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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1,231 – 1,245 of 7,098 results

1,231

Wright's Stain, Rapid Formula, for Staining and General Differentiation of Blood Corpuscles, Ricca Chemical

CAS: 67-56-1 Molecular Formula: HNa2O4P Molecular Weight (g/mol): Mixture MDL Number: MFCD00003496 InChI Key: BNIILDVGGAEEIG-UHFFFAOYSA-L PubChem CID: 24203 ChEBI: CHEBI:34683 IUPAC Name: disodium hydrogen phosphate SMILES: [Na+].[Na+].OP([O-])([O-])=O

Pricing & Availability
Specifications

PubChem CID	24203
CAS	67-56-1
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:34683
MDL Number	MFCD00003496
SMILES	[Na+].[Na+].OP([O-])([O-])=O
IUPAC Name	disodium hydrogen phosphate
InChI Key	BNIILDVGGAEEIG-UHFFFAOYSA-L
Molecular Formula	HNa2O4P

1,232

Ethyl Red 97.0+%, TCI America™

CAS: 76058-33-8 Molecular Formula: C17H18N3O2 Molecular Weight (g/mol): 296.35 MDL Number: MFCD00002427 InChI Key: HBRCDTRQDHMTDA-UHFFFAOYSA-M PubChem CID: 54832 IUPAC Name: 2-{2-[4-(diethylamino)phenyl]diazen-1-yl}benzoate SMILES: CCN(CC)C1=CC=C(C=C1)N=NC1=CC=CC=C1C([O-])=O

Pricing & Availability
Specifications

PubChem CID	54832
CAS	76058-33-8
Molecular Weight (g/mol)	296.35
MDL Number	MFCD00002427
SMILES	CCN(CC)C1=CC=C(C=C1)N=NC1=CC=CC=C1C([O-])=O
IUPAC Name	2-{2-[4-(diethylamino)phenyl]diazen-1-yl}benzoate
InChI Key	HBRCDTRQDHMTDA-UHFFFAOYSA-M
Molecular Formula	C17H18N3O2

1,233

Methylene Blue Solution I, 0.05 mL (1 drop) = 1 mg/L Sulfide, Ricca Chemical

Pricing & Availability
Specifications

CAS	7732-18-5
Color	Blue
Packaging	Natural Poly Bottle
Chemical Name or Material	Methylene Blue Solution I
Grade	Laboratory

1,234

Cresol Red Sodium Salt, TCI America™

CAS: 62625-29-0 Molecular Formula: C21H18O5S MDL Number: MFCD00001618 Synonym: Sodium Cresol Red

Pricing & Availability
Specifications

CAS	62625-29-0
MDL Number	MFCD00001618
Synonym	Sodium Cresol Red
Molecular Formula	C21H18O5S

1,235

Acid Red 112 85.0+%, TCI America™

CAS: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight (g/mol): 760.552 MDL Number: MFCD00003892 InChI Key: VSXKEUCERCWGKF-STNZDNLRSA-J Synonym: Ponceau S PubChem CID: 11320219 IUPAC Name: tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate SMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	11320219
CAS	6226-79-5
Molecular Weight (g/mol)	760.552
MDL Number	MFCD00003892
SMILES	C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Synonym	Ponceau S
IUPAC Name	tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
InChI Key	VSXKEUCERCWGKF-STNZDNLRSA-J
Molecular Formula	C22H12N4Na4O13S4

1,236

Sulfo Orange Indicator, 0.04% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.04% W/V
CAS	7732-18-5
Color	Orange/Red
Physical Form	Liquid
pH	>12
CAS Min %	0.04
Chemical Name or Material	Sulfo Orange
Grade	Laboratory
Concentration	0.04% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.04

1,237

Bromocresol Green, TCI America™

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: Bromocresol Blue PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

Pricing & Availability
Specifications

PubChem CID	6451
CAS	76-60-8
Molecular Weight (g/mol)	698.014
MDL Number	MFCD00005874
SMILES	CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym	Bromocresol Blue
IUPAC Name	2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key	FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula	C21H14Br4O5S

1,238

StatLab Poly Scientific Grocott's Method for Fungi Special Stain Kit

StatLab Poly Scientific Grocott's Method for Fungi (GMS) Special Stain Kit - Intended for the qualitative demonstration of fungi and Pneumocysistis carinii in tissue

Pricing & Availability
Specifications

Product Type	Grocott's Method for Fungi Stain Kit
Form	Solution
Color	Colorless

1,239

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

1,240

Safranine, 1% (w/v), Counterstain for Gram Staining, Ricca Chemical

CAS: 477-73-6 Molecular Formula: C20H19ClN4 Molecular Weight (g/mol): Mixture MDL Number: MFCD00011759 InChI Key: QRYAEWIQIBAZOJ-UHFFFAOYSA-N PubChem CID: 2723800 IUPAC Name: 2,7-diamino-1,8-dimethyl-5-phenyl-5λ5-phenazin-5-ylium chloride SMILES: [Cl-].CC1=C(N)C=C2C(=C1)N=C1C(C)=C(N)C=CC1=[N+]2C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	2723800
CAS	477-73-6
Molecular Weight (g/mol)	Mixture
MDL Number	MFCD00011759
SMILES	[Cl-].CC1=C(N)C=C2C(=C1)N=C1C(C)=C(N)C=CC1=[N+]2C1=CC=CC=C1
IUPAC Name	2,7-diamino-1,8-dimethyl-5-phenyl-5λ5-phenazin-5-ylium chloride
InChI Key	QRYAEWIQIBAZOJ-UHFFFAOYSA-N
Molecular Formula	C20H19ClN4

1,241

Cycle-Tap Sampler, J.T. Baker™

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1,242

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

CAS: 67-56-1

Pricing & Availability
Specifications

CAS	67-56-1

1,243

Fast Green FCF 85.0+%, TCI America™

CAS: 2353-45-9 Molecular Formula: C37H34N2Na2O10S3 Molecular Weight (g/mol): 808.84 MDL Number: MFCD00013053 InChI Key: XJBPDZVCYTYRIN-UHFFFAOYSA-L PubChem CID: 16887 IUPAC Name: disodium bis(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-hydroxy-2-sulfonatophenyl)methylium SMILES: [Na+].[Na+].CCN(CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(C=C1)[C+](C1=CC=C(C=C1)N(CC)CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(O)C=C1S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	16887
CAS	2353-45-9
Molecular Weight (g/mol)	808.84
MDL Number	MFCD00013053
SMILES	[Na+].[Na+].CCN(CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(C=C1)[C+](C1=CC=C(C=C1)N(CC)CC1=CC=CC(=C1)S([O-])(=O)=O)C1=CC=C(O)C=C1S([O-])(=O)=O
IUPAC Name	disodium bis(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-hydroxy-2-sulfonatophenyl)methylium
InChI Key	XJBPDZVCYTYRIN-UHFFFAOYSA-L
Molecular Formula	C37H34N2Na2O10S3

1,244

Basic Violet 8, TCI America™

CAS: 8004-94-2 Molecular Formula: C20H19ClN4 Molecular Weight (g/mol): 350.85 MDL Number: MFCD00059988 InChI Key: SQHWUYVHKRVCMD-UHFFFAOYSA-N PubChem CID: 75442 IUPAC Name: 3-amino-7-(dimethylamino)-5-phenyl-5λ⁵-phenazin-5-ylium chloride SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=CC(N)=CC3=[N+](C3=CC=CC=C3)C2=C1

Pricing & Availability
Specifications

PubChem CID	75442
CAS	8004-94-2
Molecular Weight (g/mol)	350.85
MDL Number	MFCD00059988
SMILES	[Cl-].CN(C)C1=CC=C2N=C3C=CC(N)=CC3=[N+](C3=CC=CC=C3)C2=C1
IUPAC Name	3-amino-7-(dimethylamino)-5-phenyl-5λ⁵-phenazin-5-ylium chloride
InChI Key	SQHWUYVHKRVCMD-UHFFFAOYSA-N
Molecular Formula	C20H19ClN4

1,245

StatLab Poly Scientific Special Stain Kit Component, Metanil Yellow 0.25% Aqueous

Metanil Yellow 0.25% Aqueous

Pricing & Availability
Specifications

Product Type	Stain Kit

Stains and Dyes

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