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.

91 – 105 of 6,411 results

BD Stain Droppers

Identify microorganisms without mixing or measuring stains

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Specifications

Type	Reagent/Stain Dropper
Format	Dropper
Quantity	50 Pack
Storage Requirements	15° to 30°C
Shelf Life	1 to 3 Years
Certifications/Compliance	CE

BD Voges Proskauer A Reagent Dropper

Identify microorganisms without mixing or measuring reagents

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BD Catalase Reagent Dropper

Identify microorganisms without mixing or measuring reagents

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BD Ninhydrin Reagent Dropper

Identify microorganisms without mixing or measuring reagents

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Thermo Scientific Chemicals Sudan Black B, high purity biological stain

CAS: 4197-25-5 Molecular Formula: C29H24N6 Molecular Weight (g/mol): 456.553 MDL Number: MFCD00006919 InChI Key: YCUVUDODLRLVIC-UHFFFAOYSA-N Synonym: C.I. 26150,Fat Black HB,Solvent Black 3 PubChem CID: 61336 IUPAC Name: (2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene SMILES: CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C

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Specifications

PubChem CID	61336
CAS	4197-25-5
Molecular Weight (g/mol)	456.553
MDL Number	MFCD00006919
SMILES	CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C
Synonym	C.I. 26150,Fat Black HB,Solvent Black 3
IUPAC Name	(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene
InChI Key	YCUVUDODLRLVIC-UHFFFAOYSA-N
Molecular Formula	C29H24N6

Thermo Scientific Chemicals Alizarin Complexone dihydrate, pure, indicator grade

CAS: 455303-00-1 Molecular Formula: C19H19NO10 Molecular Weight (g/mol): 421.36 MDL Number: MFCD00149067 InChI Key: LLNGUADXYFYGGJ-UHFFFAOYSA-N Synonym: (3, 4-Dihydroxy-2-anthraquinonyl)methyliminodiacetic acid dihydrate,Alizarin fluorine blue PubChem CID: 23624113 SMILES: O.O.OC(=O)CN(CC(O)=O)CC1=CC2=C(C(O)=C1O)C(=O)C1=C(C=CC=C1)C2=O

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Specifications

PubChem CID	23624113
CAS	455303-00-1
Molecular Weight (g/mol)	421.36
MDL Number	MFCD00149067
SMILES	O.O.OC(=O)CN(CC(O)=O)CC1=CC2=C(C(O)=C1O)C(=O)C1=C(C=CC=C1)C2=O
Synonym	(3, 4-Dihydroxy-2-anthraquinonyl)methyliminodiacetic acid dihydrate,Alizarin fluorine blue
InChI Key	LLNGUADXYFYGGJ-UHFFFAOYSA-N
Molecular Formula	C19H19NO10

Thermo Scientific Chemicals Rose Bengal, 85%, pure, high purity, Biological stain

CAS: 632-69-9 Molecular Formula: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL Number: MFCD00005043 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: Acid Red 94,C.I. 45440 PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]

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Specifications

PubChem CID	87244310
CAS	632-69-9
Molecular Weight (g/mol)	1019.644
MDL Number	MFCD00005043
SMILES	C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]
Synonym	Acid Red 94,C.I. 45440
IUPAC Name	sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	DPBQSRZQYAYDGY-UHFFFAOYSA-N
Molecular Formula	C20H4Cl4I4Na2O5

Coumarin 314, 99%, pure, laser grade

CAS: 55804-66-5 Molecular Formula: C18H19NO4 Molecular Weight (g/mol): 313.353 MDL Number: MFCD00051334 InChI Key: VMJKUPWQKZFFCX-UHFFFAOYSA-N Synonym: 1,2,4,5,3H,6H,10H-Tetrahydro-9-carbethoxy[1]benzopyrano(9,9a,1-gh)-quinolizin-10-one PubChem CID: 72653 ChEBI: CHEBI:51940 SMILES: CCOC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3

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Specifications

PubChem CID	72653
CAS	55804-66-5
Molecular Weight (g/mol)	313.353
ChEBI	CHEBI:51940
MDL Number	MFCD00051334
SMILES	CCOC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3
Synonym	1,2,4,5,3H,6H,10H-Tetrahydro-9-carbethoxy[1]benzopyrano(9,9a,1-gh)-quinolizin-10-one
InChI Key	VMJKUPWQKZFFCX-UHFFFAOYSA-N
Molecular Formula	C18H19NO4

Thermo Scientific Chemicals Pyronin Y, pure, high purity biological stain

CAS: 92-32-0 Molecular Formula: C17H19ClN2O Molecular Weight (g/mol): 302.802 MDL Number: MFCD00011725 InChI Key: INCIMLINXXICKS-UHFFFAOYSA-M Synonym: C.I. 45005,Pyronin G PubChem CID: 7085 ChEBI: CHEBI:87347 IUPAC Name: [6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)C=C3C=CC(=[N+](C)C)C=C3O2.[Cl-]

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Specifications

PubChem CID	7085
CAS	92-32-0
Molecular Weight (g/mol)	302.802
ChEBI	CHEBI:87347
MDL Number	MFCD00011725
SMILES	CN(C)C1=CC2=C(C=C1)C=C3C=CC(=[N+](C)C)C=C3O2.[Cl-]
Synonym	C.I. 45005,Pyronin G
IUPAC Name	[6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium;chloride
InChI Key	INCIMLINXXICKS-UHFFFAOYSA-M
Molecular Formula	C17H19ClN2O

100

Thermo Scientific Chemicals Disperse Orange 3, 65%

CAS: 730-40-5 Molecular Formula: C12H10N4O2 Molecular Weight (g/mol): 242.238 MDL Number: MFCD00007856 InChI Key: UNBOSJFEZZJZLR-UHFFFAOYSA-N Synonym: C.I. 11005 PubChem CID: 12896 ChEBI: CHEBI:75648 IUPAC Name: 4-[(4-nitrophenyl)diazenyl]aniline SMILES: C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)[N+](=O)[O-]

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Specifications

PubChem CID	12896
CAS	730-40-5
Molecular Weight (g/mol)	242.238
ChEBI	CHEBI:75648
MDL Number	MFCD00007856
SMILES	C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)[N+](=O)[O-]
Synonym	C.I. 11005
IUPAC Name	4-[(4-nitrophenyl)diazenyl]aniline
InChI Key	UNBOSJFEZZJZLR-UHFFFAOYSA-N
Molecular Formula	C12H10N4O2

101

Thermo Scientific Chemicals Basic Fuchsin, 88%, pure

CAS: 632-99-5 Molecular Formula: C20H20ClN3 Molecular Weight (g/mol): 337.85 MDL Number: MFCD00012569 InChI Key: AXDJCCTWPBKUKL-UHFFFAOYSA-N Synonym: Basic Violet 14, hydrochloride,C.I. 42510,Rosaniline chloride PubChem CID: 12447 IUPAC Name: 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydrochloride SMILES: [H+].[Cl-].CC1=CC(C=CC1=N)=C(C1=CC=C(N)C=C1)C1=CC=C(N)C=C1

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Specifications

PubChem CID	12447
CAS	632-99-5
Molecular Weight (g/mol)	337.85
MDL Number	MFCD00012569
SMILES	[H+].[Cl-].CC1=CC(C=CC1=N)=C(C1=CC=C(N)C=C1)C1=CC=C(N)C=C1
Synonym	Basic Violet 14, hydrochloride,C.I. 42510,Rosaniline chloride
IUPAC Name	4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydrochloride
InChI Key	AXDJCCTWPBKUKL-UHFFFAOYSA-N
Molecular Formula	C20H20ClN3

102

Thermo Scientific Chemicals Fast Blue BB, 98%, pure

CAS: 120-00-3 Molecular Formula: C17H20N2O3 Molecular Weight (g/mol): 300.358 MDL Number: MFCD00009091 InChI Key: CNXZLZNEIYFZGU-UHFFFAOYSA-N Synonym: 4'-Amino-2', 5'-diethoxybenzanilide,Azoic Diazo No.20,C.I. 37175 PubChem CID: 67108 IUPAC Name: N-(4-amino-2,5-diethoxyphenyl)benzamide SMILES: CCOC1=CC(=C(C=C1N)OCC)NC(=O)C2=CC=CC=C2

Pricing & Availability
Specifications

PubChem CID	67108
CAS	120-00-3
Molecular Weight (g/mol)	300.358
MDL Number	MFCD00009091
SMILES	CCOC1=CC(=C(C=C1N)OCC)NC(=O)C2=CC=CC=C2
Synonym	4'-Amino-2', 5'-diethoxybenzanilide,Azoic Diazo No.20,C.I. 37175
IUPAC Name	N-(4-amino-2,5-diethoxyphenyl)benzamide
InChI Key	CNXZLZNEIYFZGU-UHFFFAOYSA-N
Molecular Formula	C17H20N2O3

103

Thermo Scientific Chemicals Acridine Orange, pure, ca. 55% dye content

CAS: 10127-02-3 Molecular Formula: C17H20Cl3N3Zn Molecular Weight (g/mol): 438.10 MDL Number: MFCD00081043,MFCD00081043,MFCD00081043 InChI Key: VADJQOXWNSPOQA-UHFFFAOYSA-L Synonym: Basic Orange 14,3,6-Bis(dimethylamino)acridine zinc chloride double salt,C.I. 46005 PubChem CID: 71774334 IUPAC Name: zinc;hydron;3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;trichloride SMILES: [H+].[Cl-].[Cl-].[Cl-].[Zn++].CN(C)C1=CC2=NC3=CC(=CC=C3C=C2C=C1)N(C)C

Pricing & Availability
Specifications

PubChem CID	71774334
CAS	10127-02-3
Molecular Weight (g/mol)	438.10
MDL Number	MFCD00081043,MFCD00081043,MFCD00081043
SMILES	[H+].[Cl-].[Cl-].[Cl-].[Zn++].CN(C)C1=CC2=NC3=CC(=CC=C3C=C2C=C1)N(C)C
Synonym	Basic Orange 14,3,6-Bis(dimethylamino)acridine zinc chloride double salt,C.I. 46005
IUPAC Name	zinc;hydron;3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;trichloride
InChI Key	VADJQOXWNSPOQA-UHFFFAOYSA-L
Molecular Formula	C17H20Cl3N3Zn

104

Epredia™ Shandon™ OG-6 Stain

Obtain maximum performance and maximum value with Epredia™ Shandon™ OG-6 Stain, a biological stain commission-certified dye.

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Specifications

Type	OG-6 Papanicolaou Stain

105

Epredia™ Gill™ Hematoxylin 1, 2, and 3

With three strengths available, the Epredia™ Gill™ 1, 2, 3 Hematoxylin allows complete control of staining intensities.

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Stains and Dyes

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BD Stain Droppers GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD Catalase Reagent Dropper GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD Stain Droppers

BD Catalase Reagent Dropper