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Potassium trifluoroacetate
Empirical Formula (Hill Notation): C2F3KO2 Linear Formula: CF3COOK CAS Number: 2923-16-2 Molecular Weight: 152.11 Beilstein/REAXYS Number: 3717603 EC Number: 220-877-5 MDL number: MFCD00013215 PubChem Substance ID: 24857002
Кат. номер 281883-25G 281883-100G ПараметрыQuality Level 200 assay 98% mp 140-142 °C (lit.) density 1.49 g/mL (lit.) SMILES string [K+].[O-]C(=O)C(F)(F)F InChI 1S/C2HF3O2.K/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1 InChI key CUNPJFGIODEJLQ-UHFFFAOYSA-M
Safety Informationhcodes H412 pcodes P273 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 1 Узнать цену -
Reinecke salt
Empirical Formula (Hill Notation): C4H10CrN7S4 Linear Formula: NH4[Cr(NH3)2(SCN)4] CAS Number: 13573-16-5 Molecular Weight: 336.43 EC Number: 237-003-3 MDL number: MFCD00066638 PubChem Substance ID: 329751665 NACRES: NB.24
Кат. номер 183687-25G 183687-100G General descriptionReinecke salt [ammonium tetrarhodanatodiamminechromate(III)] is an ammonium salt. It participates in the quantitative precipitation of histones as well as basic compounds present in an acid tissue extract by forming reineckate complexes.ApplicationReinecke salt may be used as a precipitation reagent for the isolation of quaternary ammonium alkaloids (QAAs) in the dried powder of Rhizoma Corydalis. Quantitative analysis of these QAAs was conducted by MALDI-MS (Matrix-Assisted Laser Desorption Ionization - Mass Spectrometry). It may be used for the fabrication of bulk Meldola blue-zirconium phosphate-Reinecke salt screen-printed electrodes (bMBZrPRs-SPEs).
Color reagent and precipitant for mercury. Precipitant for primary and secondary amines and certain amino acids.Packaging25, 100 g in poly bottleПараметрыQuality Level 200 grade ACS reagent assay 93.0% form powder reaction suitability reagent type: catalyst
core: chromiumimpurities 0.05% insol. dil. HCl mp 268-272 °C (dec.) (lit.) storage temp. 2-8°C SMILES string N.N.[NH4+].N#CS[Cr-](SC#N)(SC#N)SC#N InChI 1S/4CHNS.Cr.3H3N/c4*2-1-3;;;;/h4*3H;;3*1H3/q;;;;+3;;;/p-3 InChI key ZGLIQORZYPZFPW-UHFFFAOYSA-K
Safety Informationpictograms GHS07 signalword Warning hcodes H302 + H312 + H332 pcodes P280 - P301 + P312 + P330 - P302 + P352 + P312 - P304 + P340 + P312 RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Rubidium chloride
Empirical Formula (Hill Notation): ClRb Linear Formula: RbCl CAS Number: 7791-11-9 Molecular Weight: 120.92 EC Number: 232-240-9 MDL number: MFCD00011187 PubChem Substance ID: 24852881 NACRES: NA.23
Кат. номер 215260-50G 215260-10G ApplicationRbCl, an alkali halide may be used to dope L-alanine hydrogen chloride monohydrate single crystals to alter its dielectric properties.Packaging10, 50 g in poly bottleПараметрыassay 99.8% trace metals basis form powder and chunks impurities ≤2500.0 ppm Trace Rare Earth Analysis mp 715 °C (lit.) density 2.8 g/mL at 25 °C (lit.) SMILES string [Cl-].[Rb+] InChI 1S/ClH.Rb/h1H;/q;+1/p-1 InChI key FGDZQCVHDSGLHJ-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Schiffs reagent for aldehydes
NACRES: NA.21
Кат. номер 84655-1L 84655-250ML 84655-6X1L 84655-6X250ML ПараметрыQuality Level 100 grade for microscopy Featured Industry Food and Beverages
Safety Informationpictograms GHS05,GHS08 signalword Danger hcodes H290 - H350 pcodes P201 - P202 - P234 - P280 - P308 + P313 - P390 Personal Protective Equipment Eyeshields, Gloves RIDADR UN 1789 8 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Silver acetate
Empirical Formula (Hill Notation): C2H3AgO2 Linear Formula: CH3COOAg CAS Number: 563-63-3 Molecular Weight: 166.91 Beilstein/REAXYS Number: 3595636 EC Number: 209-254-9 MDL number: MFCD00012446 PubChem Substance ID: 329752191 NACRES: NA.21
Кат. номер 216674-100G 216674-5G 216674-25G Packaging5 g in glass bottle
25, 100 g in poly bottleApplicationUsed in a novel preparation of highly reflective, conductive silvered polymer films. Also effectively catalyzes cycloaddition reactions of isocyanoacetates with a variety of olefins.Legal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыproduct line ReagentPlus® Quality Level 100 assay 99% form powder or chunks reaction suitability reagent type: catalyst
core: silverSMILES string CC(O[Ag])=O InChI 1S/C2H4O2.Ag/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 InChI key CQLFBEKRDQMJLZ-UHFFFAOYSA-M
Safety Informationpictograms GHS07,GHS09 signalword Warning hcodes H315 - H319 - H335 - H400 pcodes P261 - P264 - P271 - P273 - P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system RIDADR UN 3077 9 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Silver bromide
Empirical Formula (Hill Notation): AgBr CAS Number: 7785-23-1 Molecular Weight: 187.77 EC Number: 232-076-8 MDL number: MFCD00003398 PubChem Substance ID: 329752334 NACRES: NA.55
Кат. номер 226815-5G 226815-100G 226815-25G ПараметрыQuality Level 100 assay 99% form powder, crystals or chunks mp 432 °C (lit.) density 6.473 g/mL at 25 °C (lit.) SMILES string Br[Ag] InChI 1S/Ag.BrH/h;1H/q+1;/p-1 InChI key ADZWSOLPGZMUMY-UHFFFAOYSA-M
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Silver chloride
Empirical Formula (Hill Notation): AgCl CAS Number: 7783-90-6 Molecular Weight: 143.32 EC Number: 232-033-3 MDL number: MFCD00003399 PubChem Substance ID: 329752346 NACRES: NA.21
Кат. номер 227927-100G 227927-50G 227927-10G Packaging10, 50, 100 g in poly bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 100 vapor pressure 1 mmHg ( 912 °C) product line ReagentPlus® assay 99% form powder or chunks reaction suitability reagent type: catalyst
core: silvermp 455 °C (lit.) SMILES string Cl[Ag] InChI 1S/Ag.ClH/h;1H/q+1;/p-1 InChI key HKZLPVFGJNLROG-UHFFFAOYSA-M
Safety Informationpictograms GHS05,GHS09 signalword Warning hcodes H290 - H410 pcodes P234 - P273 - P390 - P391 - P501 RIDADR UN 3077 9 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Silver iodide
Empirical Formula (Hill Notation): AgI CAS Number: 7783-96-2 Molecular Weight: 234.77 EC Number: 232-038-0 MDL number: MFCD00003412 PubChem Substance ID: 329752335 NACRES: NA.21
Кат. номер 226823-25G 226823-100G ПараметрыQuality Level 100 assay 99% form powder density 5.68 g/mL at 25 °C (lit.) SMILES string [Ag] InChI 1S/Ag.HI/h;1H/q+1;/p-1 InChI key MSFPLIAKTHOCQP-UHFFFAOYSA-M
Safety InformationRIDADR UN 3077 9 / PGIII WGK Germany WGK 3 Узнать цену -
Silver nitrate
Empirical Formula (Hill Notation): AgNO3 Linear Formula: AgNO3 CAS Number: 7761-88-8 Molecular Weight: 169.87 EC Number: 231-853-9 MDL number: MFCD00003414 PubChem Substance ID: 329752056 NACRES: NA.21
Кат. номер 209139-100G 209139-500G 209139-25G ПараметрыQuality Level 200 grade ACS reagent vapor density 5.8 (vs air) assay 99.0% form solid reaction suitability reagent type: catalyst
core: silverclarity of soln passes test impurities Free acid, passes test, 0.01% not HCl pptd. mp 212 °C (dec.) (lit.) anion traces chloride (Cl-): 5 ppm, sulfate (SO42-): 0.002% cation traces Cu: 2 ppm, Fe: 2 ppm, Pb: 0.001% SMILES string [O-][N+]([O-])=O.[Ag+] InChI 1S/Ag.NO3/c;2-1(3)4/q+1;-1 InChI key SQGYOTSLMSWVJD-UHFFFAOYSA-N
Safety InformationPictograms GHS03,GHS05,GHS09 Signal Word Danger Hazard Statements H272 - H290 - H314 - H410 Precautionary Statements P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 RIDADR UN 1493 5.1 / PGII WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Silver sulfate
Empirical Formula (Hill Notation): Ag2O4S Linear Formula: Ag2SO4 CAS Number: 10294-26-5 Molecular Weight: 311.80 EC Number: 233-653-7 MDL number: MFCD00003407 PubChem Substance ID: 329753788 NACRES: NA.21
Кат. номер 31494-25G 31494-100G 31494-6X25G 31494-6X100G 31494S-1KG General descriptionSilver sulfate (Ag2SO4) is a disilver(I) salt of sulfuric acid. It participates in the TiO2-assisted photooxidation of substituted benzyltrimethylsilanes in acetonitrile. Diarylethanes were obtained in 50-74% yields.ApplicationSilver sulfate may be employed in the preparation of the following:- Iodination reagent in combination with iodine for the synthesis of iododerivatives.
- Silver sulfate reagent, which is required for the determination of Chemical Oxygen Demand (COD).
Packaging25, 100 g in glass bottleПараметрыQuality Level 100 grade ACS reagent, puriss. p.a. assay 99.5% form crystalline impurities 0.02% Insoluble matter and silver chloride, 0.03% substances not precipitated by HCl mp 652 °C (lit.) anion traces chloride (Cl-): 10 mg/kg, nitrate (NO3-): 10 mg/kg cation traces Ca: 50 ppm, Cd: 50 ppm, Co: 50 ppm, Cu: 5 ppm, Fe: 10 ppm, K: 100 ppm, Na: 200 ppm, Ni: 10 ppm, Pb: 10 ppm, Zn: 5 ppm SMILES string [Ag+].[Ag+].[O-]S([O-])(=O)=O InChI 1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 InChI key YPNVIBVEFVRZPJ-UHFFFAOYSA-L
Safety Informationpictograms GHS05,GHS09 signalword Danger hcodes H318 - H410 pcodes P273 - P280 - P305 + P351 + P338 - P391 - P501 RIDADR UN 3077 9 / PGIII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Silver(I) oxide
Empirical Formula (Hill Notation): Ag2O CAS Number: 20667-12-3 Molecular Weight: 231.74 EC Number: 243-957-1 MDL number: MFCD00003404 PubChem Substance ID: 329752249 NACRES: NA.21
Кат. номер 221163-1KG 221163-50G 221163-250G 221163-10G ApplicationSilver(I) oxide may be used to mediate the following processes:- Selective monoalkylation of symmetric diols in the presence of alkyl halide.
- Palladium catalyzed cross-coupling of aryl- and alkenylsilanols with organic halides.
- Palladium-catalyzed reaction of aryl and alkenyl halides with terminal alkynes to form arylated or alkenylated alkynes, respectively.
Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.Packaging10, 50, 250 g in glass bottle
1 kg in glass bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыproduct line ReagentPlus® Quality Level 100 assay 99% form powder or chunks reaction suitability reagent type: catalyst
core: silverSMILES string [Ag]O[Ag] InChI 1S/2Ag.O InChI key KHJDQHIZCZTCAE-UHFFFAOYSA-N
Safety Informationpictograms GHS03,GHS05,GHS09 signalword Danger hcodes H271 - H318 - H410 pcodes P210 - P220 - P273 - P280 - P283 - P305 + P351 + P338 RIDADR UN1479 - class 5.1 - PG 1 - EHS - Oxidizing solid, n.o.s., HI: all WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Soda lime
CAS Number: 8006-28-8 MDL number: MFCD00134094 PubChem Substance ID: 329763745 NACRES: NA.21
Кат. номер 72073-1KG 72073-VAR 72073-6X1KG 72073-500G 72073-6X500G General descriptionEffect of soda lime on the degradation of sevoflurane has been studied. Degradation products were investigated for their toxicity.ApplicationSoda lime may be employed for the conversion of α-amino acids to primary amines.Packaging1 kg in poly bottleПараметрыgrade p.a. Quality Level 100 form pellets quality with indicator loss 13-18% loss on drying, 105 °C particle size 2-5 mm pH 7-14 capacity 27 % absorption capacity (CO2) bulk density ~75 g/100 mL SMILES string [OH-].[Na+].O=[Ca] InChI 1S/Ca.Na.H2O.O/h;;1H2;/q;+1;;/p-1 InChI key HUAUNKAZQWMVFY-UHFFFAOYSA-M
Safety Informationpictograms GHS05,GHS07 signalword Danger hcodes H290 - H314 - H335 pcodes P234 - P260 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 1907 8 / PGIII WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium acetate
Empirical Formula (Hill Notation): C2H3NaO2 Linear Formula: CH3COONa CAS Number: 127-09-3 Molecular Weight: 82.03 Beilstein/REAXYS Number: 3595639 EC Number: 204-823-8 MDL number: MFCD00012459 eCl@ss: 39021906 PubChem Substance ID: 57654611 NACRES: NA.25
Кат. номер S2889-VAR S2889-1KG S2889-EW S2889-5KG S2889-250G ПараметрыQuality Level 200 grade anhydrous, for molecular biology assay 99% form solid autoignition temp. 1112 °F pH 8.5-9.9 (25 °C, 246 g/L) pKa A 4.76 (acetic acid) mp >300 °C (dec.) (lit.) solubility H2O: 100 mg/mL foreign activity DNase, RNase, protease, none detected SMILES string [Na+].CC([O-])=O InChI 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 InChI key VMHLLURERBWHNL-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Узнать цену -
Sodium acetate trihydrate
Empirical Formula (Hill Notation): C2H3NaO2 · 3H2O Linear Formula: CH3COONa · 3H2O CAS Number: 6131-90-4 Molecular Weight: 136.08 Beilstein/REAXYS Number: 3732037 EC Number: 204-823-8 MDL number: MFCD00071557 PubChem Substance ID: 329824607 NACRES: NA.21
Кат. номер S8625-5KG S8625-1KG S8625-PM S8625-2KG S8625-500G S8625-250G Packaging1, 2 kg in poly bottle
250, 500 g in poly bottle
5 kg in poly drumOther NotesEnzyme substrate for acetate kinase (EC 2.7.2.1)Legal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 product line ReagentPlus® assay 99.0% form powder autoignition temp. 1112 °F pH 8.5-10 (25 °C, 408 g/L) pKa (25 °C) 4.76 (acetic acid) SMILES string O.O.O.[Na+].CC([O-])=O InChI 1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1 InChI key AYRVGWHSXIMRAB-UHFFFAOYSA-M
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium ammonium hydrogen phosphate tetrahydrate
Empirical Formula (Hill Notation): H5NNaO4P · 4H2O CAS Number: 7783-13-3 Molecular Weight: 209.07 MDL number: MFCD00066970 EC Index Number: 235-860-8
Кат. номер 1066821000 1.06682.1000 Analysis NoteAssay (acidimetric): 99.0 %
Chloride (Cl): 0.001 %
Sulfate (SO): 0.005 %
Heavy metals (as Pb): 0.0005 %
As (Arsenic): 0.00005 %
Fe (Iron): 0.0005 %
K (Potassium): 0.001 %Legal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300 assay 99.0% (acidimetric) form solid pH 8.3 (20 °C, 50 g/L in H2O) mp 79 °C solubility 167 g/L density 0.85 g/cm3 at 20 °C anion traces chloride (Cl-): 0.001%, sulfate (SO42-): 0.005% cation traces As: 0.00005%, Fe: 0.0005%, K: 0.001%, heavy metals (as Pb): 0.0005% storage temp. 2-30°C Узнать цену -
Sodium arsenate dibasic heptahydrate S9663-50G
Empirical Formula (Hill Notation): HAsNa2O4 · 7H2O Linear Formula: Na2HAsO4 · 7H2O CAS Number: 10048-95-0 Molecular Weight: 312.01 MDL number: MFCD00149179 PubChem Substance ID: 329824631 NACRES: NB.24 ПараметрыQuality Level 200 grade ACS reagent assay 98%, 98.0-102.0% form powder impurities 0.005% Insoluble matter pH 8.5-9 (25 °C, 50 g/L) anion traces arsenite (As2O3): 0.01%, chloride (Cl-): 0.001%, nitrate (NO3-): 0.005%, sulfate (SO42-): 0.01% cation traces Fe: 0.001%, heavy metals (as Pb): 0.002% SMILES string O.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O InChI 1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2/q;2*+1;;;;;;;/p-2 InChI key KOLXPEJIBITWIQ-UHFFFAOYSA-L
Safety Informationpictograms GHS06,GHS08,GHS09 signalword Danger hcodes H301 + H331 - H350 - H410 pcodes P201 - P273 - P301 + P310 + P330 - P304 + P340 + P311 RIDADR UN 1685 6.1 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium azide
Empirical Formula (Hill Notation): N3Na Linear Formula: NaN3 CAS Number: 26628-22-8 Molecular Weight: 65.01 EC Number: 247-852-1 MDL number: MFCD00003536 PubChem Substance ID: 24899504 NACRES: NA.21
Кат. номер S2002-VAR S2002-5G S2002-25KG S2002-500G S2002-100G S2002-25G S2002-2KG S2002-EW General descriptionSodium azide is commonly used as a bacteriostatic preservative for biological samples and also as a source to generate gas in automobile airbags. It is also a metabolic inhibitor, which inhibits oxidative phosphorylation.ApplicationBaylis-Hillman acetates such as ethyl 2-(acetoxyphenylmethyl)acrylate can undergo nucleophilic displacement by sodium azide in aqueous medium to form ethyl (E)-2-azidomethyl-3-phenylpropenoate.
Catalyst for:- Oxidative decarboxylation
- Michael addition reactions
Reagent for synthesis of- Blue fluorescent copolymers
- Metal phosphonates
- Arenes via aminations
Involved in regioselective synthesis of prianosin BPackaging25 kg in poly drum
5, 25, 100, 500 g in poly bottle
2 kg in poly bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 biological source synthetic (inorganic) product line ReagentPlus® assay 99.5% form powder mp 370-425 °C solubility soluble 65 g/L at 20 °C (completely) SMILES string [Na]N=[N+]=[N-] InChI 1S/N3.Na/c1-3-2;/q-1;+1 InChI key PXIPVTKHYLBLMZ-UHFFFAOYSA-N
Safety InformationPictograms GHS06,GHS08,GHS09 Signal Word Danger Hazard Statements H300 + H310 + H330 - H373 - H410 Precautionary Statements P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310 - P314 Target Organs Brain Supp Hazards EUH032 RIDADR UN 1687 6.1 / PGII WGK Germany WGK 2 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Sodium bicarbonate
Empirical Formula (Hill Notation): CHNaO3 Linear Formula: NaHCO3 CAS Number: 144-55-8 Molecular Weight: 84.01 Beilstein/REAXYS Number: 4153970 EC Number: 205-633-8 MDL number: MFCD00003528 PubChem Substance ID: 24899673 NACRES: NA.75
Кат. номер S5761-EW S5761-20G S5761-5KG S5761-1KG S5761-500G S5761-5G General descriptionSodium bicarbonate is broadly used as a physiological buffer in cell culture applications. The pKa for bicarbonate <-> carbonic acid reaction is 6.4 The pKa for bicarbonate <-> carbonate reaction is 10.3. Sodum bicarbonate has two pKas, 6.4 and 10.3. It is broadly used as an physiological buffer in in vitro applications.ApplicationSodium bicarbonate has been used:- as a component of bovine embryo culture system during in vitro maturation, fertilization, and culture (IVMFC)
- as a component of a 1:1 mixture of Dulbeccos modified Eagles medium and Hams nutrient mixture F-12 during the culture of bovine microvascular endothelial cells
- as a component of ITS (insulin transferrin and selenite) medium used during the isolation of dopamine neurons from human embryonic stem cells
- as a component of medium used for cell culture of human embryonic kidney cells
- as a component of Beltsville thawing solution used for the dilution of semen
Packaging500 g in poly bottle
1 kg in poly bottle
5 kg in poly drumПараметрыQuality Level 300 grade for molecular biology product line BioReagent assay 99.5-100.5% form powder quality Premium application(s) cell culture | insect: suitable, cell culture | mammalian: suitable pH range 6.8 - 7.4 pKa (25 °C) (1) 6.37, (2) 10.25 (carbonic acid) solubility water: soluble 100 mg/mL density 2.16 g/mL at 25 °C (lit.) SMILES string [Na+].OC([O-])=O InChI 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 InChI key UIIMBOGNXHQVGW-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Sodium bismuthate
Empirical Formula (Hill Notation): BiNaO3 Linear Formula: NaBiO3 CAS Number: 12232-99-4 Molecular Weight: 279.97 EC Number: 235-455-6 MDL number: MFCD00003474 PubChem Substance ID: 329755669 NACRES: NB.24
Кат. номер 383139-25G 383139-100G ApplicationSodium bismuthate may be used in the following processes:- As an oxidant in the preparation of hexavalent Americium (Am) during the separation of Am from the lanthanides.
- Hydrothermal synthesis of bismuth oxychloride (BiOCl) micrometer-sized single crystals.
- As a precursor in the synthesis of bismuth nanoforms under microwave (MW) irradiation.
Packaging25 g in poly bottleПараметрыQuality Level 200 grade ACS reagent assay 80.0% form powder reaction suitability reagent type: catalyst
core: bismuthoxidizing efficiency 99.6% anion traces chloride (Cl-): 0.002% cation traces Mn: 5 ppm SMILES string [Na+].[O-][Bi](=O)=O InChI 1S/Bi.Na.3O/q;+1;;;-1 InChI key PNYYBUOBTVHFDN-UHFFFAOYSA-N
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Узнать цену -
Sodium bisulfate monohydrate
Empirical Formula (Hill Notation): HNaO4S · H2O Linear Formula: NaHSO4 · H2O CAS Number: 10034-88-5 Molecular Weight: 138.08 EC Number: 231-665-7 MDL number: MFCD00149210 PubChem Substance ID: 329752416 NACRES: NA.55
Кат. номер 233714-100G 233714-500G 233714-1KG Packaging100, 500 g in glass bottle
1 kg in glass bottleLegal InformationReagentPlus is a registered trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 product line ReagentPlus® assay 99% form moist crystals SMILES string [Na+].[H]O[H].OS([O-])(=O)=O InChI 1S/Na.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+1;;/p-1 InChI key JXHZRQHZVYDRGX-UHFFFAOYSA-M
Safety Informationpictograms GHS05 signalword Danger hcodes H318 pcodes P280 - P305 + P351 + P338 RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium bisulfate monohydrate 71657-500G
Empirical Formula (Hill Notation): HNaO4S · H2O Linear Formula: NaHSO4 · H2O CAS Number: 10034-88-5 Molecular Weight: 138.08 EC Number: 231-665-7 MDL number: MFCD00149210 PubChem Substance ID: 329763407 NACRES: NA.21 General descriptionSodium bisulfate monohydrate (Sodium hydrogen sulfate monohydrate) is a light yellow-colored crystalline sodium salt.ApplicationSodium bisulfate monohydrate (Sodium hydrogen sulfate monohydrate) may be employed as a catalyst in the following studies:- Synthesis of n-butyl acetate.
- Esterification reaction of primary and secondary alcohols with aliphatic carboxylic acids.
- Synthesis of iso-amyl acetate.
- Synthesis of herbicide, 2,4-D butylate(butyl 2,4-dichlorophenoxyacetate).
Other NotesReagent for the decomposition of basic metal oxides by fusionПараметрыQuality Level 200 grade puriss. p.a. assay 99.0% (T) form powder or crystals impurities 0.001% total nitrogen (N) anion traces chloride (Cl-): 10 mg/kg, phosphate (PO43-): 5 mg/kg cation traces Ag: 5 mg/kg, Al: 5 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: 20 mg/kg, Li: 5 mg/kg, Mg: 5 mg/kg, Mn: 5 mg/kg, Mo: 5 mg/kg, Ni: 5 mg/kg, Pb: 5 mg/kg, Sr: 5 mg/kg, Tl: 5 mg/kg, Zn: 5 mg/kg SMILES string [Na+].[H]O[H].OS([O-])(=O)=O InChI 1S/Na.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+1;;/p-1 InChI key JXHZRQHZVYDRGX-UHFFFAOYSA-M
Safety Informationpictograms GHS05 signalword Danger hcodes H318 pcodes P280 - P305 + P351 + P338 RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium bisulfite
Empirical Formula (Hill Notation): NaHSO3 CAS Number: 7631-90-5 Molecular Weight: 104.06 PubChem Substance ID: 24854644 NACRES: NA.21
Кат. номер 243973-1KG 243973-100G 243973-12KG 243973-5G 243973-2.5KG 243973-500G 243973-6X500G General descriptionThe aqueous solutions of sodium bisulfite are acidic in nature. Degradation of sodium bisulfite with acid forms sulfur dioxide gas.ApplicationSodium bisulfite (NaHSO3) has been used as a reagent to compose the immunoprecipitation (IP) buffer to chemically modify DNA and to synthesize arsenolipids (AsL).
It can also be used as a reagent during the synthesis of 5,6-dihydrouracil-6-sulfonate.Packaging5, 100, 500 g in poly bottle
1, 2.5 kg in poly bottle
12 kg in poly drumПараметрыQuality Level 200 grade ACS reagent assay 58.5% (SO2) form powder or crystals impurities 0.005% insolubles pH 4.3 (10 g/L) anion traces chloride (Cl-): 0.02% cation traces Fe: 0.002%, heavy metals (as Pb): 0.001% SMILES string [Na+].OS([O-])=O InChI 1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-2 InChI key DWAQJAXMDSEUJJ-UHFFFAOYSA-L
Safety Informationpictograms GHS07 signalword Warning hcodes H302 pcodes P264 - P270 - P301 + P312 - P501 Supp Hazards EUH031 WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium bisulfite solution
Empirical Formula (Hill Notation): HNaO3S Linear Formula: NaHSO3 CAS Number: 7631-90-5 Molecular Weight: 104.06 MDL number: MFCD00003530 PubChem Substance ID: 329750172 NACRES: NA.21
Кат. номер 13438-1L-R 13438-2.5L-R 13438-6X1L-R 13438-4X2.5L-R 13438-25L-R General descriptionQuantitative reaction of sodium bisulphite with uracil and cytosine at pH 6 has been investigated.
Sodium bisulfite solution can be used in isolating carbonyl compounds like aldehydes, via derivatization, followed by solvent extraction.ApplicationSodium bisulfite solution may be used for the production of SO3- radicals, by reaction with OH in irradiated aqueous solutions containing N2O. Chemistry of these radicals has been investigated by pulse radiolysis with kinetic spectrophotometry.Other NotesThe article number 13438-4X2.5L-R will be discontinued. Please order the single bottle 13438-2.5L-R which is physically identical with the same exact specifications.
The article number 13438-6X1L-R will be discontinued. Please order the single bottle 13438-1L-R which is physically identical with the same exact specifications.ПараметрыQuality Level 200 grade purum assay ~40% form liquid SMILES string [Na+].OS([O-])=O InChI 1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1 InChI key DWAQJAXMDSEUJJ-UHFFFAOYSA-M
Safety InformationRIDADR UN 3082 9 / PGIII WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium bromate
Empirical Formula (Hill Notation): BrNaO3 Linear Formula: NaBrO3 CAS Number: 7789-38-0 Molecular Weight: 150.89 EC Number: 232-160-4 MDL number: MFCD00003476 eCl@ss: 38050507 PubChem Substance ID: 329747397 NACRES: NA.21
Кат. номер 2151-250G 2151-1KG 2151-6X250G 2151-50KG 2151-25KG General descriptionSodium bromate is a commercially available, very stable oxidant. It is much easier to handle than liquid bromine or hypobromous acid solutions. The elastic, piezoelectric and dielectric constants of sodium chlorate and sodium bromate (NaBrO3) have been evaluated.ПараметрыQuality Level 200 assay 99% form crystals impurities 0.005% heavy metals (as Pb) pH 5-9 (25 °C, 50 g/L) density 3.339 g/mL at 25 °C (lit.) anion traces bromide (Br-): 500 mg/kg, sulfate (SO42-): 500 mg/kg cation traces Fe: 50 mg/kg SMILES string [Na+].[O-]Br(=O)=O InChI 1S/BrHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 InChI key XUXNAKZDHHEHPC-UHFFFAOYSA-M
Safety Informationpictograms GHS03,GHS07 signalword Danger hcodes H271 - H302 - H315 - H319 pcodes P210 - P220 - P264 - P301 + P312 - P302 + P352 - P305 + P351 + P338 RIDADR UN 1494 5.1 / PGII WGK Germany WGK 3 Flash Point F does not flash Flash Point C does not flash Узнать цену -
Sodium bromide
Empirical Formula (Hill Notation): BrNa Linear Formula: NaBr CAS Number: 7647-15-6 Molecular Weight: 102.89 EC Number: 231-599-9 MDL number: MFCD00003475 eCl@ss: 38050404 PubChem Substance ID: 329753628 NACRES: NA.21
Кат. номер 310506-100G 310506-500G 310506-2.5KG Packaging100, 500 g in poly bottleOther NotesGo to Redi-Dri™ Product Listing 793574Legal InformationRedi-Dri is a trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 grade ACS reagent vapor pressure 1 mmHg ( 806 °C) assay 99.0% form powder, crystals or granules impurities 0.005% insolubles pH 5.0-8.8 (25 °C, 5%) mp 755 °C (lit.) solubility ethanol: soluble(lit.), water: soluble(lit.) anion traces bromate (BrO3-): 0.001%, chloride (Cl-): 0.2%, sulfate (SO42-): 0.002% cation traces Ba: 0.002%, Ca: 0.002%, Fe: 5 ppm, K: 0.1%, Mg: 0.001%, heavy metals (as Pb): 5 ppm SMILES string [Na+].[Br-] InChI 1S/BrH.Na/h1H;/q;+1/p-1 InChI key JHJLBTNAGRQEKS-UHFFFAOYSA-M
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium carbonate
Empirical Formula (Hill Notation): CNa2O3 Linear Formula: Na2CO3 CAS Number: 497-19-8 Molecular Weight: 105.99 Beilstein/REAXYS Number: 4154566 MDL number: MFCD00003494 EC Index Number: 207-838-8
Кат. номер 1063921000 1063929050 1063920000 1063925000 1063920500 1063929025 1063929999 1.06392.9050 1.06392.1000 1.06392.0500 1.06392.9025 1.06392.5000 US11.06392/1000 US11.06392/0500 Biochem/physiol ActionsBuffer component, may be used for the removal of peripheral membrane proteins.Analysis NoteAssay (acidimetric; calculated on dried substance): 99.9 %
Chloride (Cl): 0.002 %
Phosphate (PO): 0.001 %
Silicate (as SiO): 0.002 %
Total sulfur (as SO): 0.005 %
Total nitrogen (N): 0.001 %
Heavy metals (as Pb): 0.0005 %
Al (Aluminium): 0.001 %
Ca (Calcium): 0.005 %
Fe (Iron): 0.0005 %
K (Potassium): 0.01 %
Mg (Magnesium): 0.0005 %
Loss on drying (300°C): 1.0 %
Corresponds to ISOLegal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Agency/Method reag. ISO Quality Level 300 assay 99.9% dry basis (acidimetric) form powder potency 4090 mg/kg LD50, oral (Rat) pH 11.16 (25 °C, 4 g/L in H2O) mp 851 °C (lit.) solubility 212.5 g/L density 2.53 g/cm3 at 20 °C bulk density 1100 kg/m3 anion traces chloride (Cl-): 0.002%, phosphate (PO43-): 0.001%, silicate (as SiO2): 0.002%, sulfur compounds (as SO42-): 0.005% cation traces Al: 0.001%, Ca: 0.005%, Fe: 0.0005%, K: 0.01%, Mg: 0.0005%, N: 0.001%, heavy metals (as Pb): 0.0005% storage temp. 2-30°C SMILES string O=C(O[Na])O[Na] InChI 1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 InChI key CDBYLPFSWZWCQE-UHFFFAOYSA-L от 13 280 до 34 825 ₽Получить предложение -
Sodium carbonate decahydrate
Empirical Formula (Hill Notation): CNa2O3 · 10H2O CAS Number: 6132-02-1 Molecular Weight: 286.14 MDL number: MFCD00149178 EC Index Number: 207-838-8
Кат. номер 1063915000 1063919025 1063911000 1.06391.5000 1.06391.1000 1.06391.9025 Analysis NoteAssay (acidimetric, NaCO): 36.7 - 40.0 %
Assay (acidimetric): 99.0 - 102.0 %
Identity: passes test
Appearance of solution: passes test
Alkali hydroxides and Alkali hydrogen carbonates: passes test
Chloride (Cl): 0.0005 %
Sulfate (SO): 0.003 %
Phosphate and Silicate (as SiO): 0.002 %
Total sulfur (as SO): 0.003 %
Total nitrogen (N): 0.0005 %
Heavy metals (as Pb): 0.0005 %
Al (Aluminium): 0.0005 %
As (Arsenic): 0.0002 %
Ca (Calcium): 0.002 %
Fe (Iron): 0.0002 %
K (Potassium): 0.005 %
Mg (Magnesium): 0.0002 %
Corresponds to ISO, Reag. Ph EurLegal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +15°C to +25°C. Agency/Method reag. ISO, reag. Ph. Eur. Quality Level 300 assay 36.7-40.0% (Na2CO3 basis, acidimetric), 99-102% (acidimetric) form solid potency 4090 mg/kg LD50, oral (Rat) pH 11-12 (25 °C, 50 g/L in H2O) mp 33 °C (Elimination of water of crystallisation) solubility 210 g/L density 1.44 g/cm3 at 20 °C bulk density 700900 kg/m3 anion traces chloride (Cl-): 0.0005%, phosphate, silicate (as SiO2): 0.002%, sulfate (SO42-): 0.003%, sulfur compounds (as SO42-): 0.003% cation traces Al: 0.0005%, As: 0.0002%, Ca: 0.002%, Fe: 0.0002%, K: 0.005%, Mg: 0.0002%, N: 0.0005%, heavy metals (as Pb): 0.0005% storage temp. 15-25°C InChI 1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2 InChI key XYQRXRFVKUPBQN-UHFFFAOYSA-L Узнать цену -
Sodium chlorate
Empirical Formula (Hill Notation): ClNaO3 Linear Formula: NaClO3 CAS Number: 7775-09-9 Molecular Weight: 106.44 EC Number: 231-887-4 MDL number: MFCD00003479 PubChem Substance ID: 329755976
Кат. номер 403016-500G 403016-100G General descriptionSodium chlorate is a hygroscopic, achiral ionic compound which on crystallization forms two enantiomeric chiral crystals. It is reported to be a probable byproduct of the drinking water disinfectant, chlorine dioxide (ClO2). d-sodium chlorate may be utilized as chiral initiators in the synthesis of (S)-5-pyrimidyl alkanols. Commercial production of sodium chlorate is by anodic oxidation of NaCl. It finds application as herbicide, oxidizing agent and as a starting material in the synthesis of sodium perchlorate.ApplicationSodium chlorate may be used as an oxidizing agent to abstract zinc from sphalerite.Packaging100, 500 g in poly bottleBiochem/physiol Actionssulfation biosynthesis inhibitorПараметрыQuality Level 200 grade ACS reagent assay 99.0% form powder or crystals impurities 0.001% N compounds, 0.005% insolubles mp 248-261 °C (lit.) solubility water: soluble anion traces bromate (BrO3-): 0.015%, chloride (Cl-): 0.005%, sulfate (SO42-): 0.001% cation traces Ca: 0.005%, Fe: 5 ppm, K: 0.01%, Mg: 0.002%, heavy metals (as Pb): 0.001% SMILES string [Na+].[O-]Cl(=O)=O InChI 1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 InChI key YZHUMGUJCQRKBT-UHFFFAOYSA-M
Safety Informationpictograms GHS03,GHS07,GHS09 signalword Danger hcodes H271 - H302 - H411 pcodes P210 - P273 - P301 + P312 + P330 RIDADR UN 1495 5.1 / PGII WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium chloride
Empirical Formula (Hill Notation): ClNa Linear Formula: NaCl CAS Number: 7647-14-5 Molecular Weight: 58.44 Beilstein/REAXYS Number: 3534976 EC Number: 231-598-3 MDL number: MFCD00003477 PubChem Substance ID: 329824637 NACRES: NA.21
Кат. номер S9888-2.5KG S9888-36X500G S9888-5KG S9888-50KG QR-019-1KG S9888-10KG S9888-1KG S9888-EW S9888-25G S9888-25KG S9888-500G S9888G-25KG S9888-20KG S9888-6X500G S9888-4X2.5KG ApplicationSodium chloride has been used for the preparation of tris buffered saline, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) media and dialysis buffer.Packaging2.5, 5, 10, 25, 50 kg in poly drum
1 kg in poly bottle
25, 500, 36×500 g in poly bottleOther NotesGo to Redi-Dri™ Product Listing 746398Legal InformationRedi-Dri is a trademark of Sigma-Aldrich Co. LLCПараметрыQuality Level 200 grade ACS reagent vapor pressure 1.33 hPa ( 865 °C) assay 99.0% form powder impurities 0.005% Insoluble matter pH 5.0-9.0 (25 °C, 5% in solution) mp 801 °C (lit.) anion traces bromide (Br-): 0.01%, chlorate, nitrate (as NO3-): 0.003%, iodide (I-): 0.002%, phosphate (PO43-): 5 ppm, sulfate (SO42-): 0.004% cation traces Ba:, passes test, Ca: 0.002%, Fe: 2 ppm, K: 0.005%, Mg: 0.001%, heavy metals: 5 ppm (by ICP-OES) SMILES string [Na+].[Cl-] InChI 1S/ClH.Na/h1H;/q;+1/p-1 InChI key FAPWRFPIFSIZLT-UHFFFAOYSA-M
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Sodium chloride physiological solution 52455-100TAB-F
EC Number: 231-598-3 MDL number: MFCD00003477 PubChem Substance ID: 57651374 NACRES: NA.25 Packaging100 tablets in a bottleReconstitution1 tablet in 1000 mL of water yields 0.9% NaClПараметрыproduct line BioUltra Quality Level 100 form tablet SMILES string [Na+].[Cl-] InChI 1S/ClH.Na/h1H;/q;+1/p-1 InChI key FAPWRFPIFSIZLT-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium chloride solution
Empirical Formula (Hill Notation): ClNa Linear Formula: NaCl CAS Number: 7647-14-5 Molecular Weight: 58.44 Beilstein/REAXYS Number: 3534976 EC Number: 231-598-3 MDL number: MFCD00003477 PubChem Substance ID: 24899641
Кат. номер S5150-1.5ML S5150-EW S5150-2ML S5150-8ML S5150-8ML-KC S5150-PH S5150-1.5ML-PW S5150-1L-PW S5150-2ML-PW S5150-4L-PW S5150-8ML-PW 80625 S5150-1L S5150-2ML-KC S5150-4L S5150-1.5ML-KC ApplicationSodium chloride solution has been used as a component of mycobacterial lysis buffer to extract DNA. It has also been used along with Dulbecco′s phosphate-buffered saline (DPBS) in the preparation of degassed buffer to elute plasma samples.Preparation NotePrepared in 18 megohm water.ПараметрыQuality Level 200 grade for molecular biology sterility 0.2 µm filtered product line BioReagent concentration 5 M in H2O application(s) cell culture | mammalian: suitable density 1.190 g/cm3 anion traces phosphate (PO43-): 5 ppm cation traces K: 50 ppm, heavy metals (as Pb): 5 ppm Featured Industry Agriculture foreign activity DNAse, Exonuclease; RNAse; NICKase, Endonuclease; Protease, none detected SMILES string [Na+].[Cl-] InChI 1S/ClH.Na/h1H;/q;+1/p-1 InChI key FAPWRFPIFSIZLT-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable 300,48 € / 28 265 ₽Получить предложение -
Sodium chlorite
Empirical Formula (Hill Notation): ClNaO2 Linear Formula: NaClO2 CAS Number: 7758-19-2 Molecular Weight: 90.44 EC Number: 231-836-6 MDL number: MFCD00003478 PubChem Substance ID: 329763228 NACRES: NA.21
Кат. номер 71388-250G 71388-1KG General descriptionSodium chlorite is a sodium salt. Antimicrobial activity of acidified sodium chlorite on broiler carcasses has been reported in detail.ApplicationSodium chlorite may be used in the following studies:- Synthesis of chlorine dioxide.
- Oxidation of primary alcohols to the corresponding aldehydes and of the aldehydes to the corresponding carboxylic acids.
- As hydroxylating agent for the hydroxylation of androstenedione (steroid).
Other NotesReagent for the oxidation of ruthenium and molybdenum sulfideПараметрыQuality Level 200 grade puriss. p.a. assay 80% (RT) form powder or crystals pH 10-11 (20 °C, 100 g/L) cation traces Ag: ≤5 mg/kg, Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤1000 mg/kg, Li: ≤5 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Tl: ≤5 mg/kg, Zn: ≤5 mg/kg SMILES string [Na+].[O-]Cl=O InChI 1S/ClHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1 InChI key UKLNMMHNWFDKNT-UHFFFAOYSA-M
Safety Informationpictograms GHS03,GHS05,GHS06,GHS08,GHS09 signalword Danger hcodes H271 - H301 - H310 - H314 - H373 - H400 pcodes P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Target Organs spleen Supp Hazards EUH032 - EUH071 RIDADR UN 1496 5.1 / PGII WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium chloroacetate
Empirical Formula (Hill Notation): C2H2ClNaO2 Linear Formula: ClCH2COONa CAS Number: 3926-62-3 Molecular Weight: 116.48 Beilstein/REAXYS Number: 3597157 EC Number: 223-498-3 MDL number: MFCD00002684 PubChem Substance ID: 329753318 NACRES: NA.55
Кат. номер 291773-1KG 291773-3KG 291773-25G ПараметрыQuality Level 200 assay 98% form powder or chunks mp 199 °C (dec.) (lit.) SMILES string [Na+].[O-]C(=O)CCl InChI 1S/C2H3ClO2.Na/c3-1-2(4)5;/h1H2,(H,4,5);/q;+1/p-1 InChI key FDRCDNZGSXJAFP-UHFFFAOYSA-M
Safety Informationpictograms GHS06,GHS09 signalword Danger hcodes H301 - H315 - H319 - H400 pcodes P264 - P270 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338 RIDADR UN 2659 6.1 / PGIII WGK Germany WGK 3 Flash Point F 518.0 °F Flash Point C 270 °C Узнать цену -
Sodium chlorodifluoroacetate
Empirical Formula (Hill Notation): C2ClF2NaO2 Linear Formula: ClCF2CO2Na CAS Number: 1895-39-2 Molecular Weight: 152.46 EC Number: 217-586-0 MDL number: MFCD00064771 PubChem Substance ID: 24863277 NACRES: NA.22
Кат. номер 374067-25G 374067-5G ПараметрыQuality Level 200 assay 96% mp 196-198 °C (lit.) SMILES string [Na+].[O-]C(=O)C(F)(F)Cl InChI 1S/C2HClF2O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1 InChI key MRTAVLDNYYEJHK-UHFFFAOYSA-M
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 Узнать цену -
Sodium chromate tetrahydrate
Empirical Formula (Hill Notation): CrNa2O4 · 4H2O Linear Formula: Na2CrO4 · 4H2O CAS Number: 10034-82-9 Molecular Weight: 234.03 EC Number: 231-889-5 MDL number: MFCD00149167 PubChem Substance ID: 24852969 NACRES: NA.22
Кат. номер 216623-100G 216623-500G 216623-5G ApplicationSodium chromate tetrahydrate can be used as an oxidant in organic synthesis and also as a carrier electrolyte in the capillary electrophoresis.Packaging100, 500 g in poly bottleПараметрыQuality Level 200 assay 99% SMILES string O.O.O.O.[Na+].[Na+].[O-][Cr]([O-])(=O)=O InChI 1S/Cr.2Na.4H2O.4O/h;;;4*1H2;;;;/q;2*+1;;;;;;;2*-1 InChI key AVHUVTPOXZEIRG-UHFFFAOYSA-N
Safety Informationpictograms GHS05,GHS06,GHS08,GHS09 signalword Danger hcodes H301 - H312 - H314 - H317 - H330 - H334 - H340 - H350 - H360FD - H372 - H410 pcodes P260 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN3290 - class 6.1 - PG 2 - EHS - Toxic solid, corrosive, inorganic, n.o.s., HI: all WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium citrate monobasic
Empirical Formula (Hill Notation): C6H7NaO7 Linear Formula: HOC(COONa)(CH2COOH)2 CAS Number: 18996-35-5 Molecular Weight: 214.11 Beilstein/REAXYS Number: 3920246 EC Number: 242-734-6 MDL number: MFCD00013067 PubChem Substance ID: 57652306
Кат. номер 71497-250G 71497-1KG ApplicationSodium citrate monobasic has been used-- as a component of Beltsville thawing solution (BTS) for semen dilution
- for the formulation of isonitrogenous diets to study the effects of sodium citrate in red hybrid tilapia
- for the preparation of SSC (saline sodium citrate) made for post-hybridization wash
ПараметрыQuality Level 200 product line BioXtra assay 99.5% (T) impurities insoluble matter, passes filter test, 0.2% water pH 3.5-4.0 (25 °C, 0.25 M in H2O) solubility H2O: 0.25 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: 5 mg/kg, Mn: 5 mg/kg, Mo: 5 mg/kg, Ni: 5 mg/kg, Pb: 5 mg/kg, Sr: 5 mg/kg, Zn: 5 mg/kg 0.25 M in H2O UV absorption : 260 nm Amax: 0.15, : 280 nm Amax: 0.05 SMILES string [Na+].OC(=O)CC(O)(CC([O-])=O)C(O)=O InChI 1S/C6H8O7.Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;+1/p-1 InChI key HWPKGOGLCKPRLZ-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium dichloroacetate
Empirical Formula (Hill Notation): C2HCl2NaO2 Linear Formula: Cl2CHCO2Na CAS Number: 2156-56-1 Molecular Weight: 150.92 EC Number: 218-461-3 MDL number: MFCD00070489 PubChem Substance ID: 24861527 NACRES: NA.22
Кат. номер 347795-10G 347795-50G 347795-1KG General descriptionSodium dichloroacetate is a mitochondrial pyruvate dehydrogenase kinase (PDK) inhibitor that exhibits potent anti-leukemic activity.ApplicationSodium dichloroacetate can be used as an organic salt precursor for synthesizing microporous carbon that is useful in developing carbon-based adsorbents.Packaging10, 50 g in glass bottleПараметрыQuality Level 100 assay 98% impurities <2% ethyl alcohol mp 198 °C (dec.) (lit.) SMILES string [Na+].[O-]C(=O)C(Cl)Cl InChI 1S/C2H2Cl2O2.Na/c3-1(4)2(5)6;/h1H,(H,5,6);/q;+1/p-1 InChI key LUPNKHXLFSSUGS-UHFFFAOYSA-M Gene Information human ... PDK1(5163), PDK2(5164), PDK3(5165), PDK4(5166)
Safety Informationpictograms GHS07,GHS08 signalword Warning hcodes H315 - H319 - H335 - H351 pcodes P201 - P302 + P352 - P305 + P351 + P338 - P308 + P313 Target Organs Respiratory system Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium dihydrogen phosphate
Empirical Formula (Hill Notation): H2NaO4P CAS Number: 7558-80-7 Molecular Weight: 119.98 MDL number: MFCD00003527 EC Index Number: 231-449-2
Кат. номер 1063700050 1063700250 1063705000 1.06370.0250 1.06370.0050 Analysis NotePurity (metallic): 99.99 %
Assay (acidimetric): 99.0 %
Spec. Absorbance A at 260 nm (2cm; 10%): 0.020
Chloride (Cl): 5 ppm
Sulfate (SO): 30 ppm
Total nitrogen (N): 10 ppm
As (Arsenic): 0.05 ppm
Ba (Barium): 10.0 ppm
Ca (Calcium): 0.50 ppm
Cd (Cadmium): 0.010 ppm
Ce (Cerium): 0.010 ppm
Co (Cobalt): 0.010 ppm
Cs (Cesium): 5 ppm
Cu (Copper): 0.010 ppm
Eu (Europium): 0.010 ppm
Fe (Iron): 0.05 ppm
Hg (Mercury): 0.05 ppm
K (Potassium): 5.0 ppm
La (Lanthanum): 0.010 ppm
Li (Lithium): 1.0 ppm
Mg (Magnesium): 0.50 ppm
Mn (Manganese): 0.010 ppm
Ni (Nickel): 0.010 ppm
Pb (Lead): 0.010 ppm
Rb (Rubidium): 5.0 ppm
Sm (Samarium): 0.010 ppm
Sr (Strontium): 0.50 ppm
Tl (Thallium): 0.01 ppm
Y (Yttrium): 0.010 ppm
Yb (Ytterbium): 0.010 ppm
Zn (Zinc): 0.010 ppmLegal InformationSUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +15°C to +25°C. grade for inorganic trace analysis Quality Level 100 assay 99.99% potency 8290 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit) pH 4.5 (20 °C, 10 g/L in H2O) solubility 850 g/L bulk density 940 kg/m3 storage temp. 2-30°C Узнать цену -
Sodium dihydrogen phosphate dihydrate
Empirical Formula (Hill Notation): H2NaO4P · 2H2O Linear Formula: NaH2PO4 · 2H2O CAS Number: 13472-35-0 Molecular Weight: 156.01 MDL number: MFCD00149209 EC Index Number: 231-449-2
Кат. номер 1063420250 1063422500 1063421000 1063429025 1.06342.2500 1.06342.0250 1.06342.1000 Analysis NoteIdentity: passes test
Appearance of solution: passes test
Assay (alkalimetric, calculated on dried substance): 99.0 - 100.5 %
In water insoluble matter (calculated on dried substance): 0.15 %
pH-value (1%, water): 4.1 - 5.0
pH-value (5%; water): 4.2 - 4.5
Chloride (Cl): 0.0005 %
Fluoride (F): 0.001 %
Total nitrogen (as N): 0.001 %
Hydrogenphosphate (HPO): 0.5 %
Sulfate (SO): 0.01 %
Heavy metals (as Pb): 0.0005 %
Al, Ca and other elements detectable with ammonia: passes test
As (Arsenic): 0.00005 %
Ca (Calcium): 0.005 %
Cd (Cadmium): 0.0001 %
Co (Cobalt): 0.005 %
Cu (Copper): 0.005 %
Fe (Iron): 0.001 %
Hg (Mercury): 0.0001 %
K (Potassium): 0.005 %
Mg (Magnesium): 0.005 %
Ni (Nickel): 0.005 %
Pb (Lead): 0.0004 %
Zn (Zinc): 0.025 %
Substances reducing potassium permanganate (as O): passes test
Loss on drying (130°C): 21.5 - 24.0 %
Corresponds to Reag. Ph. Eur.Legal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300 Agency/Method reag. Ph. Eur. assay 99.0-100.5% dry basis (alkalimetric) form crystals potency 8290 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit) pH 4.5 (25 °C, 12 g/L in H2O) mp 60 °C solubility 850 g/L density 1.915 g/cm3 at 20 °C bulk density 1000 kg/m3 anion traces chloride (Cl-): 0.0005%, fluoride (F-): 0.001%, phosphate, phosphite (as H3PO4): 0.5%, sulfate (SO42-): 0.01% cation traces Al:, passes test (detectable with ammonia), As: 0.00005%, Ca: 0.005%, Ca:, passes test (detectable with ammonia), Cd: 0.0001%, Co: 0.005%, Cu: 0.005%, Fe: 0.001%, Hg: 0.0001%, K: 0.005%, Mg: 0.005%, N: 0.001%, Ni: 0.005%, Pb: 0.0004%, Zn: 0.025%, heavy metals (as Pb): 0.0005% storage temp. 2-30°C SMILES string O.O.[Na+].OP(O)([O-])=O InChI 1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1 InChI key VBJGJHBYWREJQD-UHFFFAOYSA-M Узнать цену -
Sodium dihydrogen phosphate monohydrate
Empirical Formula (Hill Notation): H2NaO4P · H2O Linear Formula: NaH2PO4 · H2O CAS Number: 10049-21-5 Molecular Weight: 137.99 MDL number: MFCD00149208 EC Index Number: 231-449-2
Кат. номер 1.06346.0500DISC 1063469050 1063469025 1063469012 1063461000 1063460500 1063460000 1.06346.0500A 1.06346.9025 1.06346.1000 1.06346.0500 1.06346.9012 US11.06346.0500A 1.06346.9050 LinkageReplaces: SX0709; SX0709-5; SX0710; SX0710-1; SX0710-3; SX0710-5; SX0710-20Analysis NoteAssay (alkalimetric): 99.0 - 102.0 %
Insoluble matter: 0.01 %
pH-value (5 %; water, 25 °C): 4.1 - 4.5
UV absorption (280 nm; 1 mol/l; 1 cm; water): 0.05
Chloride (Cl): 0.0005 %
Sulfate (SO): 0.003 %
Total nitrogen (N): 0.001 %
Heavy metals (ACS): 0.0005 %
Ca (Calcium): 0.005 %
Fe (Iron): 0.0005 %
K (Potassium): 0.005 %
Corresponds to ACS,Reag. Ph EurLegal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300, 200 grade ACS reagent Agency/Method reag. Ph. Eur. assay 99.0-102.0% (alkalimetric) form crystals potency >2000 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit) pH 4.1-4.5 (25 °C, 50 g/L in H2O) solubility 850 g/L density 2.04 g/cm3 at 20 °C bulk density 880 kg/m3 anion traces chloride (Cl-): 0.0005%, sulfate (SO42-): 0.003% cation traces Ca: 0.005%, Fe: 0.0005%, K: 0.005%, N: 0.001%, heavy metals: 0.0005% storage temp. 2-30°C SMILES string [Na+].[H]O[H].OP(O)([O-])=O InChI 1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1 InChI key BBMHARZCALWXSL-UHFFFAOYSA-M
Safety InformationWGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable 123,51 € / 11 618 ₽Получить предложение -
Sodium disulfite
Empirical Formula (Hill Notation): Na2O5S2 CAS Number: 7681-57-4 Molecular Weight: 190.11 MDL number: MFCD00167602 EC Index Number: 231-673-0
Кат. номер 1065280100 1065285000 1065281000 1065289050 1065280500 1.06528.9050 1.06528.5000 1.06528.0500 1.06528.0100 NAPE1065280100 1.06528.1000 Analysis NoteAssay (iodometric): 98.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
pH-value (5 %; water): 3.5 - 5.0
Insoluble matter: 0.005 %
Chloride (Cl): 0.005 %
Thiosulfate (SO):
0.05 %
: passes test
Heavy metals (as Pb): 0.001 %
As (Arsenic): 0.0001 %
Fe (Iron): 0.0005 %Legal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300 grade ACS reagent Agency/Method reag. Ph. Eur. assay 98.0-100.5% (iodometric) form powder potency 1540 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat) pH 3.5-5 (20 °C, 50 g/L in H2O) mp 150 °C (decomposition) solubility 650 g/L density 2.36 g/cm3 at 20 °C bulk density 10001200 kg/m3 anion traces chloride (Cl-): 0.005%, thiosulfate (S2O32-): 0.05%passes test cation traces As: 0.0001%, Fe: 0.0005%, heavy metals (as Pb): 0.001% storage temp. 2-30°C InChI 1S/2Na.H2O5S2/c;;1-6(2)5-7(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2 InChI key LDTLADDKFLAYJA-UHFFFAOYSA-L Узнать цену -
Sodium dithionite
Empirical Formula (Hill Notation): Na2O4S2 CAS Number: 7775-14-6 Molecular Weight: 174.11 MDL number: MFCD00011640 EC Index Number: 231-890-0
Кат. номер 1065070500 1065079999 1065072500 1.06507.2500 US11.06507/0500 1.06507.0500 LinkageReplaces: SX0530; SX0530-1Analysis NoteAssay (iodometric): 85 %
Identity: passes test
Chloride (Cl): 0.01 %
Fe (Iron): 0.002 %Legal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300 assay 85.0% (iodometric) form powder autoignition temp. >200 °C potency 2500 mg/kg LD50, oral (Rat) pH 5.5-8.5 (20 °C, 50 g/L in H2O) mp 100 °C (decomposition) transition temp flash point >100 °C solubility 250 g/L (slow decomposition) density 2.5 g/cm3 at 20 °C bulk density 1250 kg/m3 anion traces chloride (Cl-): 0.01% cation traces Fe: 0.002% storage temp. 2-30°C InChI 1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2 InChI key JVBXVOWTABLYPX-UHFFFAOYSA-L Узнать цену -
Sodium fluoride 0.5 M solution
Empirical Formula (Hill Notation): FNa Linear Formula: NaF CAS Number: 7681-49-4 Molecular Weight: 41.99 MDL number: MFCD00003524 PubChem Substance ID: 329760581 NACRES: NA.32
Кат. номер 67414-VAR-F 67414-1ML-F 67414-100ML-F ПараметрыQuality Level 100 density 1.02 g/mL at 20 °C, 1.005 g/mL at 25 °C (lit.) storage temp. 2-8°C SMILES string [F-].[Na+] InChI 1S/FH.Na/h1H;/q;+1/p-1 InChI key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Safety InformationPersonal Protective Equipment Eyeshields, Faceshields, Gloves RIDADR NONH for all modes of transport WGK Germany nwg Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium formate
Empirical Formula (Hill Notation): CHNaO2 Linear Formula: HCOONa CAS Number: 141-53-7 Molecular Weight: 68.01 Beilstein/REAXYS Number: 3595134 EC Number: 205-488-0 MDL number: MFCD00013101 eCl@ss: 39021901 PubChem Substance ID: 329752745 NACRES: NB.24
Кат. номер 247596-500G 247596-100G 247596-10KG 247596-2.5KG 247596-6X500G 247596-1G 247596-5G 247596-4X2.5KG ПараметрыQuality Level 200 grade ACS reagent assay 99.0% form powder or crystals impurities 0.005% insolubles mp 259-262 °C (lit.) solubility water: soluble(lit.) anion traces chloride (Cl-): 0.001%, sulfate (SO42-): 0.001% cation traces Ca: 0.005%, Fe: 5 ppm, heavy metals (as Pb): 5 ppm SMILES string [Na+].[O-]C=O InChI 1S/CH2O2.Na/c2-1-3;/h1H,(H,2,3);/q;+1/p-1 InChI key HLBBKKJFGFRGMU-UHFFFAOYSA-M
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium hexametaphosphate
CAS Number: 68915-31-1 EC Number: 272-808-3 MDL number: MFCD00134118 PubChem Substance ID: 329753536 NACRES: NA.22
Кат. номер 305553-1KG 305553-5KG 305553-25G General descriptionSodium hexametaphosphate is an inorganic polyphosphate salt commonly used as a corrosion inhibitor, emulsifying agent and as a tooth whitening agent in dentifrice formulations.ApplicationSodium hexametaphosphate has been used as a polyphosphate anion source to prepare hydrated calcium polyphosphate powder. It can be used as a deflocculant to prepare suspensions of kaolinite and ceramic grade kaolin.Packaging25 g in poly bottle
1 kg in poly bottle
5 kg in poly drumBiochem/physiol ActionsIntended for the cytologic demonstration of Naphthol AS-D Chloroacetate Esterase in blood, bone marrow films or tissue touch preparations.ПараметрыQuality Level 200 assay 96% form crystalline particle size +200 mesh InChI 1S/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-2 InChI key GYQBBRRVRKFJRG-UHFFFAOYSA-L
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 1 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium hexanitrocobaltate(III)
Empirical Formula (Hill Notation): CoN6Na3O12 Linear Formula: Na3Co(NO2)6 CAS Number: 13600-98-1 Molecular Weight: 403.94 EC Number: 237-077-7 MDL number: MFCD00003512 PubChem Substance ID: 329752417 NACRES: NB.24
Кат. номер 233722-100G 233722-500G 233722-5G ApplicationNitrosation reagent for the conversion of aromatic amines to 1,3-diaryltriazenes with excellent yield. Stefane,Packaging100, 500 g in poly bottleПараметрыQuality Level 200 grade ACS reagent form powder reaction suitability reagent type: catalyst
core: cobaltimpurities 0.02% insolubles mp 220 °C (dec.) (lit.) SMILES string [Na+].[Na+].[Na+].[O-][N+](=O)[Co-3]([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)[N+]([O-])=O InChI 1S/Co.6NO2.3Na/c;6*2-1-3;;;/q-3;;;;;;;3*+1 InChI key IMBXIBFCGMYSME-UHFFFAOYSA-N
Safety Informationpictograms GHS03,GHS07,GHS08 signalword Danger hcodes H272 - H315 - H317 - H319 - H334 - H335 - H351 pcodes P210 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 Target Organs Respiratory system RIDADR UN 1479 5.1 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Sodium hydrogen carbonate
Empirical Formula (Hill Notation): CHNaO3 Linear Formula: NaHCO3 CAS Number: 144-55-8 Molecular Weight: 84.01 Beilstein/REAXYS Number: 4153970 MDL number: MFCD00003528 EC Index Number: 205-633-8
Кат. номер 1063299025 1063299050 1063291000 1063299010 1063299012 1063295000 1063299999 1063290500 1.06329.0500 1.06329.9050 1.06329.5000 1.06329.1000 1.06329.9025 1.06329.9012 Analysis NoteAppearance of solution: passes test
Identity: passes test
Assay (acidimetric; calculated on dried substance): 99.7 - 100.3 %
Assay (acidimetric): 99.0 - 101.0 %
Insoluble matter: 0.015 %
pH-value (5%; water): 8.6
Chloride (Cl): 0.002 %
Phosphate (PO): 0.001 %
Sulfate (SO): 0.015 %
Phosphate and Silicate (as SiO): 0.005 %
Sulfur compounds (as SO): 0.003 %
Total nitrogen (N): 0.0005 %
Ammonium (NH): 0.0005 %
Heavy metals (as Pb): 0.0005 %
As (Arsenic): 0.0002 %
Ca (Calcium): 0.01 %
Cu (Copper): 0.0002 %
Fe (Iron): 0.0005 %
K (Potassium): 0.005 %
Mg (Magnesium): 0.005 %
Pb (Lead): 0.0005 %
Iodine reducing matter (as I): 0.0065 %
Loss on drying (Silica gel): 0.20 %
Corresponds to ACS, Reag. Ph EurLegal InformationEMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyПараметрыstorage conditions Store at +5°C to +30°C. Quality Level 300 grade ACS reagent Agency/Method reag. Ph. Eur. assay 99.0-101.0% (acidimetric), 99.7-100.3% dry basis (acidimetric) form powder potency 4220 mg/kg LD50, oral (Rat) pH 8.6 (20 °C, 50 g/L in H2O) pKa (25 °C) (1) 6.37, (2) 10.25 (carbonic acid) mp 270 °C (decomposition) solubility 96 g/L density 2.22 g/cm3 at 20 °C, 2.16 g/mL at 25 °C (lit.) bulk density 1000 kg/m3 anion traces chloride (Cl-): 0.002%, phosphate (PO43-): 0.001%, phosphate, silicate (as SiO2): 0.005%, sulfate (SO42-): 0.015%, sulfur compounds (as SO42-): 0.003% cation traces As: 0.0002%, Ca: 0.01%, Cu: 0.0002%, Fe: 0.0005%, K: 0.005%, Mg: 0.005%, N: 0.0005%, NH4+: 0.0005%, Pb: 0.0005%, heavy metals (as Pb): 0.0005% storage temp. 2-30°C SMILES string [Na+].OC([O-])=O InChI 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 InChI key UIIMBOGNXHQVGW-UHFFFAOYSA-M
Safety InformationWGK Germany WGK 1 от 5 032 до 21 020 ₽Получить предложение -
Sodium hydrogen selenite
Empirical Formula (Hill Notation): HNaO3Se Linear Formula: NaHSeO3 CAS Number: 7782-82-3 Molecular Weight: 150.96 EC Number: 231-966-3 MDL number: MFCD00003525 PubChem Substance ID: 329763408 NACRES: NA.21
Кат. номер 71658-25G 71658-100G General descriptionSodium hydrogen selenite is an alkali hydrogen selenite.Its infrared and Raman spectral investigations have been reported.ПараметрыQuality Level 200 grade purum p.a. assay 96.0% (RT) form crystals pH 5.4-7.2 (25 °C, 50 mg/mL in H2O, hot) anion traces chloride (Cl-): 100 mg/kg, selenate, sulfate (as SO42-): 1500 mg/kg cation traces Ca: 100 mg/kg, Cd: 50 mg/kg, Co: 50 mg/kg, Cu: 100 mg/kg, Fe: 50 mg/kg, K: 100 mg/kg, Ni: 50 mg/kg, Pb: 300 mg/kg, Zn: 100 mg/kg SMILES string [Na+].O[Se]([O-])=O InChI 1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1 InChI key OHYAUPVXSYITQV-UHFFFAOYSA-M
Safety Informationpictograms GHS06,GHS08,GHS09 signalword Danger hcodes H300 - H331 - H373 - H410 pcodes P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314 RIDADR UN 2630PSN2 6.1 / PGI WGK Germany WGK 3 Узнать цену
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