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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6,991 – 7,005 of 7,084 results

6,991

Filter Blue Green Sodium Salt, TCI America™

Molecular Formula: C30H27FeN6O18S6

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Specifications

Molecular Formula	C30H27FeN6O18S6

6,992

StatLab MasterTech Phloxine B

Used sed for its ability to stain specific cellular structures and demonstrate pathological changes

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6,993

StatLab Modified Trichrome Stain Set for Microsporidia

Affordable stain set for Microsporidia.

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6,994

Acid Orange 17, TCI America™

CAS: 52749-23-2 Molecular Formula: C18H15N2NaO4S Molecular Weight (g/mol): 378.38 MDL Number: MFCD00059907 InChI Key: SEVBKEFOLSVXMD-GQQUDWLYSA-M Synonym: Brilliant Orange H PubChem CID: 131706962 IUPAC Name: sodium (5Z)-5-[2-(2,3-dimethylphenyl)hydrazin-1-ylidene]-6-oxo-5,6-dihydronaphthalene-2-sulfonate SMILES: [Na+].CC1=CC=CC(N\N=C2/C(=O)C=CC3=CC(=CC=C23)S([O-])(=O)=O)=C1C

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Specifications

PubChem CID	131706962
CAS	52749-23-2
Molecular Weight (g/mol)	378.38
MDL Number	MFCD00059907
SMILES	[Na+].CC1=CC=CC(N\N=C2/C(=O)C=CC3=CC(=CC=C23)S([O-])(=O)=O)=C1C
Synonym	Brilliant Orange H
IUPAC Name	sodium (5Z)-5-[2-(2,3-dimethylphenyl)hydrazin-1-ylidene]-6-oxo-5,6-dihydronaphthalene-2-sulfonate
InChI Key	SEVBKEFOLSVXMD-GQQUDWLYSA-M
Molecular Formula	C18H15N2NaO4S

6,995

StatLab PathMark Margin Marker

Tissue marking dye with 2 oz. bottle, avaialble in orange color

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6,996

StatLab Snap n' Stain Iron Stain Dropper

Easy-to-Use Dropper

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6,997

Victoria Pure Blue BO, 0.03% (w/v), Ricca Chemical

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Specifications

Percent Purity	0.03% W/V
CAS	7732-18-5
Color	Blue
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	0.03
Chemical Name or Material	Victoria Pure Blue BO
Grade	Laboratory
Concentration	0.03% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.03

6,998

Fast Red B Salt 1,5-Naphthalenedisulfonate 97.0+%, TCI America™

CAS: 61925-55-1 Molecular Formula: C24H18N6O12S2 Molecular Weight (g/mol): 646.558 MDL Number: MFCD00060048 InChI Key: NBJGTSKKWFZFEJ-UHFFFAOYSA-L Synonym: Bis(2-methoxy-4-nitrophenyldiazonium) 1,5-Naphthalenedisulfonate PubChem CID: 151692 IUPAC Name: 2-methoxy-4-nitrobenzenediazonium;naphthalene-1,5-disulfonate SMILES: COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)S(=O)(=O)[O-]

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Specifications

PubChem CID	151692
CAS	61925-55-1
Molecular Weight (g/mol)	646.558
MDL Number	MFCD00060048
SMILES	COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)S(=O)(=O)[O-]
Synonym	Bis(2-methoxy-4-nitrophenyldiazonium) 1,5-Naphthalenedisulfonate
IUPAC Name	2-methoxy-4-nitrobenzenediazonium;naphthalene-1,5-disulfonate
InChI Key	NBJGTSKKWFZFEJ-UHFFFAOYSA-L
Molecular Formula	C24H18N6O12S2

6,999

StatLab Modified Trichrome Decolorizer/Counterstain for Microsporidia

Affordable counterstain for Microsporidia.

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7,000

Acid Green 3, TCI America™

CAS: 4680-78-8 Molecular Formula: C37H35N2NaO6S2 Molecular Weight (g/mol): 690.805 MDL Number: MFCD00012122 InChI Key: XKTMIJODWOEBKO-UHFFFAOYSA-M Synonym: Acid Green B, Guinea Green B, Pontacyl Green B PubChem CID: 20803 IUPAC Name: sodium;3-[[N-ethyl-4-[[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]-phenylmethyl]anilino]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=C5.[Na+]

Pricing & Availability
Specifications

PubChem CID	20803
CAS	4680-78-8
Molecular Weight (g/mol)	690.805
MDL Number	MFCD00012122
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=C5.[Na+]
Synonym	Acid Green B, Guinea Green B, Pontacyl Green B
IUPAC Name	sodium;3-[[N-ethyl-4-[[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]-phenylmethyl]anilino]methyl]benzenesulfonate
InChI Key	XKTMIJODWOEBKO-UHFFFAOYSA-M
Molecular Formula	C37H35N2NaO6S2

7,001

StatLab Modified Trichrome Stain for Microsporidia

Affordable stain for Microsporidia.

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7,002

Ricca Chemical Company Guaiac Tincture 1:60, Ricca Chemical

Pricing & Availability
Specifications

CAS	9000-29-7
Color	Colorless
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	1.98
Chemical Name or Material	Guaiac Tincture
Concentration	1:60
CAS Max %	2.06

7,003

Fuchsine, Basic, TCI America™

Synonym: Basic Violet 14

Pricing & Availability
Specifications

Synonym	Basic Violet 14

7,004

Mordant Black 17 [Indicator for Complexometry], TCI America™

CAS: 2538-85-4 Molecular Formula: C20H13N2NaO5S Molecular Weight (g/mol): 416.383 MDL Number: MFCD00004069 InChI Key: YJUGDMOGPJJWDG-UHFFFAOYSA-M Synonym: Calcon, Eriochrome Blue Black R, 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic Acid Sodium Salt, Sunchromine Blue Black R PubChem CID: 23702480 IUPAC Name: sodium;4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]

Pricing & Availability
Specifications

PubChem CID	23702480
CAS	2538-85-4
Molecular Weight (g/mol)	416.383
MDL Number	MFCD00004069
SMILES	C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]
Synonym	Calcon, Eriochrome Blue Black R, 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic Acid Sodium Salt, Sunchromine Blue Black R
IUPAC Name	sodium;4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate
InChI Key	YJUGDMOGPJJWDG-UHFFFAOYSA-M
Molecular Formula	C20H13N2NaO5S

7,005

StatLab MasterTech Alcian Blue 1.0 pH Stain Kit

StatLab MasterTech Alcian Blue 1.0pH Stain Kit - Stains strongly sulfated mucins blue in 40 minutes

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