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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1,336 – 1,350 of 7,098 results

1,336

Basic Violet 1, TCI America™

CAS: 8004-87-3 MDL Number: MFCD00012568 Synonym: Aniline Violet, Dahlia Violet B, Methyl Violet

Pricing & Availability
Specifications

CAS	8004-87-3
MDL Number	MFCD00012568
Synonym	Aniline Violet, Dahlia Violet B, Methyl Violet

1,337

Bromocresol Green-Methyl Red TS, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	63451-28-5
Color	Red
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	0.06
Chemical Name or Material	Bromocresol Green-Methyl Red
Grade	Indicator
CAS Max %	0.06

1,338

MasterTech Orcein Stain, StatLab

A StatLab MasterTech Special Stain Kit Component.

Pricing & Availability

1,339

Basic Blue 1 90.0+%, TCI America™

CAS: 3521-06-0 Molecular Formula: C23H24Cl2N2 Molecular Weight (g/mol): 399.359 MDL Number: MFCD00050260 InChI Key: GRPFBMKYXAYEJM-UHFFFAOYSA-M Synonym: Primocyanine 6GX, Brilliant Basic Cyanine, Rhoduline Blue, Setoglaucine PubChem CID: 107404 IUPAC Name: [4-[(2-chlorophenyl)-[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=CC=C3Cl.[Cl-]

Pricing & Availability
Specifications

PubChem CID	107404
CAS	3521-06-0
Molecular Weight (g/mol)	399.359
MDL Number	MFCD00050260
SMILES	CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3Cl.[Cl-]
Synonym	Primocyanine 6GX, Brilliant Basic Cyanine, Rhoduline Blue, Setoglaucine
IUPAC Name	[4-[(2-chlorophenyl)-[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride
InChI Key	GRPFBMKYXAYEJM-UHFFFAOYSA-M
Molecular Formula	C23H24Cl2N2

1,340

Pinakryptol Yellow, TCI America™

CAS: 25910-85-4 Molecular Formula: C21H22N2O7S Molecular Weight (g/mol): 446.47 MDL Number: MFCD00011967 InChI Key: ZXQHSPWBYMLHLB-UHFFFAOYSA-M PubChem CID: 6438045 IUPAC Name: 6-ethoxy-1-methyl-2-[2-(3-nitrophenyl)ethenyl]quinolin-1-ium methyl sulfate SMILES: COS([O-])(=O)=O.CCOC1=CC=C2C(C=CC(C=CC3=CC=CC(=C3)[N+]([O-])=O)=[N+]2C)=C1

Pricing & Availability
Specifications

PubChem CID	6438045
CAS	25910-85-4
Molecular Weight (g/mol)	446.47
MDL Number	MFCD00011967
SMILES	COS([O-])(=O)=O.CCOC1=CC=C2C(C=CC(C=CC3=CC=CC(=C3)[N+]([O-])=O)=[N+]2C)=C1
IUPAC Name	6-ethoxy-1-methyl-2-[2-(3-nitrophenyl)ethenyl]quinolin-1-ium methyl sulfate
InChI Key	ZXQHSPWBYMLHLB-UHFFFAOYSA-M
Molecular Formula	C21H22N2O7S

1,341

Phenol Red Indicator, 0.02% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	0.02% (w/v) Aqueous Solution
Percent Purity	0.02% W/V
CAS	34487-61-1
Color	Orange/Red
pH	7.15 to 7.25
Packaging	Natural Poly Bottle
Chemical Name or Material	Phenol Red Indicator
Grade	Indicator

1,342

StatLab MasterTech Steiner Stain Kit

Stains for Donovan bodies, fungi, Helicobacter pylori, legionella pneumophila, and spirochetes in 45 minutes.

Pricing & Availability
Specifications

For Use With (Application)	Donovan bodies, funig, Helicobacter Pylori, Legionella pneumophila, spirochetes

1,343

Potassium Chromate TS, 10% (w/v), Chloride Free, Indicator for Argentometric Titrations, Ricca Chemical

CAS: 7789-00-6 Molecular Formula: CrK2O4 Molecular Weight (g/mol): Mixture MDL Number: MFCD00011368 InChI Key: XMXNVYPJWBTAHN-UHFFFAOYSA-N Synonym: potassium chromate,bipotassium chromate,potassium chromate vi,dipotassium monochromate,dipotassium chromate,tarapacaite,chromate of potash,chromate of potass,neutral potassium chromate,caswell no. 687 PubChem CID: 24597 ChEBI: CHEBI:75249 IUPAC Name: dipotassium dioxochromiumbis(olate) SMILES: [K+].[K+].[O-][Cr]([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	24597
CAS	7789-00-6
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:75249
MDL Number	MFCD00011368
SMILES	[K+].[K+].[O-][Cr]([O-])(=O)=O
Synonym	potassium chromate,bipotassium chromate,potassium chromate vi,dipotassium monochromate,dipotassium chromate,tarapacaite,chromate of potash,chromate of potass,neutral potassium chromate,caswell no. 687
IUPAC Name	dipotassium dioxochromiumbis(olate)
InChI Key	XMXNVYPJWBTAHN-UHFFFAOYSA-N
Molecular Formula	CrK2O4

1,344

Methyl Red Indicator, 0.02% (w/v) in Methanol, Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	0.02% (w/v) in Methanol
Percent Purity	0.02% W/V
CAS	493-52-7
Color	Red
Packaging	Natural Poly Bottle
Chemical Name or Material	Methyl Red Indicator
Grade	Indicator

1,345

Universal Indicator, Bogens, Alcoholic, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Alcoholic
CAS	493-52-7
Color	Orange/Red
Physical Form	Liquid
Packaging	Amber Glass Bottle
CAS Min %	0.03
Chemical Name or Material	Universal Indicator, Bogens
Grade	Indicator
CAS Max %	0.03

1,346

Oralith Brilliant Pink R 95.0+%, TCI America™

CAS: 2379-74-0 Molecular Formula: C18H10Cl2O2S2 Molecular Weight (g/mol): 393.30 MDL Number: MFCD00059165 InChI Key: NDDLLTAIKYHPOD-ZCXUNETKSA-N Synonym: Threne Brilliant Pink R, Vat Red 1 PubChem CID: 3000709 IUPAC Name: 6-chloro-2-[(2Z)-6-chloro-4-methyl-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene]-4-methyl-2,3-dihydro-1-benzothiophen-3-one SMILES: CC1=CC(Cl)=CC2=C1C(=O)\C(S2)=C1\SC2=CC(Cl)=CC(C)=C2C1=O

Pricing & Availability
Specifications

PubChem CID	3000709
CAS	2379-74-0
Molecular Weight (g/mol)	393.30
MDL Number	MFCD00059165
SMILES	CC1=CC(Cl)=CC2=C1C(=O)\C(S2)=C1\SC2=CC(Cl)=CC(C)=C2C1=O
Synonym	Threne Brilliant Pink R, Vat Red 1
IUPAC Name	6-chloro-2-[(2Z)-6-chloro-4-methyl-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene]-4-methyl-2,3-dihydro-1-benzothiophen-3-one
InChI Key	NDDLLTAIKYHPOD-ZCXUNETKSA-N
Molecular Formula	C18H10Cl2O2S2

1,347

StatLab MasterTech Fite's Stain Kit, Modified - Leprosy Stain

Stains for mycobacterium leprae and nocardia in less than 30 minutes

Pricing & Availability
Specifications

Product Type	Fite's Method Stain Kit

1,348

StatLab Carnoy's Fluid Fixative

Preserve nucleic acids, glycogen, and fibrous proteins

Pricing & Availability
Specifications

CAS	64-19-7
Color	Colorless
Chemical Name or Material	Carnoy's Fluid
Grade	Laboratory

1,349

Methyl Red Indicator, 1% (w/v), Ricca Chemical

For Acid-Base Titrations

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	1% (w/v)
Percent Purity	1% W/V
CAS	7732-18-5
pH Color Changes	pink (pH 4.2) - yellow (pH 6.2)
Color	Orange to Red
pH	5
Packaging	Natural Poly Bottle
Chemical Name or Material	Methyl Red Indicator
Grade	Indicator
Solvent or Matrix	Aqueous solution

1,350

Oil Violet, TCI America™

CAS: 6368-72-5 Molecular Formula: C24H21N5 Molecular Weight (g/mol): 379.467 MDL Number: MFCD00003904 InChI Key: VKWNTWQXVLKCSG-UHFFFAOYSA-N Synonym: Fat Red 7B, Solvent Red 19, Sudan Red 7B PubChem CID: 61396 IUPAC Name: N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine SMILES: CCNC1=C(C2=CC=CC=C2C=C1)N=NC3=CC=C(C=C3)N=NC4=CC=CC=C4

Pricing & Availability
Specifications

PubChem CID	61396
CAS	6368-72-5
Molecular Weight (g/mol)	379.467
MDL Number	MFCD00003904
SMILES	CCNC1=C(C2=CC=CC=C2C=C1)N=NC3=CC=C(C=C3)N=NC4=CC=CC=C4
Synonym	Fat Red 7B, Solvent Red 19, Sudan Red 7B
IUPAC Name	N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine
InChI Key	VKWNTWQXVLKCSG-UHFFFAOYSA-N
Molecular Formula	C24H21N5

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