 signalword Warning hcodes H315 - H319 - H335 pcodes P261 - P305 + P351 + P338 Target Organs Respiratory system RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
2,2,6,6-Tetramethylpiperidine
Empirical Formula (Hill Notation): C9H19N CAS Number: 768-66-1 Molecular Weight: 141.25 Beilstein/REAXYS Number: 103296 EC Number: 212-199-3 MDL number: MFCD00005985 PubChem Substance ID: 24847237 NACRES: NA.22
Кат. номер 115754-10G 115754-5G 115754-25G 115754-5KG Packaging5, 10, 25 g in glass bottleApplicationThe lithium amide has been used to efficiently ortho deprotonate pyridine-3-carboxamides.ПараметрыQuality Level 200 assay 99% refractive index n20/D 1.445 (lit.) bp 152 °C (lit.) density 0.837 g/mL at 25 °C (lit.) SMILES string CC1(C)CCCC(C)(C)N1 InChI 1S/C9H19N/c1-8(2)6-5-7-9(3,4)10-8/h10H,5-7H2,1-4H3 InChI key RKMGAJGJIURJSJ-UHFFFAOYSA-N
Safety Informationpictograms GHS02, GHS06 signalword Danger hcodes H226-H301-H315-H319-H335 pcodes P261-P301 + P310-P305 + P351 + P338 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter RIDADR UN 1992 6.1(3) / PGIII WGK Germany 2 Flash Point F 75.2 °F Flash Point C 24 °C Узнать цену -
2,2-Dimethylpropylmagnesium chloride solution 550213-100ML
Empirical Formula (Hill Notation): C5H11ClMg Linear Formula: (CH3)3CCH2MgCl CAS Number: 13132-23-5 Molecular Weight: 130.90 MDL number: MFCD00061550 PubChem Substance ID: 24879099 NACRES: NA.22 Packaging100 mL in Sure/Seal™Legal InformationProduct of Rieke Metals, Inc.
Rieke is a registered trademark of Rieke Metals, Inc.ПараметрыQuality Level 100 reaction suitability reaction type: Grignard Reaction concentration 1.0 M in diethyl ether density 0.771 g/mL at 25 °C storage temp. 2-8°C SMILES string CC(C)(C)C[Mg]Cl InChI 1S/C5H11.ClH.Mg/c1-5(2,3)4;;/h1H2,2-4H3;1H;/q;;+1/p-1 InChI key ZPEDJLDBSQDLEI-UHFFFAOYSA-M
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H225 - H261 - H302 - H314 - H336 pcodes P210 - P231 + P232 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Central nervous system Supp Hazards EUH014 - EUH019 RIDADR UN 3399A 4.3(3) / PGI WGK Germany WGK 3 Flash Point F -40.0 °F - closed cup Flash Point C -40 °C - closed cup Узнать цену -
2,6-Di-tert-butylpyridine, polymer-bound
CAS Number: 107054-29-5 MDL number: MFCD00134463 PubChem Substance ID: 329755695 NACRES: NA.22
Кат. номер 377821-25G 377821-5G 377821-1G ПараметрыQuality Level 100 crosslinking 1 % cross-linked with divinylbenzene reaction suitability reaction type: solution phase peptide synthesis extent of labeling ~1.8 mmol/g loading particle size 200-400 mesh
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
2,6-Lutidine
Empirical Formula (Hill Notation): C7H9N CAS Number: 108-48-5 Molecular Weight: 107.15 Beilstein/REAXYS Number: 105690 EC Number: 203-587-3 MDL number: MFCD00006345 PubChem Substance ID: 24860356 NACRES: NA.22
Кат. номер 336106-200L-P1-K0 336106-200L-P1LSSB 336106-5L 336106-190UL 336106-2L 336106-800ML 336106-100ML 336106-1L 336106-PZ Application2,6-Lutidine can be used as:- A base in the synthesis of an aldol adduct from malonic acid hemithioesters and aldehydes catalyzed by Cu(II) salt.
- An additive in reductive cyclization of epoxygeranyl acetate.
- A catalyst in combination with CuI for selective synthesis of N-sulfonyl-1,2,3-triazoles.
Packaging1, 2 L in Sure/Seal™
100 mL in Sure/Seal™
190 μL in ampuleПараметрыQuality Level 300 assay 99% purified by redistillation refractive index n20/D 1.497 (lit.) bp 143-145 °C (lit.) mp 6 °C (lit.) density 0.92 g/mL at 25 °C (lit.) SMILES string Cc1cccc(C)n1 InChI 1S/C7H9N/c1-6-4-3-5-7(2)8-6/h3-5H,1-2H3 InChI key OISVCGZHLKNMSJ-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07 signalword Warning hcodes H226 - H302 - H315 - H319 pcodes P210 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter RIDADR UN 1993C 3 / PGIII WGK Germany WGK 3 Flash Point F 91.4 °F Flash Point C 33 °C Узнать цену -
2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane
Empirical Formula (Hill Notation): C18H39N4P CAS Number: 331465-71-5 Molecular Weight: 342.50 MDL number: MFCD03840347 PubChem Substance ID: 24880262 NACRES: NA.22
Кат. номер 565881-5G 565881-1G Packaging1, 5 g in glass bottleApplicationLigand used in the -arylation of nitriles with aryl bromides and chlorides, and in the Stille cross-coupling of aryl chlorides.
Together with Pd2(dba)3 (Catalog Number 328774) forms a highly efficient catalyst for one-pot syntheses of trans-4-N,N-diarylaminostilbenes and N,N-diarylaminostyrenes. Catalyst for methanolic cleavage of heteroaromatic carbamates.ПараметрыQuality Level 200 assay 97% refractive index n20/D 1.5020 (lit.) density 0.964 g/mL at 25 °C (lit.) SMILES string CC(C)CN1CCN2CCN(CC(C)C)P1N(CC2)CC(C)C InChI 1S/C18H39N4P/c1-16(2)13-20-10-7-19-8-11-21(14-17(3)4)23(20)22(12-9-19)15-18(5)6/h16-18H,7-15H2,1-6H3 InChI key WFHPXSHLCFHEIA-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) RIDADR NA 1993 / PGIII WGK Germany WGK 3 Flash Point F 154.9 °F - closed cup Flash Point C 68.3 °C - closed cup Узнать цену -
2,8,9-Triisopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3,3,3]undecane
Empirical Formula (Hill Notation): C15H33N4P Linear Formula: PN(CH(CH3)2)CH2CH2NCH2CH2N(CH(CH3)2)(CH2CH2N(CH(CH3)2)) CAS Number: 175845-21-3 Molecular Weight: 300.42 MDL number: MFCD03701530 PubChem Substance ID: 24879596 NACRES: NA.22
Кат. номер 556955-5G 556955-1G ApplicationBase used in an attempt to produce higherly reactive no-carrier-added fluoride for labeling of radiopharmaceuticals and used in the synthesis of monomeric alumatranes
Deprotonation agent used to study the nucleophilic reactivities of benzenesulfonyl-substituted carbanions
Catalyst involved in:- Synthesis of polymer-supported proazaphosphatranes for catalysis of amidation and transesterification reactions
- Wadsworth-Emmons reactions
- Mukaiyama aldol reactions
- Synthesis of aryl alcohols via addition reactions
Catalyst used in the synthesis of β-hydroxyesters and α,β-unsaturated estersPackaging1, 5 g in glass bottleПараметрыQuality Level 100 refractive index n20/D 1.4830 (lit.) density 0.922 g/mL at 25 °C (lit.) SMILES string CC(C)N1CCN2CCN(C(C)C)P1N(CC2)C(C)C InChI 1S/C15H33N4P/c1-13(2)17-10-7-16-8-11-18(14(3)4)20(17)19(12-9-16)15(5)6/h13-15H,7-12H2,1-6H3 InChI key DFRWCJYSXGNOFD-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) RIDADR NA 1993 / PGIII WGK Germany WGK 3 Flash Point F 185.0 °F - closed cup Flash Point C 85 °C - closed cup Узнать цену -
2,8,9-Trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane
Empirical Formula (Hill Notation): C9H21N4P CAS Number: 120666-13-9 Molecular Weight: 216.26 Beilstein/REAXYS Number: 4970285 MDL number: MFCD00269837 PubChem Substance ID: 24870079 NACRES: NA.22
Кат. номер 463558-5G 463558-1G ApplicationReactant involved in:- Studies of N-heterocyclic carbene ligand effects on metal hydride bond energies
- Synthesis of heterogenous basic catalysts immobilized on SBA-15 silica
- Protection / deprotection strategies for diazeniumdiolate chemistry
- Encaging of the molecule to study change in its catalytic ability
- C-N coupling reactions
- Derivative synthesis used as a promoter for aza and thia-Michael reaction and Strecker reaction
2,8,9-Trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane is involved as a reactant in:- Studies of N-heterocyclic carbene ligand effects on metal hydride bond energies.
- Synthesis of heterogenous basic catalysts immobilized on SBA-15 silica.
- Protection / deprotection strategies for diazeniumdiolate chemistry.
- Encaging of the molecule to study the change in its catalytic ability.
- C-N coupling reactions.
- Derivative synthesis used as a promoter for aza and thia-Michael reaction and Strecker reaction.
Packaging1, 5 g in glass bottleПараметрыQuality Level 100 mp 110-115 °C (lit.) SMILES string CN1CCN2CCN(C)P1N(C)CC2 InChI 1S/C9H21N4P/c1-10-4-7-13-8-5-11(2)14(10)12(3)6-9-13/h4-9H2,1-3H3 InChI key PCYSWBQHCWWSFW-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
2,8,9-Trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane hydrochloride
Empirical Formula (Hill Notation): C9H21N4P · HCl CAS Number: 138800-17-6 Molecular Weight: 252.72 MDL number: MFCD05664355 PubChem Substance ID: 24881747 NACRES: NA.22
Кат. номер 598151-5G 598151-1G ПараметрыQuality Level 100 assay 96% mp 132-136 °C (lit.) SMILES string Cl.CN1CCN2CCN(C)P1N(C)CC2 InChI 1S/C9H21N4P.ClH/c1-10-4-7-13-8-5-11(2)14(10)12(3)6-9-13;/h4-9H2,1-3H3;1H InChI key QKTVLAVMLZQIEI-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3263 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
2-tert-Butyl-1,1,3,3-tetramethylguanidine
Empirical Formula (Hill Notation): C9H21N3 CAS Number: 29166-72-1 Molecular Weight: 171.28 Beilstein/REAXYS Number: 2352408 MDL number: MFCD01862972 PubChem Substance ID: 57647848 NACRES: NA.22
Кат. номер 20615-INTR 20615-5ML 20615-25ML General description2-tert-Butyl-1,1,3,3-tetramethylguanidine (Bartons base) is an excellent alternative to traditional inorganic bases for promoting the coupling reaction.Packaging5, 25 mL in glass bottleCautionRemark on appearance: Material may form precipitate on storage. The precipitate may easily be separated by filtration.ПараметрыQuality Level 200 assay 97.0% (GC) refractive index n20/D 1.457 bp 88-89 °C/43 mmHg (lit.) SMILES string CN(C)\C(=N/C(C)(C)C)N(C)C InChI 1S/C9H21N3/c1-9(2,3)10-8(11(4)5)12(6)7/h1-7H3 InChI key YQHJFPFNGVDEDT-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H302 - H314 pcodes P260 - P280 - P301 + P312 + P330 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3267 8 / PGII WGK Germany WGK 3 Flash Point F 149.0 °F - closed cup Flash Point C 65.0 °C - closed cup Узнать цену -
2-tert-Butylamino-1-methyl-2-[tris(dimethylamino)phosphoranylidenamino]-perhydro-1,3,2-diazaphosphorinium iodide
Empirical Formula (Hill Notation): C14H38IN7P2 Molecular Weight: 493.35 MDL number: MFCD16652532 PubChem Substance ID: 329748212
Кат. номер 6113-VAR-F 6113-25G-F 6113-5G-F ApplicationPhosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–BasesПараметрыgrade purum assay 97.0% (CHN) SMILES string [I-].CN(C)P(=N[P+]1(NCCCN1C)NC(C)(C)C)(N(C)C)N(C)C InChI 1S/C14H38N7P2.HI/c1-14(2,3)16-22(15-12-11-13-21(22)10)17-23(18(4)5,19(6)7)20(8)9;/h15-16H,11-13H2,1-10H3;1H/q+1;/p-1 InChI key VSDBBQAGZFSIEO-UHFFFAOYSA-M
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280-P305 + P351 + P338-P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3259PSN1 8 / PGII WGK Germany 3 Узнать цену -
2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine on polystyrene
MDL number: MFCD00801149 PubChem Substance ID: 329751971 NACRES: NA.22
Кат. номер 20026-INTR 20026-5G 20026-25G Packaging5, 25 g in glass bottleOther NotesPolymer-bound BEMPПараметрыreaction suitability reaction type: solution phase peptide synthesis, reactivity: proton reactive Quality Level 100 extent of labeling ~2.2 mmol/g base loading particle size 200-400 mesh
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3263 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine
Empirical Formula (Hill Notation): C13H31N4P CAS Number: 98015-45-3 Molecular Weight: 274.39 Beilstein/REAXYS Number: 5534901 MDL number: MFCD00043143 PubChem Substance ID: 329751970 NACRES: NA.22
Кат. номер 20025-INTR 20025-VAR 20025-25ML 20025-5ML 20025-1ML General description2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine (BEMP) is a phosphazene base. BEMP participates in the mild base catalyzed nucleophilic ring opening of N-sulfonyl aziridines. BEMP supported on polystyrene (PS-BEMP) has been reported as an efficient catalyst for the ring-opening of epoxides with phenols. BEMP is about 2000 times more basic and also much more sterically hindered than DBU (l,8-diazabicyclo[5.4.0]undecene).ApplicationPhosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases
2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine (BEMP), a organic phosphorine base may be used in the following studies:- Synthesis of a 2,3-dihydrobenzo[1,4]dioxepin-5-one.
- As catalyst in the alkylation reactions of carbon acids.
- As organocatalyst in the controlled "immortal" ring-opening polymerization (iROP) of six-membered cyclic carbonates.
ПараметрыQuality Level 200 grade purum assay 98.0% (GC) refractive index n20/D 1.477 (lit.), n20/D 1.477 bp 74 °C/0.03 mmHg (lit.) density 0.948 g/mL at 25 °C (lit.) SMILES string CCN(CC)P1(=NC(C)(C)C)N(C)CCCN1C InChI 1S/C13H31N4P/c1-8-17(9-2)18(14-13(3,4)5)15(6)11-10-12-16(18)7/h8-12H2,1-7H3 InChI key VSCBATMPTLKTOV-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 2920 3(8) / PGII WGK Germany WGK 3 Flash Point F 230.0 °F - closed cup Flash Point C 110 °C - closed cup Узнать цену -
2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine solution
Empirical Formula (Hill Notation): C13H31N4P CAS Number: 98015-45-3 Molecular Weight: 274.39 MDL number: MFCD00043143 PubChem Substance ID: 329764396 NACRES: NA.22
Кат. номер 728411-25ML 728411-100ML ПараметрыQuality Level 100 assay 97% (GC), 97% (GC) concentration 1 M in hexane impurities 0.10% water SMILES string CCN(CC)P1(=NC(C)(C)C)N(C)CCCN1C InChI 1S/C13H31N4P/c1-8-17(9-2)18(14-13(3,4)5)15(6)11-10-12-16(18)7/h8-12H2,1-7H3 InChI key VSCBATMPTLKTOV-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07,GHS08,GHS09 signalword Danger hcodes H225 - H304 - H314 - H336 - H361f - H373 - H411 pcodes P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Target Organs Central nervous system, Nervous system RIDADR UN2924 - class 3 - PG 2 - EHS - basic - Flammable liquids, corrosive, n.o.s., HI: all WGK Germany WGK 3 Flash Point F -7.6 °F Flash Point C -22 °C Узнать цену -
2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine, polymer-bound
MDL number: MFCD03095934 PubChem Substance ID: 24878163 NACRES: NA.22
Кат. номер 536490-1G 536490-5G 536490-25G ApplicationPhosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases
Polymer-supported base used for deprotonation and N-alkylation of weakly acidic heterocycles.Packaging1, 5, 25 g in glass bottleПараметрыQuality Level 100 crosslinking 1 % cross-linked reaction suitability reaction type: solution phase peptide synthesis, reactivity: proton reactive extent of labeling 2.0-2.5 mmol/g loading particle size 200-400 mesh SMILES string C=Cc1ccccc1.C=Cc2ccc(C=C)cc2.CCN(CC)P3(=NC(C)(C)C)N(C)CCCN3Cc4ccccc4
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3263 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
4-(Dimethylamino)pyridine
Empirical Formula (Hill Notation): C7H10N2 CAS Number: 1122-58-3 Molecular Weight: 122.17 Beilstein/REAXYS Number: 110354 EC Number: 214-353-5 MDL number: MFCD00006418 PubChem Substance ID: 24846774 NACRES: NA.22
Кат. номер 107700-10KG 107700-25KG 107700-100G 107700-25G 107700-500G 107700-5G 107700-5KG 107700-1KG Packaging5 kg in fiber drum
5, 25, 100, 500 g in glass bottleApplicationUsed in conjunction with TiCl4 in a Claisen condensation between ketene silyl acetals and carboxylic acids leading to -keto esters.
A highly efficient catalyst for acylation reactionsLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 product line ReagentPlus® assay 99% form chips, crystalline powder, flakes mp 108-110 °C (lit.) solubility H2O: 50 mg/mL SMILES string CN(C)c1ccncc1 InChI 1S/C7H10N2/c1-9(2)7-3-5-8-6-4-7/h3-6H,1-2H3 InChI key VHYFNPMBLIVWCW-UHFFFAOYSA-N
Safety InformationPictograms GHS06 Signal Word Danger Hazard Statements H301-H310-H315-H319-H335 Precautionary Statements P280-P301 + P310 + P330-P302 + P352 + P310-P304 + P340 + P312-P305 + P351 + P338-P337 + P313 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 2811 6.1 / PGII WGK Germany 3 Flash Point(F) 230 °F Flash Point(C) 110 °C Узнать цену -
4-(Dimethylamino)pyridine, polymer-bound
Empirical Formula (Hill Notation): C8H8 CAS Number: 82942-26-5 Molecular Weight: 104.15 MDL number: MFCD04041220 PubChem Substance ID: 57649897 NACRES: NA.22
Кат. номер 39410-25G 39410-5G General descriptionPolymer-bound 4-(dimethylamino)pyridine is used for improved derivatization of chiral and achiral aliphatic amines, amino alcohols and amino acids.ApplicationPolymer-bound 4-(dimethylamino)pyridine is used as a supported base in the Michael addition and nitrous acid elimination process step involved in the synthesis of thiophene-2-carboxylates using β-nitroacrylates as starting materials, under a general and efficient continuous flow-based protocol. It also serves as a supported catalyst in the preparation of ω-nitro esters starting from cyclic 2-nitro ketones under solid heterogeneous catalysis.(5)
Packaging
5, 25 g in glass bottleOther NotesPolymer supported, recyclable acylation catalystПараметрыreaction suitability reaction type: solution phase peptide synthesis extent of labeling ~3.0 mmol/g "DMAP" loading matrix crosslinked with 2% DVB anion traces chloride (Cl-): 5000 mg/kg
Safety Informationpictograms GHS07 signalword Warning hcodes H315 - H319 - H335 pcodes P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields,, Gloves,, type N95 (US), RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
4-Piperidinopyridine
Empirical Formula (Hill Notation): C10H14N2 CAS Number: 2767-90-0 Molecular Weight: 162.23 EC Number: 220-447-7 MDL number: MFCD00006476 PubChem Substance ID: 329765297 NACRES: NA.22
Кат. номер 738700-1G 738700-5G 738700-25G ПараметрыQuality Level 100 assay 97% mp 78-83 °C SMILES string C1CCN(CC1)c2ccncc2 InChI 1S/C10H14N2/c1-2-8-12(9-3-1)10-4-6-11-7-5-10/h4-7H,1-3,8-9H2 InChI key MTPBUCCXRGSDCR-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS06 signalword Danger hcodes H301 - H314 pcodes P260 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 RIDADR UN 2923 6.1(8) / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Acetaldehyde ammonia trimer
Empirical Formula (Hill Notation): C6H15N3 · 3H2O CAS Number: 58052-80-5 Molecular Weight: 183.25 Beilstein/REAXYS Number: 3910586 EC Number: 200-868-2 MDL number: MFCD00149559 eCl@ss: 39021102 PubChem Substance ID: 329747002 NACRES: NA.22
Кат. номер 90-100G 90-VAR 90-INTR ApplicationAcetaldehyde ammonia trimer is a reagent used in the synthesis of amines by hydrogenation and as a precursor to the production of ammonia. It can also be used as an organic building block in the synthesis of 1,2-dihydro-1,3-dimethyl-3H-naphth[1.2-e]-m-oxazine by condensing with 2-naphthol.Other NotesStructureПараметрыQuality Level 100 assay ≥96.0% (NT) mp 95-97 °C storage temp. 2-8°C SMILES string O.O.O.CC1NC(C)NC(C)N1 InChI 1S/C6H15N3.3H2O/c1-4-7-5(2)9-6(3)8-4;;;/h4-9H,1-3H3;3*1H2 InChI key VNJBGAOFYNEMRG-UHFFFAOYSA-N
Safety Informationpictograms GHS07 signalword Warning hcodes H315 - H319 - H335 pcodes P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable 110,98 € / 10 892 ₽Получить предложение -
Aluminum hydroxide
Empirical Formula (Hill Notation): H3AlO3 Linear Formula: Al(OH)3 CAS Number: 21645-51-2 Molecular Weight: 78.00 EC Number: 244-492-7 MDL number: MFCD00003420 PubChem Substance ID: 329752517 NACRES: NA.55
Кат. номер 239186-25G 239186-500G 239186-2KG Packaging25, 500 g in poly bottle
2 kg in fiber drumOther Notesmay contain aluminum carbonate speciesПараметрыQuality Level 100 grade reagent grade assay 50.0-57.5% Al (as Al2O3) basis (EDTA titration) form powder composition Al2O3, 50-57% solubility water: insoluble density 2.42 g/cm3 at 20 °C SMILES string O[Al](O)O InChI 1S/Al.3H2O/h;3*1H2/q+3;;;/p-3 InChI key WNROFYMDJYEPJX-UHFFFAOYSA-K
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Ammonia solution 718939-100ML
Empirical Formula (Hill Notation): H3N Linear Formula: NH3 CAS Number: 7664-41-7 Molecular Weight: 17.03 MDL number: MFCD00011418 PubChem Substance ID: 329763617 NACRES: NA.21 ApplicationUse of ammonia as:- A phermone in anuran tadpoles
- A nutrient in soil for plant nutrition
Studies of contributions of archaea and bacteria to the ammonia-oxidizing potential of soils
Interaction of ammonia and xenon with imidazole glycerol phosphate synthase from Thermotoga maritima
Metabolism of ammonia in Aedes aegypti fat body and midgut tissues
Used by ammonia-oxidizing bacteria
Ammonia solution was used in the detection of ammonia formed by the degradation of ammonium nitrate using quantum cascade laser (QCL) technology.Packaging100 mL in Sure/Seal™Параметрыassay 0.30-0.50 M (by NaOH, titration) Quality Level 100 form liquid concentration 0.4 M in THF application(s) tissue culture: suitable (plant) density 0.881 g/mL at 25 °C storage temp. 2-8°C SMILES string N InChI 1S/H3N/h1H3 InChI key QGZKDVFQNNGYKY-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07,GHS08 signalword Danger hcodes H225 - H302 - H319 - H335 - H336 - H351 pcodes P201 - P202 - P210 - P301 + P312 - P305 + P351 + P338 - P308 + P313 Supp Hazards EUH018 - EUH019 RIDADR UN 2056 3 / PGII WGK Germany WGK 1 Flash Point F -7.6 °F Flash Point C -22 °C Узнать цену -
Ammonium bicarbonate
Empirical Formula (Hill Notation): CH5NO3 Linear Formula: NH4HCO3 CAS Number: 1066-33-7 Molecular Weight: 79.06 Beilstein/REAXYS Number: 4329606 EC Number: 213-911-5 MDL number: MFCD00012138 PubChem Substance ID: 329748843 NACRES: NA.25
Кат. номер 9830-1KG 9830-VAR 9830-500G 9830-100G ApplicationAmmonium bicarbonate can be used to study biological buffers. Ammonium bicarbonate has been used in a study that demonstrated that ammonium bicarbonate salts, which can be regenerated using low-temperature waste heat, can also produce sufficient voltage for hydrogen gas generation in a microbial reverse-electrodialysis electrolysis cells. Ammonium bicarbonate has also been used in a study that developed a fast and sensitive method for the simultaneous determination of Sudan dyes in food samples using partial filling micellar electrokinectic chromatography-mass spectrometry.Other NotesSample loading solution for the gas-phase sequenator; Removable eluant in ion-exchange chromatography; Buffer component for the digestion of tRNA.ПараметрыQuality Level 200 vapor density 2.7 (vs air) product line BioUltra assay 99.5% (T) form powder or crystals impurities insoluble matter, passes filter test pH 7.0-8.5 (25 °C, 1 M in H2O) solubility H2O: 1 M at 20 °C, clear, colorless anion traces chloride (Cl-): 50 mg/kg, sulfate (SO42-): 50 mg/kg cation traces Al: 5 mg/kg, As: 0.1 mg/kg, Ba: 5 mg/kg, Bi: 5 mg/kg, Ca: 10 mg/kg, Cd: 5 mg/kg, Co: 5 mg/kg, Cr: 5 mg/kg, Cu: 5 mg/kg, Fe: 5 mg/kg, K: 50 mg/kg, Li: 5 mg/kg, Mg: 500 mg/kg, Mn: 5 mg/kg, Mo: 5 mg/kg, Na: 50 mg/kg, Ni: 5 mg/kg, Pb: 5 mg/kg, Sr: 5 mg/kg, Zn: 5 mg/kg 1 M in H2O UV absorption : 260 nm Amax: 0.030, : 280 nm Amax: 0.020 SMILES string N.OC(O)=O InChI 1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3 InChI key ATRRKUHOCOJYRX-UHFFFAOYSA-N
Safety InformationPictograms GHS07 Signal Word Warning Hazard Statements H302 Precautionary Statements P264 - P270 - P301 + P312 - P501 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves WGK Germany WGK 1 Узнать цену -
Ammonium carbonate
Empirical Formula (Hill Notation): CH8N2O3 Linear Formula: (NH4)2CO3 CAS Number: 506-87-6 Molecular Weight: 96.09 Beilstein/REAXYS Number: 4253487 EC Number: 208-058-0 MDL number: MFCD00010890 eCl@ss: 38020208 PubChem Substance ID: 329752026 NACRES: NA.21
Кат. номер 207861-100G 207861-1KG 207861-500G 207861-25G 207861-2.5KG General descriptionAmmonium carbonate is commonly used in producing ammonium sulfate as a fertilizer. It is formed by the reaction of ammonia and carbon dioxide. Ammonium carbonate is also the principal ingredient of smelling salts because of its characteristic strong ammonia odor.
Ammonium carbonate is an ammonium salt. It is colorless and is composed of water soluble cubic crystals. It can be synthesized by reacting carbon dioxide with ammonia. It is widely employed as a CO2 source in fire extinguishers. Calorimetric estimation of enthalpies of absorption of CO2 in aqueous solutions of ammonium carbonate in the temperature range of 35-80°C have been reported.ApplicationAmmonium carbonate has been used as a reducing agent in the preparation of an iron-catalyst for supercritical Fischer Tropsch synthesis (SC-FTS). It may also be used in the hydrometallurgical extraction of zinc, copper and nickel.
Ammonium carbonate may be employed in the following studies:- Preparation of 3,4-dihydropyrimidin-2(1H)-one and 1,4-dihydropyridine derivatives, via Biginelli and Hantzsch reactions.
- Preparation of ammonium carbonate buffer.
- Synthesis of dihyropyridones derivatives.
Packaging25, 100, 500 g in poly bottle
1, 2.5 kg in poly bottleПараметрыQuality Level 200 grade ACS reagent vapor density 2.7 (vs air) description Mixture of variable proportions of ammonium bicarbonate and ammonium carbamate assay 30.0% NH3 basis form powder or chunks impurities 0.005% insolubles, 0.01 nonvolatiles anion traces chloride (Cl-): 5 ppm, sulfate (SO42-): 0.002% cation traces Fe: 5 ppm, heavy metals: 5 ppm (by ICP-OES) SMILES string N.N.OC(O)=O InChI 1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3 InChI key PRKQVKDSMLBJBJ-UHFFFAOYSA-N
Safety Informationpictograms GHS07 signalword Warning hcodes H302 pcodes P301 + P312 + P330 WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Ammonium hydroxide solution
Empirical Formula (Hill Notation): H5NO Linear Formula: NH4OH CAS Number: 1336-21-6 Molecular Weight: 35.05 Beilstein/REAXYS Number: 3587154 MDL number: MFCD00066650 eCl@ss: 38060103 PubChem Substance ID: 329752250 NACRES: NA.21
Кат. номер 221228-1L-PCA QR-030-500ML 221228-500ML-PCA 221228-6X2.5L-PCA 221228-6X500ML-PCA 221228-10L-A 221228-194L-A 221228-2.5L-A-PW 221228-2.5L-P-A 221228-500ML-A-PW 221228-500ML-P-A 221228-6X2.5LPA-PW 221228-6X500ML-APW 221228-6X500MLPAPW 221228-2.5L-PCA-PW 221228-500ML-PCAPW 221228-2.5L-PCA 221228-6X2.5L-A-PW 221228-160L-A-FP 221228-160L-RC-A 221228-1L-PCA-PW 221228-6X2.5L-PCPW 221228-6X500MLPCPW 221228-174L-A 221228-1L-A 221228-25ML-A 221228-500ML-A 221228-100ML 221228-100ML-A 221228-12X100ML-A 221228-2.5L-A 221228-6X2.5L-A 221228-6X500ML-A 221228-6X500ML-GLA General descriptionAmmonium hydroxide is a weak base mainly used as a source to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate etc.ApplicationAmmonium hydroxide solution may be used:- As a medium to prepare magnetite (Fe3O4) nanoparticles via a modified controlled chemical coprecipitation method.
- As a solvent and reagent to prepare 4-aryl and 4-alkyl-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylates via Hantzsch synthesis in a microwave cavity synthesizer.
Packaging6×500 mL in poly bottle
174 L in poly drum
6×500 mL in PVC-coated bottle
500 mL in poly bottle
2.5 L in poly bottle
25, 100, 12×100 mL in poly bottle
6×2.5 L in poly bottle
1 L in PVC-coated bottle
500 mL in PVC-coated bottle
1 L in poly bottle
2.5 L in PVC-coated bottle
6×2.5 L in PVC-coated bottle
View returnable container options.Other NotesACS specifications same for product 320145
SKU-Pack size with -PCA are packaged in PVC coated glass bottles.ПараметрыQuality Level 200 grade ACS reagent assay 28.0-30.0% NH3 basis form liquid autoignition temp. 1204 °F expl. lim. 27 % impurities MnO4- reducers, passes test, 0.002% CO2 ign. residue 0.002% pH 11.7 (20 °C) density 0.9 g/mL at 25 °C (lit.) anion traces chloride (Cl-): 0.5 ppm, nitrate (NO3-): 2 ppm, phosphate (PO43-): 2 ppm, sulfate (SO42-): 2 ppm cation traces Fe: 0.2 ppm, heavy metals: 0.5 ppm (by ICP) storage temp. 2-8°C SMILES string [NH4+].[OH-] InChI 1S/H3N.H2O/h1H3;1H2 InChI key VHUUQVKOLVNVRT-UHFFFAOYSA-N
Safety InformationPictograms GHS05,GHS07,GHS09 Signal Word Danger Hazard Statements H302 - H314 - H335 - H400 Precautionary Statements P261 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system WGK Germany WGK 2 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Barium carbonate
Empirical Formula (Hill Notation): CBaO3 Linear Formula: BaCO3 CAS Number: 513-77-9 Molecular Weight: 197.34 Beilstein/REAXYS Number: 7045119 EC Number: 208-167-3 MDL number: MFCD00003448 PubChem Substance ID: 329752444
Кат. номер 237108-2.5KG 237108-500G 237108-1KG 237108-4X2.5KG ПараметрыQuality Level 200 grade ACS reagent assay 99%, 99.0-101.0% (ACS specification) form powder or chunks impurities 0.002 meq/g water-soluble titr. base, 0.005% oxidizers, 0.015% insol. dil. HCl pH 6.8 (37 °C, 3.67 g/L) anion traces S2-: 0.001%, chloride (Cl-): 0.002% cation traces Ca: 0.05%, Fe: 0.002%, K: 0.005%, Na: 0.02%, Sr: 0.7%, heavy metals (as Pb): 0.001% SMILES string [Ba++].[O-]C([O-])=O InChI 1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 InChI key AYJRCSIUFZENHW-UHFFFAOYSA-L
Safety Informationpictograms GHS07 signalword Warning hcodes H302 pcodes P264 - P270 - P301 + P312 + P330 - P501 RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Barium hydroxide monohydrate
Empirical Formula (Hill Notation): H2BaO2 · H2O Linear Formula: Ba(OH)2 · H2O CAS Number: 22326-55-2 Molecular Weight: 189.36 EC Number: 241-234-5 MDL number: MFCD00149151 PubChem Substance ID: 329754921 NACRES: NA.55
Кат. номер 342386-500G 342386-25G ПараметрыQuality Level 200 vapor pressure 300 hPa ( 78 °C) assay 98% form powder, crystals or chunks density 3.743 g/mL at 25 °C (lit.) SMILES string O.O[Ba]O InChI 1S/Ba.3H2O/h;3*1H2/q+2;;;/p-2 InChI key GKQTUHKAQKWLIN-UHFFFAOYSA-L
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H302 + H332 - H314 pcodes P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 RIDADR UN 3262 8 / PGIII WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Barium hydroxide octahydrate
Empirical Formula (Hill Notation): H2BaO2 · 8H2O Linear Formula: Ba(OH)2 · 8H2O CAS Number: 12230-71-6 Molecular Weight: 315.46 EC Number: 241-234-5 MDL number: MFCD00149152 PubChem Substance ID: 329773203 NACRES: NA.55
Кат. номер B2507-100G B2507-500G B2507-1KG Packaging1 kg in poly bottle
100, 500 g in poly bottleApplicationCatalyzes the β-elimination of phosphoserine residues.ПараметрыQuality Level 200 assay ≥98% form powder pH 12.5 (20 °C, 50 g/L) mp 78 °C (lit.) SMILES string O.O.O.O.O.O.O.O.O[Ba]O InChI 1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2 InChI key ZUDYPQRUOYEARG-UHFFFAOYSA-L
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H302 + H332 - H314 pcodes P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 RIDADR UN 3262 8 / PGII WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Barium hydroxide solution
Empirical Formula (Hill Notation): H2BaO2 Linear Formula: Ba(OH)2 CAS Number: 17194-00-2 Molecular Weight: 171.34 MDL number: MFCD00003443 PubChem Substance ID: 24891750 NACRES: NA.25
Кат. номер B4059-500ML-PW B4059-PH B4059-500ML ApplicationUsed in conjunction with zinc sulfate to deproteinize via barium sulfate precipitation whole blood, plasma, or serum samples which are colored or turbid. The resulting supernatant or filtrate is then available for subsequent analysis of glucose by Somogi-Nelson method.
Barium hydroxide may be used in the development of formulations for the purification of materials such as heteropolysaccharide-protein biopolymers and the release of long-chain bases (LCB) from biological samples. Barium hydroxide solution may be used for protein precipitation in turbid fluids such as whole blood in assays based on the Somogyi-Nelson method.ПараметрыQuality Level 200 concentration 0.3 N solubility soluble (Clear colorless liquid, may contain some small insoluble particles.) SMILES string O[Ba]O InChI 1S/Ba.2H2O/h;2*1H2/q+2;;/p-2 InChI key RQPZNWPYLFFXCP-UHFFFAOYSA-L
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 1760 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Barium tert-butoxide
Empirical Formula (Hill Notation): C8H18BaO2 CAS Number: 24363-36-8 Molecular Weight: 283.55 MDL number: MFCD00082644 PubChem Substance ID: 329762972 NACRES: NA.22
Кат. номер 715468-1G 715468-10G General descriptionBarium tert-butoxide is a Brnsted base catalyst that can be used as a precursor of various barium catalysts like barium aryloxide. It can also be used in the preparation of barium diphenylmethanide, applicable in the organometallic chemistry.ApplicationBarium tert-butoxide can be used:- As a catalyst along with various phenolic ligands in the aldol reactions of amides with aldehydes and ketones.
- To prepare yttrium and copper metal complexes by reacting with Y(thd)3 and Cu(thd)2, where “thd” is 2,2,6,6-tetramethylheptane-3,5-dione.
- As an initiator along with an alkyl lithium in the butadiene copolymerization reaction.
- In the iridium catalyzed allylic alkylation of non-stabilized enolates.
Packaging1, 10 g in glass bottleПараметрыQuality Level 100 assay 85% mp >200 °C storage temp. 2-8°C SMILES string CC(C)(C)O[Ba]OC(C)(C)C InChI 1S/2C4H9O.Ba/c2*1-4(2,3)5;/h2*1-3H3;/q2*-1;+2 InChI key SLPLCLDJTNLWPW-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H228 - H314 - H335 pcodes P210 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Supp Hazards EUH014 RIDADR UN 3206 8(4.2) / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Benzyltrimethylammonium hydroxide solution
Empirical Formula (Hill Notation): C10H17NO Linear Formula: C6H5CH2N(OH)(CH3)3 CAS Number: 100-85-6 Molecular Weight: 167.25 Beilstein/REAXYS Number: 3917256 MDL number: MFCD00008281 PubChem Substance ID: 24891693 NACRES: NA.22
Кат. номер B32602-100ML B32602-500ML B32602-5ML ПараметрыQuality Level 200 concentration 40 wt. % in methanol density 0.92 g/mL at 25 °C SMILES string [OH-].C[N+](C)(C)Cc1ccccc1 InChI 1S/C10H16N.H2O/c1-11(2,3)9-10-7-5-4-6-8-10;/h4-8H,9H2,1-3H3;1H2/q+1;/p-1 InChI key NDKBVBUGCNGSJJ-UHFFFAOYSA-M
Safety Informationpictograms GHS02,GHS05,GHS06,GHS08 signalword Danger hcodes H225 - H301 + H311 + H331 - H314 - H370 pcodes P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Faceshields, Gloves, Goggles RIDADR UN 3286 8(6.1)(3) / PGII WGK Germany WGK 2 Flash Point F 51.8 °F - closed cup Flash Point C 11 °C - closed cup Узнать цену -
Bismuth(III) carbonate basic
Empirical Formula (Hill Notation): CBi2O5 Linear Formula: (BiO)2CO3 CAS Number: 5892-10-4 Molecular Weight: 509.97 EC Number: 227-567-9 MDL number: MFCD00010877 PubChem Substance ID: 329749021 NACRES: NA.21
Кат. номер 10317-1KG 10317-100G Параметрыgrade puriss. Quality Level 200, assay 80-82.5% Bi basis (calc. on dried substance) form powder or solid quality meets analytical specification of Ph. Eur. impurities residual solvents, complies, 1% alkalis/earth alkalis (as SO4) loss 1% loss on drying, 105 °C density 6.86 g/mL at 25 °C (lit.) anion traces chloride (Cl-): 500 mg/kg, nitrate (NO3-): 4000 mg/kg cation traces Ag: 20 mg/kg, As: 5 mg/kg, Cu: 50 mg/kg, Pb: 20 mg/kg suitability complies for appearance of solution SMILES string O=[Bi]OC(=O)O[Bi]=O InChI 1S/CH2O3.2Bi.2O/c2-1(3)4;;;;/h(H2,2,3,4);;;;/q;2*+1;;/p-2 InChI key MGLUJXPJRXTKJM-UHFFFAOYSA-L
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Calcium carbonate
Empirical Formula (Hill Notation): CCaO3 Linear Formula: CaCO3 CAS Number: 471-34-1 Molecular Weight: 100.09 Beilstein/REAXYS Number: 8008338 EC Number: 207-439-9 MDL number: MFCD00010906 PubChem Substance ID: 329752519 NACRES: NA.21
Кат. номер 239216-1KG 239216-100G 239216-12KG 239216-2.5KG 239216-500G 239216-6X500G Packaging2.5 kg in poly drum
1 kg in poly bottle
12 kg in fiber drum
100, 500 g in poly bottleOther NotesGo to Redi-Dri™ Product Listing 795445Legal InformationRedi-Dri is a trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 grade ACS reagent assay 99.0% form powder impurities 0.002 meq/g water-soluble titr. base, 0.005% oxidizers, 0.01% NH4OH pptd., 0.01% insol. dil. HCl pH 8 density 2.93 g/mL at 25 °C (lit.) anion traces chloride (Cl-): 0.001%, fluoride (F-): 0.0015%, sulfate (SO42-): 0.01% cation traces Ba: 0.005%, Fe: 0.003%, K: 0.01%, Mg: 0.02%, NH4+: 0.003%, Na: 0.1%, Sr: 0.1%, heavy metals: 0.001% (by ICP-OES) SMILES string [Ca++].[O-]C([O-])=O InChI 1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 InChI key VTYYLEPIZMXCLO-UHFFFAOYSA-L
Safety InformationRIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Calcium hydroxide
Empirical Formula (Hill Notation): H2CaO2 Linear Formula: Ca(OH)2 CAS Number: 1305-62-0 Molecular Weight: 74.09 EC Number: 215-137-3 MDL number: MFCD00010901 PubChem Substance ID: 329752521 NACRES: NB.24
Кат. номер 239232-100G 239232-2.5KG 239232-500G 239232-10KG 239232-5G ПараметрыQuality Level 200 grade ACS reagent assay 95.0% form powder impurities 0.03% insol. in HCl, 0.1% S compounds, 3.0% calcium carbonate pH 12.4-12.6 (20 °C) density 2.24 g/mL at 25 °C (lit.) anion traces chloride (Cl-): 0.03% cation traces Fe: 0.05%, K: 0.05%, Mg: 0.5%, Na: 0.05%, Sr: 0.05%, heavy metals: 0.003% (by ICP) SMILES string O[Ca]O InChI 1S/Ca.2H2O/h;2*1H2/q+2;;/p-2 InChI key AXCZMVOFGPJBDE-UHFFFAOYSA-L
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H315 - H318 - H335 pcodes P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Cesium carbonate
Empirical Formula (Hill Notation): CCs2O3 Linear Formula: Cs2CO3 CAS Number: 534-17-8 Molecular Weight: 325.82 Beilstein/REAXYS Number: 4546405 EC Number: 208-591-9 MDL number: MFCD00010957 PubChem Substance ID: 24867711 NACRES: NA.22
Кат. номер 441902-500G 441902-100G 441902-50G 441902-250G 441902-5G General descriptionCesium carbonate is a powerful inorganic base widely used in organic synthesis. It is a potential chemoselective catalyst for the reduction of aldehydes and ketones to alcohols. It is employed as base for the Heck coupling reaction of 4-trifluoromethyl-1-chlorobenzene and aryl chlorides.ApplicationCesium carbonate can be used as a base in C-C and C-N cross-coupling reactions such as Suzuki−Miyaura, Heck, and Buchwald-Hartwig amination reactions. It is also used as a base in alkylation reactions.
Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates.Packaging5, 50, 100, 250, 500 g in poly bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 product line ReagentPlus® assay 99% form powder and chunks mp 610 °C (dec.) (lit.) SMILES string [Cs+].[Cs+].[O-]C([O-])=O InChI 1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 InChI key FJDQFPXHSGXQBY-UHFFFAOYSA-L
Safety InformationPictograms GHS05,GHS08 Signal Word Danger Hazard Statements H318 - H361f - H373 Precautionary Statements P201 - P202 - P260 - P280 - P305 + P351 + P338 - P308 + P313 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Choline hydroxide solution
Empirical Formula (Hill Notation): C5H15NO2 Linear Formula: HOCH2CH2N(CH3)3OH CAS Number: 123-41-1 Molecular Weight: 121.18 MDL number: MFCD00002831 PubChem Substance ID: 24857572 NACRES: NA.22
Кат. номер 292257-100ML 292257-500ML 292257-25ML ApplicationCholine hydroxide solution has been used in the synthesis of choline hexafluoroacetylacetonate that can be used as an extractant along with bis-(trifluoromethylsulfonyl)imide ionic liquid for the homogeneous liquid-liquid extraction of neodymium(III).Packaging100, 500 mL in glass bottleПараметрыQuality Level 200 concentration 46 wt. % in H2O refractive index n20/D 1.4304 density 1.073 g/mL at 25 °C SMILES string [OH-].C[N+](C)(C)CCO InChI 1S/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1 InChI key KIZQNNOULOCVDM-UHFFFAOYSA-M
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3267 8 / PGII WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Cobalt(II) carbonate hydrate
Empirical Formula (Hill Notation): CCoO3 · xH2O Linear Formula: CoCO3·xH2O CAS Number: 57454-67-8 Molecular Weight: 118.94 (anhydrous basis) MDL number: MFCD00149654 PubChem Substance ID: 329751993 NACRES: NA.55
Кат. номер 202193-1KG 202193-50G 202193-250G Параметрыgrade for synthesis Quality Level 100 assay 43.0-47.0% Co basis (EDTA titration) form powder composition Co, 43-47% density 4.13 g/mL at 25 °C (lit.) SMILES string O.[Co++].[O-]C([O-])=O InChI 1S/CH2O3.Co.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-2 InChI key JLAIPADPFFTYLP-UHFFFAOYSA-L
Safety Informationpictograms GHS07,GHS08 signalword Warning hcodes H302 - H315 - H317 - H319 - H335 - H351 pcodes P201 - P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 - P308 + P313 Target Organs Respiratory system RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Copper(II) carbonate basic
Empirical Formula (Hill Notation): CH2Cu2O5 Linear Formula: CuCO3 · Cu(OH)2 CAS Number: 12069-69-1 Molecular Weight: 221.12 EC Number: 235-113-6 MDL number: MFCD00010976 PubChem Substance ID: 329752028 NACRES: NA.55
Кат. номер 207896-500G 207896-25G General descriptionCopper(II) carbonate basic is naturally found in azurite and malachite. On heating, it undergoes decomposition to form copper(II) oxide, carbon dioxide and water. Due to its high initial discharge capacity, copper(II) carbonate (basic) is being considered as a promising candidate as anode materials for lithium-ion batteries.ApplicationCopper(II) carbonate basic along with different ligands form an efficient catalytic system for ′on water′ β-borylation of Michael acceptors, alkenes and alkynes.
Copper(II) carbonate basic (Cupric carbonate basic, Copper(II) basic carbonate) may be used in the preparation of colloidal copper.Packaging25, 500 g in poly bottleПараметрыQuality Level 200 grade reagent grade assay 50.0-57.0% Cu basis (EDTA titration) form powder SMILES string [Cu++].O[Cu]O.[O-]C([O-])=O InChI 1S/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4 InChI key ZMMDPCMYTCRWFF-UHFFFAOYSA-J
Safety Informationpictograms GHS07,GHS09 signalword Warning hcodes H302 + H332 - H319 - H410 pcodes P261 - P264 - P273 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338 RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F does not flash Flash Point C does not flash Узнать цену -
Diethyldimethylammonium hydroxide solution
Empirical Formula (Hill Notation): C6H17NO Linear Formula: (CH3CH2)2N(CH3)2(OH) CAS Number: 95500-19-9 Molecular Weight: 119.21 Beilstein/REAXYS Number: 3688152 MDL number: MFCD01074781 PubChem Substance ID: 57649665 NACRES: NA.22
Кат. номер 36813-50ML 36813-250ML ApplicationDiethyldimethylammonium hydroxide can be used:- As a sole structure-directing agent in the synthesis of zeolite UZM-8 which is used as a catalyst in isopropylation of benzene to form cumene.
- As an organic additive in the synthesis zeolite Y nanoparticles by hydrothermal method.
- To synthesize layered silicates PLS-3 and PLS-4, which is used as a precursor for topotactic zeolites.
- To synthesize layered uranyl diphosphonate compounds from uranyl nitrate and 1,4-benzenebisphosphonic acid by hydrothermal method.
Packaging50 mL in poly bottleПараметрыconcentration ~20% in H2O (T) Quality Level 100 SMILES string [OH-].CC[N+](C)(C)CC InChI 1S/C6H16N.H2O/c1-5-7(3,4)6-2;/h5-6H2,1-4H3;1H2/q+1;/p-1 InChI key JQDCIBMGKCMHQV-UHFFFAOYSA-M
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 Personal Protective Equipment Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter RIDADR UN 3267 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Dimethylamine
Empirical Formula (Hill Notation): C2H7N Linear Formula: (CH3)2NH CAS Number: 124-40-3 Molecular Weight: 45.08 Beilstein/REAXYS Number: 605257 EC Number: 204-697-4 MDL number: MFCD00008288 PubChem Substance ID: 24857770 NACRES: NA.22
Кат. номер 295280-100G 295280-PZ 295280-400G 295280-1KG ApplicationDimethylamine can be used:- In the preparation of 1-organyl-1-(trimethylsiloxy)-2-(dimethylamino)ethenes starting from -bromo ketones.
- In one of the key synthetic steps for the preparation of 1-methoxycarbonylpyrrolizin-3-one and its associated compounds.
- Ni-catalyzed cross-electrophile coupling of Katritzky pyridinium salts with bromoalkanes through C-N bond activation.
- To synthesize tertiary amides which on reaction with Petasis reagent followed by bromination forms bromomethyl ketones.
Packaging1 kg in Sure-Pac™
100, 400 g in Sure-Pac™Other Notes295280-100G, 295280-400G, 295280-1KG and includes installed 316SS needle valve.Recommended productsStainless steel hose adapter Z146838 or stainless steel body mini gas regulator Z513547 is recommended.ПараметрыQuality Level 200 grade anhydrous vapor density 1.55 (15 °C, vs air) vapor pressure 1277 mmHg ( 20 °C) assay ≥99% form gas, liquid autoignition temp. 753 °F expl. lim. 14.4 % bp 7 °C (lit.) mp −93 °C (lit.) density 0.68 g/mL at 20 °C (lit.) SMILES string CNC InChI 1S/C2H7N/c1-3-2/h3H,1-2H3 InChI key ROSDSFDQCJNGOL-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07 signalword Danger hcodes H220 - H280 - H315 - H318 - H332 - H335 - H412 pcodes P210 - P261 - P273 - P280 - P305 + P351 + P338 - P410 + P403 Target Organs Respiratory system Personal Protective Equipment Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US) RIDADR UN1032 - class 2 - Dimethylamine, anhydrous WGK Germany WGK 2 Flash Point F 20.0 °F - closed cup Flash Point C -6.69 °C - closed cup Узнать цену -
Dimethylamine solution
Empirical Formula (Hill Notation): C2H7N Linear Formula: (CH3)2NH CAS Number: 124-40-3 Molecular Weight: 45.08 Beilstein/REAXYS Number: 605257 MDL number: MFCD00008288 PubChem Substance ID: 24864215 NACRES: NA.22
Кат. номер 388246-100ML 388246-4X25ML 388246-25ML General descriptionDimethylamine, a secondary amine, is used as a raw material for the production of many agrichemicals and pharmaceuticals. The solvents dimethylformamide (DMF) and dimethylacetamide (DMA) are derived from dimethylamine. It is also used as a precursor for the preparation of amido derivatives.ApplicationDimethylamine can be used as a precursor for the preparation of a number of chemical building blocks such as dimethyl(3-chloropropyl)amine , 2-chloro-N,N-dimethylethanimidamide , and 4, 6-dichloro-2-(dimethylamino)-1,3,5-triazine .Packaging4×25, 100 mL in Sure/Seal™
The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.Legal InformationSure/Seal is a trademark of Sigma-Aldrich Co. LLCПараметрыassay 1.90-2.20 M (NaOH, titration) Quality Level 200 form liquid concentration 2.0 M in methanol density 0.775 g/mL at 25 °C SMILES string CNC InChI 1S/C2H7N/c1-3-2/h3H,1-2H3 InChI key ROSDSFDQCJNGOL-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS06,GHS08 signalword Danger hcodes H225 - H301 + H311 + H331 - H315 - H318 - H335 - H370 pcodes P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 + P310 Target Organs Eyes, Respiratory system Personal Protective Equipment Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter RIDADR UN 1992 6.1(3) / PGII WGK Germany WGK 2 Flash Point F 41.0 °F - closed cup Flash Point C 5 °C - closed cup Узнать цену -
Ethylamine hydrochloride
Empirical Formula (Hill Notation): C2H7N · HCl Linear Formula: C2H5NH2 · HCl CAS Number: 557-66-4 Molecular Weight: 81.54 Beilstein/REAXYS Number: 3589312 EC Number: 209-182-8 MDL number: MFCD00012885 PubChem Substance ID: 24853934
Кат. номер 232831-5G 232831-100G 232831-500G Параметрыassay 98% mp 107-108 °C (lit.) SMILES string Cl[H].CCN InChI 1S/C2H7N.ClH/c1-2-3;/h2-3H2,1H3;1H InChI key XWBDWHCCBGMXKG-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену
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