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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466 – 480 of 7,223 results

466

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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

467

Kinyoun's Carbol-Fuchsin Solution, Sigma-Aldrich

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468

Sigma-Aldrich Schiff′s Reagent Intense

For the detection of aldehyde and mucosubstances in microscopy.

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469

Sigma-Aldrich Bouin’s Solution

Histological fixative used in preserving delicate tissue structures.

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470

Acid Fuchsin Calcium Salt, Sigma-Aldrich

CAS: 123334-10-1 Molecular Weight (g/mol): 579.64 g/mol

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Specifications

CAS	123334-10-1
Molecular Weight (g/mol)	579.64 g/mol

471

Sudan Black B, Certified, Sigma-Aldrich

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472

Alizarin, Sigma-Aldrich

CAS: 72-48-0 Molecular Weight (g/mol): 240.21 g/mol

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Specifications

CAS	72-48-0
Molecular Weight (g/mol)	240.21 g/mol

473

Methylene Blue Solution, Sigma-Aldrich

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474

Toluidine Blue O, Certified, Sigma-Aldrich

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Specifications

CAS	92-31-9
Molecular Weight (g/mol)	305.83 g/mol
Color	Dark Green
Chemical Name or Material	Toluidine Blue O
Grade	Certified

475

Hematoxylin, Sigma-Aldrich

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476

Brilliant Green, ≥85%, Sigma-Aldrich

Dye and antiseptic agent for diagnostic assay manufacturing, hematology, and histology.

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477

MilliporeSigma Masson-Goldner Staining Kit

Masson-Goldner staining kit for the visualization of connective tissue with trichromic staining

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478

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Crystal Violet TS, Spectrum™ Chemical

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479

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Thermo Scientific Chemicals Erythrosin B, pure, high purity, biological stain

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: IINNWAYUJNWZRM-UHFFFAOYSA-L Synonym: Acid Red 51,C.I. 45430 PubChem CID: 12961638 IUPAC Name: disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate SMILES: [Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12

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Specifications

PubChem CID	12961638
CAS	16423-68-0
Molecular Weight (g/mol)	879.86
MDL Number	MFCD00144257
SMILES	[Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12
Synonym	Acid Red 51,C.I. 45430
IUPAC Name	disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
InChI Key	IINNWAYUJNWZRM-UHFFFAOYSA-L
Molecular Formula	C20H6I4Na2O5

480

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Thermo Scientific Chemicals Leuco Crystal Violet, 99%, pure

CAS: 603-48-5 Molecular Formula: C25H31N3 Molecular Weight (g/mol): 373.54 MDL Number: MFCD00008314 InChI Key: OAZWDJGLIYNYMU-UHFFFAOYSA-N Synonym: 4,4',4''-Methylidynetris(N,N-dimethylaniline),LCV PubChem CID: 69048 IUPAC Name: 4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline SMILES: CN(C)C1=CC=C(C=C1)C(C1=CC=C(C=C1)N(C)C)C1=CC=C(C=C1)N(C)C

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Specifications

PubChem CID	69048
CAS	603-48-5
Molecular Weight (g/mol)	373.54
MDL Number	MFCD00008314
SMILES	CN(C)C1=CC=C(C=C1)C(C1=CC=C(C=C1)N(C)C)C1=CC=C(C=C1)N(C)C
Synonym	4,4',4''-Methylidynetris(N,N-dimethylaniline),LCV
IUPAC Name	4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline
InChI Key	OAZWDJGLIYNYMU-UHFFFAOYSA-N
Molecular Formula	C25H31N3

Stains and Dyes

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Crystal Violet TS, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Crystal Violet TS, Spectrum™ Chemical