Tissue Diagnostics

Used in the preparation of an amperometric glucose sensor.

Features and Benefits

Suitability

Certified for use in Lillie and Fullmer method for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue; Lillie and Fuller method for fatty acids/lipids using frozen sections of fatty liver and avocado.

grade	certified by the Biological Stain Commission
Quality Level	100,
form	powder
composition	Dye content, ≥75%
application(s)	hematology: suitable, histology: suitable
mp	>300 °C (dec.) (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[O-]S([O-])(=O)=O.CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)cc(N)c4ccccc34.CC\[N+](CC)=C5/C=CC6=Nc7c(OC6=C5)cc(N)c8ccccc78
InChI	1S/2C20H19N3O.H2O4S/c21-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;1-5(2,3)4/h25-12,21H,3-4H2,1-2H3;(H2,1,2,3,4)
InChI key	QIRDPEPUXNCOLD-UHFFFAOYSA-N

Nile blue chloride has been used to stain non-aqueous phase in fluorescence microscopy studies.

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

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Nile Blue chloride

Empirical Formula (Hill Notation):	C₂₀H₂₀ClN₃O
CAS Number:	2381-85-3
Molecular Weight:	353.85
Colour Index Number:	51180
Beilstein/REAXYS Number:	3923952
MDL number:	MFCD00011936
PubChem Substance ID:	24853342
NACRES:	NA.47

Nile blue chloride is a green colored powder and is a member of oxazine group of dyes. It changes its color from blue (pH 9.4) to purple-red (11.0). Nile blue chloride has been used to detect DNA and lipids. In addition, it also helps to identify bacterial growth. Nile blue chloride also facilitates diagnosis of disease linked with amyloid accumulation.

form	powder
Quality Level	200,
composition	Dye content, 85%
application(s)	hematology: suitable, histology: suitable
solubility	water: 1 mg/mL, opaque, blue to very deep blue
_max	638 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Cl-].CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)cc(N)c4ccccc34
InChI	1S/C20H19N3O.ClH/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;/h5-12,21H,3-4H2,1-2H3;1H
InChI key	SHXOKQKTZJXHHR-UHFFFAOYSA-N

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

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Nile Red

Empirical Formula (Hill Notation):	C₂₀H₁₈N₂O₂
CAS Number:	7385-67-3
Molecular Weight:	318.37
Beilstein/REAXYS Number:	279110
EC Number:	230-966-0
MDL number:	MFCD00011639
PubChem Substance ID:	24897612

Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
mp	203-205 °C (lit.)
solubility	methanol: 1 mg/mL
_max	553 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CCN(CC)c1ccc2N=C3C(Oc2c1)=CC(=O)c4ccccc34
InChI	1S/C20H18N2O2/c1-3-22(4-2)13-9-10-16-18(11-13)24-19-12-17(23)14-7-5-6-8-15(14)20(19)21-16/h5-12H,3-4H2,1-2H3
InChI key	VOFUROIFQGPCGE-UHFFFAOYSA-N

Nitro Blue Tetrazolium is a tetrazole compound with two tetrazole rings.

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

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Nitro Blue Tetrazolium

CAS Number:	298-83-9
MDL number:	MFCD00012159
PubChem Substance ID:	24897739
NACRES:	NA.47

Nitro Blue Tetrazolium has been used:

to measure superoxide radicals
in lactate dehydrogenase quantification assay
for blot development in western blotting analysis
in NADPH-d histochemistry
as a reagent to analyse the properties of murine intestinal mucins by electrophoresis and histology
in immunohistochemistry

10, 25 tablets in glass bottle

Quantity

Contains 10 mg substrate per tablet.

form	tablet
Quality Level	200,
application(s)	hematology: suitable, histology: suitable
pH	4.5-5.5
solubility	soluble, clear, yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	[Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccc(cc3)[N+]([O-])=O)-c4ccccc4)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccc(cc7)[N+]([O-])=O)-c8ccccc8
InChI	1S/C40H30N10O6.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;;/h3-26H,1-2H3;2*1H/q+2;;/p-2
InChI key	FSVCQIDHPKZJSO-UHFFFAOYSA-L

pictograms	GHS07
signalword	Warning
hcodes	H302 - H315 - H319 - H335
pcodes	P261 - P264 - P270 - P301 + P312 - 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

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Nitrotetrazolium Blue chloride

Empirical Formula (Hill Notation):	C₄₀H₃₀Cl₂N₁₀O₆
Linear Formula:	C₄₀H₃₀N₁₀O₆ · 2Cl
CAS Number:	298-83-9
Molecular Weight:	817.64
Beilstein/REAXYS Number:	4115923
MDL number:	MFCD00012159
PubChem Substance ID:	24897795
NACRES:	NA.47

Nitrotetrazolium Blue chloride has been used to detect the generation of oxygen metabolites in cells.
It has been used as a substrate for western blot detection.
It has been used for the staining of histological tissue sections.

10×10, 50, 100, 250, 500 mg in glass insert
1, 5 g in glass bottle

Nitrotetrazolium blue (NBT), in combination with BCIP (5-bromo-4-chloro-3-indolyl-phosphate), is required for the detection of labeled probes in western blots. It is part of the colorimetric detection assay. NBT and BCIP dyes detect alkaline phosphatase activity, thereby generating an insoluble purple dye (diformazan). The dye is visible at areas where the labeled probe has hybridized to its target.

Substrates

Substrate for dehydrogenases and other oxidases.

Recommended products

Discover LiChropur reagents ideal for HPLC, or LC-MS, analysis

Quality Level	200,
assay	90.0% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
impurities	10% solvent
solubility	H₂O: 10 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	[Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccc(cc3)[N+]([O-])=O)-c4ccccc4)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccc(cc7)[N+]([O-])=O)-c8ccccc8
InChI	1S/C40H30N10O6.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;;/h3-26H,1-2H3;2*1H/q+2;;/p-2
InChI key	FSVCQIDHPKZJSO-UHFFFAOYSA-L

500 mL in poly bottle
1 L in poly bottle
Packaged and distributed by Sigma-Aldrich

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H302 - H315 - H319 - H335 - H371
pcodes	P260 - P264 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
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

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Novec™ 7000 Engineered Fluid

Empirical Formula (Hill Notation):	C₄H₃OF₇
Linear Formula:	CF₃CF₂CF₂OCH₃
CAS Number:	375-03-1
Molecular Weight:	200.05
MDL number:	MFCD01320779
PubChem Substance ID:	329824665
NACRES:	NA.47

Cryofreezing solution

Low Global Warming Potential/GWP (530, 100-year ITH)
Excellent dielectric properties: In event of leakage or other failure, will not damage electronic equipment
Zero ozone depletion potential (ODP)
Good materials compatibility
Low toxicity
Non-flammable
Non-corrosive
Good thermal stability
Useful at extreme low temperatures
Viscosity is less than 20 cSt at -120 °C

Novec is a trademark of 3M Company

assay	99.5%
form	liquid
greener alternative product characteristics	Safer Solvents and Auxiliaries Learn more about the Principles of Green Chemistry,.
application(s)	hematology: suitable, histology: suitable
mp	-122.49 °C
density	1.40 g/mL at 25 °C
Featured Industry	Diagnostic Assay Manufacturing
greener alternative category	Aligned,
storage temp.	room temp
SMILES string	FC(C(F)(F)OC)(F)C(F)(F)F
InChI	1S/C4H3F7O/c1-12-4(10,11)2(5,6)3(7,8)9/h1H3
InChI key	NOPJRYAFUXTDLX-UHFFFAOYSA-N

Novec 7100 fluid consists of two inseparable isomers with essentially identical properties. These are (CF3)2CFCF2OCH3 (CAS No. 163702-08-7) and CF3CF2CF2CF2OCH3 (CAS No. 163702-07-6).
Novec™ 7100 engineered fluid is a proprietary methoxy-nonafluorobutane from 3M™. This hydrofluoroether is a clear, colorless and low-odor fluid intended to replace ozone-depleting substances (ODSs) and compounds with high global warming potential (GWP) in many applications. It has zero ozone depletion potential. High boiling point and low surface tension properties make it ideal for use in vapor degreasing applications as a neat (pure), azeotropic component or co-solvent parts cleaner. In addition, its chemical and thermal stability, non-flammability and low toxicity make it useful for many other industrial and specialty solvent applications.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Novec™ 7100 Engineered Fluid

Empirical Formula (Hill Notation):	C₅H₃OF₉
Molecular Weight:	250.06
MDL number:	MFCD28505595
PubChem Substance ID:	329824666
NACRES:	NA.47

-Heavy-duty cleaning (co-solvent) – heavy oils, greases, fluxes
-Medium-duty cleaning (azeotrope)– oils, greases, waxes
-Light-duty cleaning (neat)– particulates, fluorolubes, light oils, fluoropolymer

Non-flammable
Non-conductive
Compatible with plastics
Low toxicity
Low Global Warming Potential (GWP)
Zero ozone depletion potential
VOC-exempt solvent (US EPA)
Low surface tension penetrates tight spaces for improved cleaning

Cleaning and rinsing agent

Lubricant carrier: fluorocarbons, hydrocarbons, and silicones
Spot-free water drying agent (with surfactants added)
Specialty solvents, dispersion media, reaction media
Spray contact cleaner
CFC, HCFC, HFC and PFC replacement
Dielectric test media
Heat transfer
Preservation of biological specimens
Cryofreezing solution

500 mL in poly bottle
1 L in poly bottle
Packaged and distributed by Sigma-Aldrich

3M is a trademark of 3M Company
Novec is a trademark of 3M Company

assay	99.5%
form	liquid
greener alternative product characteristics	Safer Solvents and Auxiliaries Learn more about the Principles of Green Chemistry,.
application(s)	hematology: suitable, histology: suitable
mp	-135 °C
Featured Industry	Diagnostic Assay Manufacturing
greener alternative category	Aligned,
storage temp.	room temp
SMILES string	FC(C(F)(F)C(F)(F)OC)(F)C(F)(F)F.FC(C(F)(F)OC)(C(F)(F)F)C(F)(F)F
InChI	1S/2C5H3F9O/c1-15-5(13,14)3(8,9)2(6,7)4(10,11)12;1-15-5(13,14)2(6,3(7,8)9)4(10,11)12/h2*1H3
InChI key	SXYHZEQKWNODPB-UHFFFAOYSA-N

Nuclear Fast Red is suitable for the determination of calcium. It is suitable for use in prussian blue staining in neural progenitor cells. It may be employed as highly sensitive "off/on" fluorescent probe for the determination of guanine. Nuclear fast red (2-anthracenesulfonic acid, 4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-, monosodium salt) may be used as selective complexing agent for the simultaneous determination of copper and bismuth by adsorptive stripping voltammetry.
Used as a biological stain

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Nuclear Fast Red

Empirical Formula (Hill Notation):	C₁₄H₈NNaO₇S
CAS Number:	6409-77-4
Molecular Weight:	357.27
Colour Index Number:	60760
EC Number:	229-088-0
MDL number:	MFCD00078493
PubChem Substance ID:	24897846
NACRES:	NA.47

5 g in glass bottle

form	powder
Quality Level	200,
application(s)	hematology: suitable, histology: suitable
solubility	water: soluble 4 mg/mL, dark red to very dark red and red purple
suitability	suitable for determination of calcium
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].Nc1c(O)c(c(O)c2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
InChI	1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1
InChI key	IFSXZLJQEKGQAF-UHFFFAOYSA-M

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

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Nuclear Fast Red 229113-5G

Empirical Formula (Hill Notation):	C₁₄H₈NNaO₇S
CAS Number:	6409-77-4
Molecular Weight:	357.27
Colour Index Number:	60760
EC Number:	229-088-0
MDL number:	MFCD00078493
PubChem Substance ID:	24853728
NACRES:	NA.47

Nuclear fast red has been used to counterstain nuclei and renal collecting ducts.
Suitable for determination of calcium
Used as a biological stain

5 g in glass bottle

Nuclear fast red dye has anthraquinonic nature and is used either alone or in combination with other dyes. It is mainly used for staining of nuclei.

form	powder
Quality Level	100,
application(s)	hematology: suitable, histology: suitable
(extinction coefficient)	11000 at 515-540 nm in H₂O at 0.01 g/L
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].Nc1c(O)c(c(O)c2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
InChI	1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1
InChI key	IFSXZLJQEKGQAF-UHFFFAOYSA-M

Nuclear Fast Red is an anthraquinone dye, and isalso called as calcium red.

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

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Nuclear Fast Red solution N3020-100ML

CAS Number:	6409-77-4
MDL number:	MFCD00078493
PubChem Substance ID:	24897617
NACRES:	NA.47

General description

Used as a red nuclear counterstain. Nuclear Fast Red solution has been used:

In the dual-beam (FIB (focused ion beam)/SEM (scanning electron microscopy)) analysis of intracellular MNPs (magnetic nanoparticles) distribution.
As a counterstain in LacZ tissue histological analysis, and in extracellular matrix proteoglycan staining.
In situ hybridization.

Components

Nuclear fast red 0.1% in 5% aluminum sulfate.

form	solution
Quality Level	500,
shelf life	Expiry date on the label
IVD	for in vitro diagnostic use
application(s)	hematology: suitable, histology: suitable
storage temp.	room temp
SMILES string	[Na+].Nc1c(O)c(c(O)c2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
InChI	1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1
InChI key	IFSXZLJQEKGQAF-UHFFFAOYSA-M

O-Cresolphthalein has been used as a component in calcifying media for calcification assay.

pictograms	GHS05
signalword	Danger
hcodes	H290 - H318
pcodes	P234 - P280 - P305 + P351 + P338 + P310 - P390
Personal Protective Equipment	Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	Not applicable
Flash Point C	Not applicable

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o-Cresolphthalein

Empirical Formula (Hill Notation):	C₂₂H₁₈O₄
CAS Number:	596-27-0
Molecular Weight:	346.38
Beilstein/REAXYS Number:	310554
EC Number:	209-881-8
MDL number:	MFCD00005912
PubChem Substance ID:	24893078
NACRES:	NA.47

10 g in glass bottle

o-Cresolphthalein is a reversible pH indicator. The kinetics of the reverse pathway (red-purple to colorless) is slow, thereby making it an appropriate molecule to check flow patterns in ducts with corrugated walls. It is also used for the colorimetric determination of calcium content via the o-cresolphthalein complexone method. Binding of calcium to o-cresolphthalein, in the presence of alkaline conditions (pH 10-12), results in the formation of a red complex with an absorbance at 570-575nm.

grade	indicator grade
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable, titration: suitable
pH range	8.2 - 9.8, colorless to red
mp	219-221 °C (lit.)
_max	381 nm (2nd), 566 nm
(extinction coefficient)	10000 at 294-300 nm, 39000 at 564-570 nm, 5000 at 378-384 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cc1cc(ccc1O)C2(OC(=O)c3ccccc23)c4ccc(O)c(C)c4
InChI	1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3
InChI key	CPBJMKMKNCRKQB-UHFFFAOYSA-N

o-Dianisidine (3,3-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.

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

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o-Dianisidine dihydrochloride

Empirical Formula (Hill Notation):	C₁₄H₁₆N₂O₂ · 2HCl
CAS Number:	20325-40-0
Molecular Weight:	317.21
Beilstein/REAXYS Number:	3917996
EC Number:	243-737-5
MDL number:	MFCD00012488
PubChem Substance ID:	24893736
NACRES:	NA.47

o-Dianisidine (3,3-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity.

5, 25, 100 g in poly bottle

Warning

Probably carcinogenic.

Physical form

crystalline

Quality Level	200,
assay	95%
form	powder
application(s)	hematology: suitable, histology: suitable
mp	268 °C
solubility	H₂O: soluble 25 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	Cl.Cl.COc1cc(ccc1N)-c2ccc(N)c(OC)c2
InChI	1S/C14H16N2O2.2ClH/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2;;/h3-8H,15-16H2,1-2H3;2*1H
InChI key	UXTIAFYTYOEQHV-UHFFFAOYSA-N

o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H302 - H350
pcodes	P201 - P301 + P312 + P330 - P308 + P313
Personal Protective Equipment	Eyeshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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o-Tolidine

Empirical Formula (Hill Notation):	C₁₄H₁₆N₂
Linear Formula:	[-C₆H₃(CH₃)-4-NH₂]₂
CAS Number:	119-93-7
Molecular Weight:	212.29
Beilstein/REAXYS Number:	2210640
EC Number:	204-358-0
MDL number:	MFCD00014773
PubChem Substance ID:	24900539
NACRES:	NA.47

o-Tolidine has also been used to determine the presence of laccase activity in T. versicolor fungal colonies.
Sensitive colorimetric reagent for gold and for free chlorine in water.

Warning

May be carcinogenic.

Quality Level	200,
assay	95%
form	powder or chunks
application(s)	hematology: suitable, histology: suitable
mp	128-131 °C (lit.)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cc1cc(ccc1N)-c2ccc(N)c(C)c2
InChI	1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3
InChI key	NUIURNJTPRWVAP-UHFFFAOYSA-N

In animal tissues, fatty substances are stained dark blue by oil blue N when supersaturated solutions in dilute isopropanol are used.

pictograms	GHS07,GHS08,GHS09
signalword	Danger
hcodes	H302 - H350 - H411
pcodes	P202 - P264 - P270 - P273 - P301 + P312 - P308 + P313
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges,
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	212.0 °F - closed cup
Flash Point C	100 °C - closed cup

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Oil Blue N

Empirical Formula (Hill Notation):	C₂₄H₃₀N₂O₂
CAS Number:	2646-15-3
Molecular Weight:	378.51
Colour Index Number:	61555
EC Number:	220-161-2
MDL number:	MFCD00001200
PubChem Substance ID:	24864388
NACRES:	NA.47

form	powder
Quality Level	200,
composition	Dye content, 96%
application(s)	hematology: suitable, histology: suitable
mp	112-114 °C (lit.)
solubility	acetone: 1%, turbid, blue to very deep blue
_max	596 nm, 644 nm (2nd)
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CCCCCNc1ccc(NCCCCC)c2C(=O)c3ccccc3C(=O)c12
InChI	1S/C24H30N2O2/c1-3-5-9-15-25-19-13-14-20(26-16-10-6-4-2)22-21(19)23(27)17-11-7-8-12-18(17)24(22)28/h7-8,11-14,25-26H,3-6,9-10,15-16H2,1-2H3
InChI key	RHGBRYSELHPAFL-UHFFFAOYSA-N

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319
pcodes	P302 + P352 - P305 + P351 + P338
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Oil Red EGN 234117-25G

Empirical Formula (Hill Notation):	C₂₅H₂₂N₄O
CAS Number:	4477-79-6
Molecular Weight:	394.47
Colour Index Number:	26120
EC Number:	224-757-3
MDL number:	MFCD00009688
PubChem Substance ID:	24854021
NACRES:	NA.47

Oil Red EGN has been used to stain lipid droplets accumulated in cell during adipogenesis.

25 g in glass bottle

Oil Red EGN is widely used to stain small triglyceride droplets. However, it is not advantageous for staining larger droplets.

form	powder
Quality Level	100,
application(s)	hematology: suitable, histology: suitable
mp	130 °C (dec.) (lit.)
_max	521 nm
(extinction coefficient)	14000 at 352-360 nm in chloroform at 0.02 g/L, 25000 at 517-525 nm in chloroform at 0.02 g/L
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cc1ccccc1\N=N\c2cc(C)c(cc2C)\N=N\c3c(O)ccc4ccccc34
InChI	1S/C25H22N4O/c1-16-8-4-7-11-21(16)26-27-22-14-18(3)23(15-17(22)2)28-29-25-20-10-6-5-9-19(20)12-13-24(25)30/h4-15,30H,1-3H3/b27-26+,29-28+
InChI key	NRBKWAQSLYBVSG-ZDXBJJIESA-N

Oil Red O is a lysochrome. It is used to stain and visualise general localization of fats.
Oil Red O stains lipid materials and the lipids take red-orange color. It also marks vacuoles, particularly observed in ALL-L3 (acute lymphoblastic leukemia) or Burkitts lymphoma/leukemia. Oil Red O staining is done on fresh samples, since alcohol fixation removes lipid.

pictograms	GHS08
signalword	Warning
hcodes	H351
pcodes	P201 - P308 + P313
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

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Oil Red O

Empirical Formula (Hill Notation):	C₂₆H₂₄N₄O
CAS Number:	1320-06-5
Molecular Weight:	408.49
Colour Index Number:	26125
EC Number:	215-295-3
MDL number:	MFCD00003898
PubChem Substance ID:	24897931
NACRES:	NA.47

Oil Red O has been used for the staining of lipid droplets and lipid-containing vacuoles in cells.
Oil Red O has been used:

for staining liver sections in histological analysis
for the quantification of lipids in cells
to stain aorta to examine atherosclerotic lesions

Certified for use as a fat stain in Churukian′s modification of the method of Lillie and Asburn.

Suitability

grade	certified by the Biological Stain Commission
Quality Level	200,
form	powder
composition	Dye content, ≥75%
application(s)	hematology: suitable, histology: suitable
mp	120 °C (dec.) (lit.)
solubility	chloroform/ethanol (1:1): 1 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cc1ccc(C)c(c1)\N=N\c2cc(C)c(cc2C)\N=N/c3c(O)ccc4ccccc34
InChI	1S/C26H24N4O/c1-16-9-10-17(2)22(13-16)27-28-23-14-19(4)24(15-18(23)3)29-30-26-21-8-6-5-7-20(21)11-12-25(26)31/h5-15,31H,1-4H3
InChI key	NPGIHFRTRXVWOY-UHFFFAOYSA-N

Oil Red O stains lipid materials and imparts red-orange color to the lipids. It also marks vacuoles, particularly observed in ALL-L3 (acute lymphoblastic leukemia) or Burkitts lymphoma/leukemia. Oil Red O staining is done on fresh samples, as alcohol fixation removes lipids.

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Oil Red O solution

Empirical Formula (Hill Notation):	C₂₆H₂₄N₄O
CAS Number:	1320-06-5
Molecular Weight:	408.49
EC Number:	200-661-7
NACRES:	NA.47

Oil red O solution has been used to stain neutral lipids and adipocytes and to visualize fat droplets in fibroblasts.
Oil red O is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. In histology, a supersaturated solution of oil red O in isopropanol may be used to stain fat in tissue.

500 mL in glass bottle

form	liquid
Quality Level	200,
concentration	0.5% in isopropanol
application(s)	hematology: suitable, histology: suitable
_max	0.20-0.50 at 510-517 nm
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
InChI	1S/C26H24N4O/c1-16-9-10-17(2)22(13-16)27-28-23-14-19(4)24(15-18(23)3)29-30-26-21-8-6-5-7-20(21)11-12-25(26)31/h5-15,29H,1-4H3/b28-27?,30-26-
InChI key	HJAYEODIXUYVIC-LTFAAIOASA-N

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H319 - H336
pcodes	P210 - P305 + P351 + P338
Target Organs	Central nervous system
RIDADR	UN1219 - class 3 - PG 2 - Isopropanol, solution
WGK Germany	WGK 2
Flash Point F	53.6 °F - closed cup
Flash Point C	12.0 °C - closed cup

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Orange G

Empirical Formula (Hill Notation):	C₁₆H₁₀N₂Na₂O₇S₂
CAS Number:	1936-15-8
Molecular Weight:	452.37
Colour Index Number:	16230
Beilstein/REAXYS Number:	4120705
EC Number:	217-705-6
MDL number:	MFCD00012457
PubChem Substance ID:	24897871
NACRES:	NA.47

Certified for use in Mallory′s connective tissue stain; Wilson-Ezrin method for pituitary acidophils; Kreyberg′s method for keratin and mucus; as a counterstain following Heidenhain′s iron hematoxylin on paraffin sections; Flemming′s triple stain on paraffin sections of onion root.

Suitability

grade	certified by the Biological Stain Commission
Quality Level	200,
form	powder
composition	Dye content, ≥80%
application(s)	hematology: suitable, histology: suitable
solubility	water: 1 mg/mL, clear
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;;
InChI key	HSXUHWZMNJHFRV-QIKYXUGXSA-L

Orange II is a sulfonated azo dye.

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

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Orange II sodium salt

Empirical Formula (Hill Notation):	C₁₆H₁₁N₂NaO₄S
CAS Number:	633-96-5
Molecular Weight:	350.32
Colour Index Number:	15510
Beilstein/REAXYS Number:	3898201
EC Number:	211-199-0
MDL number:	MFCD00011657
PubChem Substance ID:	329766389
NACRES:	MA.02

It has been used in synthesis and characterization of Fe-doped aluminosilicate nanotubes with electron conductive properties.

Reagent for the extraction and spectrophotomeric determination of cationic surfactants

grade	for microscopy (Hist.), indicator (pH 11.0-13.0)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
visual transition interval	11 - 13, yellow to orange-red
solubility	hot water: 0.5 g/10 mL, clear
_max	500 at 478.0-488.0 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)S([O-])(=O)=O
InChI	1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
InChI key	CQPFMGBJSMSXLP-ZAGWXBKKSA-M

Orcein is a weakly acidic orange-red fluorochrome and is mainly required for the staining of elastic tissue. It is not specific for chromatin staining, however, in acidic solutions it works as a basic dye and stains basophilic chromosomes purple red.

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

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Orcein

CAS Number:	1400-62-0
EC Number:	215-750-6
MDL number:	MFCD00062310
NACRES:	NA.47

Orcein has been used for the staining of collagen. It has been used in aceto-orcein staining for detecting polar bodies in oocytes.

Quality Level	100,
biological source	synthetic
form	powder or crystals
application(s)	hematology: suitable, histology: suitable
solubility	1 M NaOH: 1 mg/mL, clear
_max	400 at 580 nm in 0.1 M NaOH
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
InChI	1S/C28H24N2O7/c1-11-5-15(31)7-17(33)25(11)29-27-13(3)23-21(9-19(27)35)37-22-10-20(36)28(14(4)24(22)23)30-26-12(2)6-16(32)8-18(26)34/h5-10,29-34H,1-4H3
InChI key	VPEASJIRGSVXBF-UHFFFAOYSA-N

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

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Orcinol monohydrate

Empirical Formula (Hill Notation):	C₇H₈O₂ · H₂O
Linear Formula:	CH₃C₆H₃-1,3-(OH)₂· H₂O
CAS Number:	6153-39-5
Molecular Weight:	142.15
Beilstein/REAXYS Number:	1071903
EC Number:	207-984-2
MDL number:	MFCD00149092
PubChem Substance ID:	24897953
NACRES:	NA.47

Quality Level	200,
biological source	synthetic
assay	99% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
bp	290 °C (lit.)
mp	56-58 °C (lit.)
solubility	H₂O: 50 mg/mL
density	1.290 g/cm³
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	O.Cc1cc(O)cc(O)c1
InChI	1S/C7H8O2.H2O/c1-5-2-6(8)4-7(9)3-5;/h2-4,8-9H,1H3;1H2
InChI key	NBKPNAMTHBIMLA-UHFFFAOYSA-N

Organo/Limonene Mount™ is a ready-to-use mounting medium is made with limonene, a natural product from orange peels. It is good for coverslipping stained tissues and cell smears that can be dehydrated with organic solvents. This mounting medium is suitable for organic solvent resistant immunohistochemistry (IHC) chromogens as well as an excellent choice for mounting H and E stained slides.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has Inherently Safer Chemistry, compared to toluene based mounting mediums.

pictograms	GHS07
signalword	Warning
hcodes	H302 - H315 - H319 - H335
pcodes	P301 + P312 + P330 - 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

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Organo/Limonene Mount™

Linkage

Organo/Limonene Mount™ is comparable to Clarion™ mounting medium.

Clarion is a trademark of Biomeda Corp.
Organo/Limonene Mount is a trademark of ImmunoBioScience Corp.

greener alternative product characteristics	Designing Safer Chemicals Learn more about the Principles of Green Chemistry,.
Quality Level	100,
application(s)	hematology: suitable, histology: suitable
color	clear
density	1.080 g/cm³
greener alternative category	Aligned,
storage temp.	room temp

Suitable for use with large and small mineralized (undecalcified) bone sections. Yields clear, hard blocks for cutting sections. Not water-soluble.

pictograms	GHS02,GHS07,GHS08,GHS09
signalword	Danger
hcodes	H226 - H304 - H315 - H317 - H410
pcodes	P210 - P273 - P280 - P301 + P310 + P331 - P302 + P352
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 2052 3 / PGIII
WGK Germany	WGK 3
Flash Point F	118.4 °F
Flash Point C	48 °C

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Osteo-Bed Bone Embedding Kit

Recommended products

Osteo-Bed Bone Embedding Solvent (O8639) is available to remove plastic from sections.

application(s)	hematology: suitable, histology: suitable
Quality Level	200,
storage temp.	room temp

For use with Osteo-Bed Bone Embedding Kit. Solvent for removal of plastic from sections prior to rehydration and staining. Most histochemical and immunohistochemistry staining protocols require the removal of methyl methacrylate (MMA) and rehydration of mounted sections for improved stain penetration and greater contrast.

pictograms	GHS02,GHS07,GHS08,GHS09
signalword	Danger
hcodes	H225 - H242 - H315 - H317 - H319 - H335 - H360FD - H410
pcodes	P210 - P273 - P280 - P308 + P313 - P370 + P378 - P403 + P235
Target Organs	Respiratory system
RIDADR	UN 3269 3 / PGII
Flash Point F	50.0 °F
Flash Point C	10 °C

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Osteo-Bed Bone Embedding Solvent

Quality Level	200,
biological source	synthetic
application(s)	hematology: suitable, histology: suitable
density	>1.20 g/mL
storage temp.	room temp

Oxacillin sodium salt monohydrate has been used in penicillin (PEN) standards. In turbidimetric method, oxacillin sodium salt monohydrate has been used in the medium with antibiotic.

pictograms	GHS02,GHS07,GHS08
signalword	Danger
hcodes	H225 - H315 - H317 - H319 - H336 - H351
pcodes	P202 - P210 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313
Target Organs	Central nervous system
Personal Protective Equipment	Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter,
RIDADR	UN 1593 6.1 / PGIII
WGK Germany	WGK 2

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Oxacillin sodium salt monohydrate

Empirical Formula (Hill Notation):	C₁₉H₁₈N₃NaO₅S · H₂O
Linear Formula:	C₁₉H₁₈N₃O₅SNa · H₂O
CAS Number:	7240-38-2
Molecular Weight:	441.43
Beilstein/REAXYS Number:	4287093
EC Number:	214-636-3
MDL number:	MFCD00167146
PubChem Substance ID:	24897869
NACRES:	NA.47

Oxacillin and its derivatives are released through urine with the help of glomerular filtration and tubular secretion. It can be used in nursing mothers. Oxacillin is used in the treatment of methicillin-susceptible S. aureus (MSSA) infections. It shows resistance to penicillinase.

form	powder
Quality Level	200,
application(s)	hematology: suitable, histology: suitable
solubility	water: 50-52 mg/mL, clear to very slightly hazy, colorless to very faintly yellow
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	[Na+].[H]O[H].[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)c3c(C)onc3-c4ccccc4)C([O-])=O
InChI	1S/C19H19N3O5S.Na.H2O/c1-9-11(12(21-27-9)10-7-5-4-6-8-10)15(23)20-13-16(24)22-14(18(25)26)19(2,3)28-17(13)22;;/h4-8,13-14,17H,1-3H3,(H,20,23)(H,25,26);;1H2/q;+1;/p-1/t13-,14+,17-;;/m1../s1
InChI key	ZVIYWUUZWWBNMB-VICXVTCVSA-M

This material has a structure similar to Granular Blue (CAS No. 71431-29-3). It has been referred to in some literature as Granular Blue, a fluorescent neuronal tracer.

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Faceshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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p-Amidinophenyl p-(6-amidino-2-indolyl)phenyl ether dihydrochloride

Empirical Formula (Hill Notation):	C₂₂H₁₉N₅O · 2HCl
CAS Number:	55453-00-4
Molecular Weight:	442.34
MDL number:	MFCD00078924
PubChem Substance ID:	24891356
NACRES:	NA.47

form	powder
Quality Level	200,
composition	Dye content, ~90%
application(s)	hematology: suitable, histology: suitable
solubility	H₂O: 10 mg/mL, clear, yellow to orange
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cl.NC(=N)c1ccc(Oc2ccc(cc2)-c3cc4ccc(cc4[nH]3)C(N)=N)cc1
InChI	1S/C22H19N5O.ClH/c23-21(24)14-5-9-18(10-6-14)28-17-7-3-13(4-8-17)19-11-15-1-2-16(22(25)26)12-20(15)27-19;/h1-12,27H,(H3,23,24)(H3,25,26);1H
InChI key	FPSDFFVBCVBVKB-UHFFFAOYSA-N

p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.

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

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p-Coumaric acid

Empirical Formula (Hill Notation):	C₉H₈O₃
Linear Formula:	HOC₆H₄CH=CHCO₂H
CAS Number:	501-98-4
Molecular Weight:	164.16
Beilstein/REAXYS Number:	2207383
MDL number:	MFCD00004399
PubChem Substance ID:	24893127
NACRES:	NA.47

1, 5, 10, 25 g in poly bottle

p-Coumaric acid is mainly a plant metabolite which exhibits antioxidant and anti-inflammatory properties. It also shows bactericidal activity by damaging bacterial cell membrane and by interacting with bacterial DNA. In western blot, p-coumaric is also used as an enhancer in chemiluminescent substrate.
Hydroxycinnamic acid found in many fruits and vegetables.

Predominantly trans isomer.

Quality Level	200,
assay	98.0% (HPLC)
form	powder
application(s)	hematology: suitable, histology: suitable
mp	214 °C (dec.) (lit.)
solubility	ethanol: 50 mg/mL
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	OC(=O)\C=C\c1ccc(O)cc1
InChI	1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+
InChI key	NGSWKAQJJWESNS-ZZXKWVIFSA-N

p-Rosolic acid has been used to induce cellular stress in HEK293 cells.

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - 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 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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p-Rosolic acid

Empirical Formula (Hill Notation):	C₁₉H₁₄O₃
CAS Number:	603-45-2
Molecular Weight:	290.31
Colour Index Number:	43800
Beilstein/REAXYS Number:	2055205
EC Number:	210-041-8
MDL number:	MFCD00001624
PubChem Substance ID:	24888536
NACRES:	NA.47

form	powder
Quality Level	200,
composition	Dye content, 85%
application(s)	hematology: suitable, histology: suitable, titration: suitable
pH range	5.0 - 6.8, yellow to pink
cation traces	C: 66.4-90.8%
_max	482 nm
(extinction coefficient)	11000 at 264-270 nm in ethanol, 50000 at 478-486 nm in ethanol
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	O=C(C=C1)C=CC1=C(C2=CC=C(O)C=C2)C3=CC=C(O)C=C3
InChI	1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H
InChI key	FYEHYMARPSSOBO-UHFFFAOYSA-N

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

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p-Xylene-bis(N-pyridinium bromide)

Empirical Formula (Hill Notation):	C₁₈H₁₈Br₂N₂
CAS Number:	14208-10-7
Molecular Weight:	422.16
MDL number:	MFCD00043749
PubChem Substance ID:	329798653
NACRES:	NA.47

Cationic fluorescence quencher used with ANTS to study membrane permeability and liposome lysis.

Quality Level	100,
assay	95% (TLC)
form	powder
application(s)	hematology: suitable, histology: suitable
color	white to off-white
solubility	H₂O: soluble
_max	8.6-9.2 at 256-262 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	2-8°C
SMILES string	[Br-].[Br-].C(c1ccc(C[n+]2ccccc2)cc1)[n+]3ccccc3
InChI	1S/C18H18N2.2BrH/c1-3-11-19(12-4-1)15-17-7-9-18(10-8-17)16-20-13-5-2-6-14-20;;/h1-14H,15-16H2;2*1H/q+2;;/p-2
InChI key	MMKBQSJLLGHVIM-UHFFFAOYSA-L

regular Paraplast with approx. 0.8% DMSO added for enhanced ease of infiltration and sectioning

pictograms	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

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P3683-1KG
Paraplast Plus® P3683-1KG
CAS Number: 125387-89-5

EC Number: 232-315-6

MDL number: MFCD00131795

NACRES: NA.47

General description
Paraplast Plus® is a regular Paraplast® with approx. 0.8% DMSO added for enhanced ease of infiltration and sectioning. It is recommended for tissues which are difficult to process with regular Paraplast. Paraplast Plus® cuts continuous ribbons at 2µm thickness or short ribbons at 1µm thickness.
Application
Paraplast Plus® has been used to embed:
Bouins fixed carp tissues
rat ventral prostatic fragments
common bean (Phaseolus vulgaris L.) nodules

Packaging
1 kg in poly bottle
Legal Information
Paraplast is a registered trademark of Leica Biosystems
Paraplast Plus is a registered trademark of Leica Biosystems
Параметры

Quality Level 100,

application(s) hematology: suitable, histology: suitable

mp 56-57 °C (lit.), 56-57 °C

storage temp. room temp

Safety Information

Personal 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
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Paraplast Plus® 76258-1KG

CAS Number:	125387-89-5
EC Number:	232-315-6
MDL number:	MFCD00131795
NACRES:	NA.47

General description

Paraffin polyisobutylene mixture is a tissue embedding medium composed of highly purified paraffin and polyisobutylene and a low level of dimethyl sulfoxide (DMSO) to enhance the rate of tissue penetration. Paraffin-polyisobutylene (76258) supports thin wrinkle-free sectioning down to 4 microM with more flexible and continuous ribbons.

Paraplast Plus is a registered trademark of Leica Biosystems

form	pellets (fast-melting)
Quality Level	100,
application(s)	electron microscopy: suitable, hematology: suitable, histology: suitable
thickness	1 µm , short ribbons, 2 µm , sectioning: continuous ribbons
mp	56-57 °C
storage temp.	2-8°C

Personal 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

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Pararosaniline acetate

Empirical Formula (Hill Notation):	C₁₉H₁₇N₃ · C₂H₄O₂
CAS Number:	6035-94-5
Molecular Weight:	347.41
Colour Index Number:	42500
EC Number:	227-918-6
MDL number:	MFCD00012570
PubChem Substance ID:	24852923
NACRES:	NA.47

Pararosaniline acetate is one of the components of basic fuchsin. It acts as a reversible, linear inhibitor of horse butyrylcholinesterase (BChE).

This is the pure, principal component of mixtures commonly referred to as Basic Fuchsin.

Magenta is a trademark of Magenta Corp.

form	solid
Quality Level	200,
composition	Dye content, 90%
application(s)	hematology: suitable, histology: suitable
mp	203 °C (dec.) (lit.)
solubility	95% ethanol: 0.1%
_max	545 nm
(extinction coefficient)	11000 at 235-241 nm in ethanol: water (1:1) at 0.004%, 16000 at 286-292 nm in ethanol: water (1:1) at 0.004%, 78000 at 543-549 nm in ethanol: water (1:1) at 0.004%
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	CC(O)=O.Nc1ccc(cc1)C(\c2ccc(N)cc2)=C3\C=CC(=N)C=C3
InChI	1S/C19H17N3.C2H4O2/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;1-2(3)4/h1-12,20H,21-22H2;1H3,(H,3,4)
InChI key	YIXIVOYGLPFDCY-UHFFFAOYSA-N

pictograms	GHS08
signalword	Warning
hcodes	H351
pcodes	P281
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

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Pararosaniline Base

Empirical Formula (Hill Notation):	C₁₉H₁₉N₃O
CAS Number:	467-62-9
Molecular Weight:	305.37
Colour Index Number:	42500
Beilstein/REAXYS Number:	2148632
EC Number:	207-395-0
MDL number:	MFCD00036222
PubChem Substance ID:	24898736
NACRES:	NA.47

form	crystalline
Quality Level	200,
application(s)	hematology: suitable, histology: suitable
color	purple
mp	205 °C (dec.) (lit.)
solubility	ethanol: 1 mg/mL, clear to hazy
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Nc1ccc(cc1)C(O)(c2ccc(N)cc2)c3ccc(N)cc3
InChI	1S/C19H19N3O/c20-16-7-1-13(2-8-16)19(23,14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,23H,20-22H2
InChI key	KRVRUAYUNOQMOV-UHFFFAOYSA-N

Pararosaniline is a cationic triarylmethane dye and one of the components of basic fuchsin. It gives a brilliant red color after dyeing polyacrylonitrile fibers.

pictograms	GHS08
signalword	Warning
hcodes	H351
pcodes	P281
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

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Pararosaniline hydrochloride

Empirical Formula (Hill Notation):	C₁₉H₁₇N₃ · HCl
Linear Formula:	C₁₉H₁₈N₃Cl
CAS Number:	569-61-9
Molecular Weight:	323.82
Colour Index Number:	42500
Beilstein/REAXYS Number:	4164603
EC Number:	209-321-2
MDL number:	MFCD00001657
PubChem Substance ID:	24898444
NACRES:	NA.47

Pararosaniline hydrochloride has been used:

to prepare Schiff reagent
to stain cow endometrial cytology samples
to counterstain Prussian blue sections of mice brains

25 g in glass bottle

This is the pure, principal component of mixtures commonly referred to as Basic Fuchsin.

Magenta is a trademark of Magenta Corp.

assay	>85.0% (HPLC)
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
color	metallic green
mp	268-270 °C
solubility	ethanol: 1 mg/mL
_max	17000 at 286-292 nm in 50% ethanol at 0.003 g/L, 80000 at 543-549 nm in 50% ethanol at 0.003 g/L
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	Cl.Nc1ccc(cc1)C(\c2ccc(N)cc2)=C3/C=CC(=N)C=C3
InChI	1S/C19H17N3.ClH/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;/h1-12,20H,21-22H2;1H
InChI key	JUQPZRLQQYSMEQ-UHFFFAOYSA-N

Patent blue V sodium salt, also called as acid blue 3 sodium salt, exists as a blue powder or granules. It is mainly used as a food color.

pictograms	GHS08
signalword	Danger
hcodes	H350
pcodes	P201 - P202 - P280 - P308 + P313 - P405 - P501
Personal Protective Equipment	Eyeshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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PAS TISSUE-TROL™ Control Slides

Кат. номер

TTR009-1EA

TTR009-25EA-PW

TTR009-25EA

Application
Histology slides with paraffin embedded section of human kidney tissue. Suitable for use with Periodic Acid-Schiff (PAS) Staining System Procedure No. 395. Not tested for use in GMS procedures.
Components
Box contains 24 unstained slides plus one reference slide stained using Periodic Acid-Schiff (PAS) Staining System Procedure No. 395.
Legal Information
TISSUE-TROL is a trademark of Sigma-Aldrich Co. LLC
Параметры

biological source human kidney

application(s) hematology: suitable, histology: suitable

storage temp. room temp

Safety Information

RIDADR NONH for all modes of transport

WGK Germany WGK 3

Flash Point F Not applicable

Flash Point C Not applicable

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Patent blue V sodium salt

Empirical Formula (Hill Notation):	C₂₇H₃₁N₂NaO₇S₂
CAS Number:	20262-76-4
Molecular Weight:	582.66
Colour Index Number:	42051
Beilstein/REAXYS Number:	4108121
EC Number:	243-654-4
MDL number:	MFCD09608138
PubChem Substance ID:	57647933
NACRES:	NA.47

Patent blue V sodium salt has been used as a stain in pharmacology.

grade	for microscopy
Quality Level	200,
form	powder
application(s)	hematology: suitable, histology: suitable
pH range	4.0 - 6.0
solubility	methanol: water (1:1): 0.01 g/10 mL, blue to very deep blue
_max	50 at 405-415 nm in water, 1200 at 630-640 nm in water
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].CCN(CC)c1ccc(cc1)\C(=C2/C=CC(\C=C2)=[N+](\CC)CC)c3cc(O)c(cc3S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C27H32N2O7S2.Na/c1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;+1/p-1
InChI key	PMLFOMWMYRKZRF-UHFFFAOYSA-M

Patent Blue VF has been used:

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

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Patent Blue VF

Empirical Formula (Hill Notation):	C₂₇H₃₁N₂NaO₆S₂
CAS Number:	129-17-9
Molecular Weight:	566.66
Colour Index Number:	42045
EC Number:	204-934-1
MDL number:	MFCD00012119
PubChem Substance ID:	24851867
NACRES:	NA.47

in combination with 99mTc phytate to detect sentinel lymph node (SLN) in early stage cervical cancer patients.
to detect heat shock protein (HSP) gp96 induced draining lymph nodes (LNs) in mice.
to detect the effect of Asn-Gly-Arg (NGR)-tumor necrosis factor (TNF) on tumor perfusion in murine model.

25 g in glass bottle

Patent Blue VF dye is a violet colored powder. It has been used in cosmetic coloring.

form	powder
Quality Level	200,
composition	Dye content, 50%
application(s)	hematology: suitable, histology: suitable
solubility	H₂O: 1 mg/mL
_max	635 nm (2nd), -410 nm
(extinction coefficient)	50000 at 635-641 nm in H₂O, 5300 at 408-414 nm in H₂O, 7500 at 308-314 nm in H₂O
Featured Industry	Diagnostic Assay Manufacturing
storage temp.	room temp
SMILES string	[Na+].CCN(CC)c1ccc(cc1)\C(=C2/C=CC(\C=C2)=[N+](\CC)CC)c3ccc(cc3S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1
InChI key	SJEYSFABYSGQBG-UHFFFAOYSA-M