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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1,411 – 1,425 of 7,098 results

1,411

StatLab MasterTech Special Stain Kit Component, Aniline Blue Stain

Aniline Blue Stain

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Specifications

Product Type	Stain Kit

1,412

Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations, Ricca Chemical

CAS: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight (g/mol): Mixture MDL Number: MFCD00036152 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(O)=O

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Specifications

PubChem CID	176
CAS	64-19-7
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:15366
MDL Number	MFCD00036152
SMILES	CC(O)=O
IUPAC Name	acetic acid
InChI Key	QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula	C2H4O2

1,413

Crystal Violet Indicator, 1% (w/v) in Glacial Acetic Acid, 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

1,414

StatLab Poly Scientific PAS with Diastase Digestion Special Stain Kit

Used to determine the presence of glycogen in tissue sections

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1,415

StatLab MasterTech Cresyl Echt Violet Solution

Special stain solution used to visualize Nissl substance in neurons, supporting assessment of neuronal structure and integrity.

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1,416

StatLab MasterTech PTAH Stain Kit - Microwave

Stains for collagen, fibrin, and striated muscle in under one hour

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Specifications

Product Type	Special Stain Kit

1,417

StatLab MasterTech Phosphomolybdic Acid

A reagent used in histological staining applications.

Pricing & Availability
Specifications

Product Type	Phosphotungstic/Phosphomolybdic Acid

1,418

StatLab MasterTech Alkaline Congo Red Solution

Used to detect amyloid deposits in tissue sections for histological analysis.

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1,419

StatLab Poly Scientific Special Stain Kit Component, Oil Red O 0.5% Solution In Propylene Glycol

Oil Red O 0.5% Solution In Propylene Glycol

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1,420

StatLab Poly Scientific EA-36

Cytoplasmic counterstain used in histology to provide brilliant cytoplasmic staining for gynecological and non-gynecological specimens.

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1,421

StatLab Poly Scientific Periodic Acid 1% Aqueous

Used in the Periodic Acid-Schiff (PAS) staining process for tissue component visualization.

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1,422

Murexide, TCI America™

CAS: 3051-09-0 Molecular Formula: C8H3N5O6-2 Molecular Weight (g/mol): 265.141 MDL Number: MFCD00012777 InChI Key: MUMMBXDKKJEASE-UHFFFAOYSA-L Synonym: Ammonium Purpurate PubChem CID: 51381221 IUPAC Name: 6-oxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-1H-pyrimidine-2,4-diolate SMILES: C1(=C(N=C(NC1=O)[O-])[O-])N=C2C(=O)NC(=O)NC2=O

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Specifications

PubChem CID	51381221
CAS	3051-09-0
Molecular Weight (g/mol)	265.141
MDL Number	MFCD00012777
SMILES	C1(=C(N=C(NC1=O)[O-])[O-])N=C2C(=O)NC(=O)NC2=O
Synonym	Ammonium Purpurate
IUPAC Name	6-oxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-1H-pyrimidine-2,4-diolate
InChI Key	MUMMBXDKKJEASE-UHFFFAOYSA-L
Molecular Formula	C8H3N5O6-2

1,423

Sudan R 95.0+%, TCI America™

CAS: 1229-55-6 Molecular Formula: C17H14N2O2 Molecular Weight (g/mol): 278.31 MDL Number: MFCD00046377 InChI Key: BBBYRJLYBLPEBL-ZPHPHTNESA-N Synonym: 1-(2-Methoxyphenylazo)-2-naphthol, Solvent Red 1 PubChem CID: 5910713 IUPAC Name: (1Z)-1-[2-(2-methoxyphenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one SMILES: COC1=CC=CC=C1N\N=C1/C(=O)C=CC2=CC=CC=C12

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Specifications

PubChem CID	5910713
CAS	1229-55-6
Molecular Weight (g/mol)	278.31
MDL Number	MFCD00046377
SMILES	COC1=CC=CC=C1N\N=C1/C(=O)C=CC2=CC=CC=C12
Synonym	1-(2-Methoxyphenylazo)-2-naphthol, Solvent Red 1
IUPAC Name	(1Z)-1-[2-(2-methoxyphenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one
InChI Key	BBBYRJLYBLPEBL-ZPHPHTNESA-N
Molecular Formula	C17H14N2O2

1,424

Methylene Blue Hydrate 70.0+%, TCI America™

CAS: 61-73-4 Molecular Formula: C16H18ClN3S Molecular Weight (g/mol): 319.851 MDL Number: MFCD00012111 InChI Key: CXKWCBBOMKCUKX-UHFFFAOYSA-M Synonym: 3,7-Bis(dimethylamino)-5-phenothiazinium Chloride, Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]

Pricing & Availability
Specifications

PubChem CID	6099
CAS	61-73-4
Molecular Weight (g/mol)	319.851
ChEBI	CHEBI:6872
MDL Number	MFCD00012111
SMILES	CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]
Synonym	3,7-Bis(dimethylamino)-5-phenothiazinium Chloride, Basic Blue 9
IUPAC Name	[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride
InChI Key	CXKWCBBOMKCUKX-UHFFFAOYSA-M
Molecular Formula	C16H18ClN3S

1,425

Bromophenol Blue Indicator, 0.4% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.4% W/V
CAS	7732-18-5
Color	Dark Reddish Purple
Physical Form	Liquid
pH	4
Packaging	Natural Poly Bottle
CAS Min %	0.39
Chemical Name or Material	Bromophenol Blue Indicator
Grade	Indicator
Concentration	0.4% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.41

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