Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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2,191 – 2,205 of 7,196 results

2,191

Pyrocatechol Violet Indicator, For Metal Titration, Solstice

CAS: 115-41-3 Molecular Formula: C19H14O7S Molecular Weight (g/mol): 386.37 MDL Number: MFCD00005868 InChI Key: RRRCKIRSVQAAAS-UHFFFAOYSA-N Synonym: Catechol violet PubChem CID: 66993 IUPAC Name: 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol SMILES: OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1

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Specifications

PubChem CID	66993
CAS	115-41-3
Molecular Weight (g/mol)	386.37
MDL Number	MFCD00005868
SMILES	OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1
Synonym	Catechol violet
IUPAC Name	4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol
InChI Key	RRRCKIRSVQAAAS-UHFFFAOYSA-N
Molecular Formula	C19H14O7S

2,192

Bromothymol Blue Sultone Form, ACS Reagent, Reag. Ph. Eur., Solstice

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: 3′,3″-Dibromothymolsulfonphthalein PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

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Specifications

PubChem CID	6450
CAS	76-59-5
Molecular Weight (g/mol)	624.384
ChEBI	CHEBI:86155
MDL Number	MFCD00005872
SMILES	CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br
Synonym	3′,3″-Dibromothymolsulfonphthalein
IUPAC Name	2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
InChI Key	NUHCTOLBWMJMLX-UHFFFAOYSA-N
Molecular Formula	C27H28Br2O5S

2,193

Tetrahydroxyquinone, Solstice

CAS: 5676-48-2 Molecular Formula: C6H8O8 Molecular Weight (g/mol): 208.122 MDL Number: MFCD00001597 InChI Key: PTIMJXRLFTZAOV-UHFFFAOYSA-N PubChem CID: 19849282 IUPAC Name: 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione;dihydrate SMILES: C1(=C(C(=O)C(=C(C1=O)O)O)O)O.O.O

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Specifications

PubChem CID	19849282
CAS	5676-48-2
Molecular Weight (g/mol)	208.122
MDL Number	MFCD00001597
SMILES	C1(=C(C(=O)C(=C(C1=O)O)O)O)O.O.O
IUPAC Name	2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione;dihydrate
InChI Key	PTIMJXRLFTZAOV-UHFFFAOYSA-N
Molecular Formula	C6H8O8

2,194

ENG Scientific Solution IVA - Basic Fuchsin

Solution IVA - Basic Fuchsin - For differential staining of bacteria.

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Specifications

For Use With (Application)	Ideal for differential staining of bacteria

2,195

Eriochrome™ Blue Black B, Solstice

CAS: 3564-14-5 Molecular Formula: C20H13N2NaO5S Molecular Weight (g/mol): 416.38 MDL Number: MFCD00003934 InChI Key: YRFCCVCSEVISHI-GXTSIBQPSA-M PubChem CID: 23722702 IUPAC Name: sodium;4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate SMILES: [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC=CC=C12)S([O-])(=O)=O

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Specifications

PubChem CID	23722702
CAS	3564-14-5
Molecular Weight (g/mol)	416.38
MDL Number	MFCD00003934
SMILES	[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC=CC=C12)S([O-])(=O)=O
IUPAC Name	sodium;4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate
InChI Key	YRFCCVCSEVISHI-GXTSIBQPSA-M
Molecular Formula	C20H13N2NaO5S

2,196

ENG Scientific Quick Stain Kit, Solution II - Eosin

Quick Stain Kit, Solution II - Eosin for excellent staining results in one minute without precipitate. Alcoholic quick stain technique. No fixation necessary. For Quick Stain Kit (Wright or Wright Giemsa).

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2,197

Bromophenol Blue Indicator Solution, Lovibond™

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2,198

Glyoxal-bis(2-hydroxyanil), ≥97.0% (from N), Solstice

CAS: 1149-16-2 Molecular Formula: C14H12N2O2 Molecular Weight (g/mol): 240.26 MDL Number: MFCD00002183 InChI Key: OMJNMRJMNUREOJ-KOBPNRPCSA-N PubChem CID: 5356911 SMILES: OC1=CC=CC=C1N\C=C\N=C1C=CC=CC1=O

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Specifications

PubChem CID	5356911
CAS	1149-16-2
Molecular Weight (g/mol)	240.26
MDL Number	MFCD00002183
SMILES	OC1=CC=CC=C1N\C=C\N=C1C=CC=CC1=O
InChI Key	OMJNMRJMNUREOJ-KOBPNRPCSA-N
Molecular Formula	C14H12N2O2

2,199

Hardy Diagnostics™ Iodine, Non-stabilized

A mordant used in the gram stain procedure. A non-stabilized, thinner solution

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2,200

ENG Scientific Unna Stain

Polychromatic stain used in histology for the differentiation of mast cells from plasma cells.

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Specifications

Includes	Methylene Blue, Ethanol, Potassium Carbonate
For Use With (Application)	Used in histology for the differentiation of mast cells from plasma cells

2,201

ENG Scientific Solution I Gill-Hematoxylin

Solution I Gill-Hematoxylin is a nuclear stain employing half-oxidized hematoxylin solution.

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Specifications

Content And Storage	Ethylene Glycol, Hematoxylin, Sodium Iodate, Aluminum Sulfate, Citric Acid, Magnesium Sulfate, Sodium Bicarbonate, Ethanol
Form	Liquid
Product Type	Hematoxylin
For Use With (Application)	In vitro diagnostic use only
Test Time	2 min.

2,202

ENG Scientific Papanicolaou Staining Solutions

Smears are alcohol-ether fixed.

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Specifications

Includes	Eosin Y, bismark brown Y, light green SF, yellowish, orange G, ethanol, phosphotungstic acid
Packaging	Bottle
Quantity	1 x 3800 mL (1 gal.)
For Use With (Application)	For use on smears of bronchial aspirates, sputum, pleural and peritoneal fluids

2,203

ENG Scientific Solution I - Toluidine Blue O Stain

Modified Toluidine Blue O Stain allows the Pneumocystis carinii cysts to be visualized more easily after staining. For Pneumocystis carinii Stain Kit (Modified Toluidine Blue O Stain). Includes: 250 mL each of Solutions I, II, III and IV.

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2,204

Cambridge Diagnostic Products, Inc.™ Camco Quik Stain™ and Quik Stain™ II

Single, easy-to-use solutions provide fast and consistent differential staining of all cell types in less than 30 seconds

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Specifications

Boiling Point	64°C
Format	Liquid
Color	Dark Blue
Quantity	946 mL

2,205

ENG Scientific H-Pack™ II Wright Giemsa Stain

For Ames Hema-Tek™ slide stainers. Designed to eliminate problems with precipitate, artifacts, drying of slides, and overstaining which causes abnormal staining characteristics of all cellular elements, i.e., false toxic granulation.

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Cambridge Diagnostic Products, Inc.™ Camco Quik Stain™ and Quik Stain™ II GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Cambridge Diagnostic Products, Inc.™ Camco Quik Stain™ and Quik Stain™ II