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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1,201 – 1,215 of 7,126 results

1,201

Acid Green 9, TCI America™

CAS: 4857-81-2 Molecular Formula: C37H34ClN2NaO6S2 Molecular Weight (g/mol): 725.247 MDL Number: MFCD00050440 InChI Key: SHBDDIJUSNNBLQ-UHFFFAOYSA-M Synonym: Patent Green, Alizarin Green, Brilliant Acid Green, Brilliant Milling Green PubChem CID: 25021982 IUPAC Name: sodium;3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate SMILES: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5Cl.[Na+]

Pricing & Availability
Specifications

PubChem CID	25021982
CAS	4857-81-2
Molecular Weight (g/mol)	725.247
MDL Number	MFCD00050440
SMILES	CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5Cl.[Na+]
Synonym	Patent Green, Alizarin Green, Brilliant Acid Green, Brilliant Milling Green
IUPAC Name	sodium;3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate
InChI Key	SHBDDIJUSNNBLQ-UHFFFAOYSA-M
Molecular Formula	C37H34ClN2NaO6S2

1,202

Bromothymol Blue-Phenol Red Mixed Indicator, Ricca Chemical

Pricing & Availability
Specifications

CAS	34487-61-1
Color	Dark Blue
Physical Form	Liquid
pH	7.45 to 7.55
Packaging	Natural Poly Bottle
CAS Min %	0.02
Chemical Name or Material	Bromothymol Blue-Phenol Red Mixed Indicator
Grade	Indicator
CAS Max %	0.02

1,203

Iodine, D'Antoni, Ricca Chemical

CAS: 7553-56-2 Molecular Formula: I2 Molecular Weight (g/mol): Mixture MDL Number: MFCD00011355 MFCD00164163 InChI Key: PNDPGZBMCMUPRI-UHFFFAOYSA-N Synonym: iodine,diiodine,iodine crystals,iodine sublimed,tincture iodine,vistarin,eranol,iodio,iodine solution,iode PubChem CID: 807 ChEBI: CHEBI:17606 IUPAC Name: diiodine SMILES: II

Pricing & Availability
Specifications

PubChem CID	807
CAS	7553-56-2
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:17606
MDL Number	MFCD00011355 MFCD00164163
SMILES	II
Synonym	iodine,diiodine,iodine crystals,iodine sublimed,tincture iodine,vistarin,eranol,iodio,iodine solution,iode
IUPAC Name	diiodine
InChI Key	PNDPGZBMCMUPRI-UHFFFAOYSA-N
Molecular Formula	I2

1,204

Eosinophil Stain, Eosin Y-Methylene Blue, for Mucous Secretions, Ricca Chemical

CAS: 67-56-1

Pricing & Availability
Specifications

CAS	67-56-1

1,205

Fuchsin Solution, Decolorized R1, Ricca Chemical

Pricing & Availability
Specifications

CAS	569-61-9
Color	Colorless to Yellow
pH	<1
Packaging	Amber Glass Bottle
CAS Min %	0.05
Grade	Laboratory
CAS Max %	0.05

1,206

Hematoxylin Stain Solution, Modified Harris Formulation, Mercury Free Nuclear Stain, Ricca Chemical

For General Histology and Cytology

Pricing & Availability

1,207

Variamine Blue B Base 98.0+%, TCI America™

CAS: 101-64-4 Molecular Formula: C13H14N2O Molecular Weight (g/mol): 214.27 MDL Number: MFCD00070553 InChI Key: RBLUJIWKMSZIMK-UHFFFAOYSA-N Synonym: 4-Amino-4′C-methoxydiphenylamine, N-(4-Methoxyphenyl)-1,4-phenylenediamine PubChem CID: 66869 IUPAC Name: N1-(4-methoxyphenyl)benzene-1,4-diamine SMILES: COC1=CC=C(NC2=CC=C(N)C=C2)C=C1

Pricing & Availability
Specifications

PubChem CID	66869
CAS	101-64-4
Molecular Weight (g/mol)	214.27
MDL Number	MFCD00070553
SMILES	COC1=CC=C(NC2=CC=C(N)C=C2)C=C1
Synonym	4-Amino-4′C-methoxydiphenylamine, N-(4-Methoxyphenyl)-1,4-phenylenediamine
IUPAC Name	N1-(4-methoxyphenyl)benzene-1,4-diamine
InChI Key	RBLUJIWKMSZIMK-UHFFFAOYSA-N
Molecular Formula	C13H14N2O

1,208

Gentian Violet, 2% (w/v) in Methanol, Ricca Chemical

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): Mixture InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M PubChem CID: 11057 ChEBI: CHEBI:41688 IUPAC Name: [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]

Pricing & Availability
Specifications

PubChem CID	11057
CAS	548-62-9
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:41688
SMILES	CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
IUPAC Name	[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride
InChI Key	ZXJXZNDDNMQXFV-UHFFFAOYSA-M
Molecular Formula	C25H30ClN3

1,209

Basic Blue 17, TCI America™

CAS: 92-31-9 Molecular Formula: C15H16ClN3S Molecular Weight (g/mol): 305.82 MDL Number: MFCD00011934 InChI Key: HNONEKILPDHFOL-UHFFFAOYSA-M Synonym: Toluidine Blue PubChem CID: 7083 IUPAC Name: 3-amino-7-(dimethylamino)-2-methyl-5λ⁴-phenothiazin-5-ylium chloride SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=C(C)C(N)=CC3=[S+]C2=C1

Pricing & Availability
Specifications

PubChem CID	7083
CAS	92-31-9
Molecular Weight (g/mol)	305.82
MDL Number	MFCD00011934
SMILES	[Cl-].CN(C)C1=CC=C2N=C3C=C(C)C(N)=CC3=[S+]C2=C1
Synonym	Toluidine Blue
IUPAC Name	3-amino-7-(dimethylamino)-2-methyl-5λ⁴-phenothiazin-5-ylium chloride
InChI Key	HNONEKILPDHFOL-UHFFFAOYSA-M
Molecular Formula	C15H16ClN3S

1,210

Phenolphthalein Indicator, 0.08% (w/v) in Methanol, Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	0.08% (w/v) in Methanol
Percent Purity	0.08% W/V
CAS	77-09-8
Color	Colorless to Pink
Packaging	Natural Poly Bottle
Chemical Name or Material	Phenolphthalein Indicator
Grade	Indicator

1,211

Cycle-Tap Sampler, J.T. Baker™

Pricing & Availability

1,212

Gold Chloride, 1% (w/v), Ricca Chemical

CAS: 16961-25-4 Molecular Formula: AuCl4H Molecular Weight (g/mol): 339.77 InChI Key: VDLSFRRYNGEBEJ-UHFFFAOYSA-K IUPAC Name: trichlorogold hydrochloride SMILES: Cl.Cl[Au](Cl)Cl

Pricing & Availability
Specifications

CAS	16961-25-4
Molecular Weight (g/mol)	339.77
SMILES	Cl.Cl[Au](Cl)Cl
IUPAC Name	trichlorogold hydrochloride
InChI Key	VDLSFRRYNGEBEJ-UHFFFAOYSA-K
Molecular Formula	AuCl4H

1,213

Acid Green A 97.0+%, TCI America™

CAS: 93942-43-9 Molecular Formula: C29H36KN2O6S2 Molecular Weight (g/mol): 611.833 InChI Key: SVWRTMKKQMCDTO-UHFFFAOYSA-N PubChem CID: 131864340 IUPAC Name: [5-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-2-(sulfomethyl)phenyl]methanesulfonate;potassium SMILES: CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC(=C(C=C3)CS(=O)(=O)O)CS(=O)(=O)[O-].[K]

Pricing & Availability
Specifications

PubChem CID	131864340
CAS	93942-43-9
Molecular Weight (g/mol)	611.833
SMILES	CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC(=C(C=C3)CS(=O)(=O)O)CS(=O)(=O)[O-].[K]
IUPAC Name	[5-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-2-(sulfomethyl)phenyl]methanesulfonate;potassium
InChI Key	SVWRTMKKQMCDTO-UHFFFAOYSA-N
Molecular Formula	C29H36KN2O6S2

1,214

Acid Red 1, TCI America™

CAS: 3734-67-6 Molecular Formula: C18H15N3NaO8S2+ Molecular Weight (g/mol): 488.441 MDL Number: MFCD00003954 InChI Key: XFYAECUZMNKUOG-DIRYEVLESA-N Synonym: Amidonaphthol Red, Azophloxine, Pontacyl Carmine, Red 2G PubChem CID: 54601361 IUPAC Name: sodium;(3Z)-5-acetamido-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid SMILES: CC(=O)NC1=C2C(=CC(=C1)S(=O)(=O)O)C=C(C(=NNC3=CC=CC=C3)C2=O)S(=O)(=O)O.[Na+]

Pricing & Availability
Specifications

PubChem CID	54601361
CAS	3734-67-6
Molecular Weight (g/mol)	488.441
MDL Number	MFCD00003954
SMILES	CC(=O)NC1=C2C(=CC(=C1)S(=O)(=O)O)C=C(C(=NNC3=CC=CC=C3)C2=O)S(=O)(=O)O.[Na+]
Synonym	Amidonaphthol Red, Azophloxine, Pontacyl Carmine, Red 2G
IUPAC Name	sodium;(3Z)-5-acetamido-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid
InChI Key	XFYAECUZMNKUOG-DIRYEVLESA-N
Molecular Formula	C18H15N3NaO8S2+

1,215

StatLab MasterTech Eosin Y Alcoholic Stain

Stains cytoplasmic structures, collagen, and basement membranes with three distinct shades of pink

Pricing & Availability
Specifications

CAS	17372-87-1
Color	Red
Chemical Name or Material	Eosyin Y Stain
Grade	Laboratory

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