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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631 – 645 of 7,393 results

631

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Thermo Scientific Chemicals Metanil Yellow

CAS: 587-98-4 Molecular Formula: C18H14N3NaO3S Molecular Weight (g/mol): 375.378 InChI Key: NYGZLYXAPMMJTE-UHFFFAOYSA-M Synonym: Acid Yellow 36,3-[[4-(Phenylamino)phenyl]azo]benzenesulfonic acid monosodium salt,C.I. 13065,3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt PubChem CID: 3935589 ChEBI: CHEBI:87235 IUPAC Name: sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	3935589
CAS	587-98-4
Molecular Weight (g/mol)	375.378
ChEBI	CHEBI:87235
SMILES	C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
Synonym	Acid Yellow 36,3-[[4-(Phenylamino)phenyl]azo]benzenesulfonic acid monosodium salt,C.I. 13065,3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt
IUPAC Name	sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
InChI Key	NYGZLYXAPMMJTE-UHFFFAOYSA-M
Molecular Formula	C18H14N3NaO3S

632

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Food Color, Green, Powder, Spectrum™ Chemical

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633

Brilliant green, MP Biomedicals™

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634

Trypan Blue 40% MP Biomedicals

CAS: 72-57-1 Molecular Formula: C34H24N6Na4O14S4 Molecular Weight (g/mol): 960.79 MDL Number: MFCD00003969 InChI Key: WMYVHJWZUUEZNE-ARWFNKCKSA-J Synonym: Direct Blue 14,Niagara Blue 3B PubChem CID: 9562061 IUPAC Name: tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethyl-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1

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Specifications

PubChem CID	9562061
CAS	72-57-1
Molecular Weight (g/mol)	960.79
MDL Number	MFCD00003969
SMILES	[Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1
Synonym	Direct Blue 14,Niagara Blue 3B
IUPAC Name	tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethyl-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
InChI Key	WMYVHJWZUUEZNE-ARWFNKCKSA-J
Molecular Formula	C34H24N6Na4O14S4

635

Methyl red sodium salt, For ACS analysis, MP Biomedicals™

CAS: 845-10-3 Molecular Formula: C15H14N3NaO2 Molecular Weight (g/mol): 291.286 InChI Key: GNTPCYMJCJNRQB-UHFFFAOYSA-M Synonym: 4-Dimethylaminoazobenzene-2'-carboxylic acid sodium salt PubChem CID: 4465632 IUPAC Name: sodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+]

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Specifications

PubChem CID	4465632
CAS	845-10-3
Molecular Weight (g/mol)	291.286
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+]
Synonym	4-Dimethylaminoazobenzene-2'-carboxylic acid sodium salt
IUPAC Name	sodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate
InChI Key	GNTPCYMJCJNRQB-UHFFFAOYSA-M
Molecular Formula	C15H14N3NaO2

636

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Methyl Orange, 0.2% Aqueous Solution, Spectrum™ Chemical

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Specifications

CAS	7732-18-5
Color	Orange
Packaging	Poly Bottle
Chemical Name or Material	Methyl Orange
Grade	Chemical Solution
Concentration	0.2 Percent

637

Safranin O, Sigma-Aldrich

Cationic dye for histological staining and diagnostic assay manufacturing, with ≥85% dye content.

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638

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Nuclear Fast Red, Spectrum™ Chemical

CAS: 6409-77-4

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Specifications

CAS	6409-77-4

639

Reactive Blue #4 OR, Macron Fine Chemicals™

CAS: 13324-20-4 Molecular Formula: C23H14Cl2N6O8S2 Molecular Weight (g/mol): 637.42 MDL Number: MFCD00001218 InChI Key: RTLULCVBFCRQKI-UHFFFAOYSA-N PubChem CID: 25863 IUPAC Name: 1-amino-4-({3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl}amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid SMILES: NC1=C(C=C(NC2=CC=C(C(NC3=NC(Cl)=NC(Cl)=N3)=C2)S(O)(=O)=O)C2=C1C(=O)C1=CC=CC=C1C2=O)S(O)(=O)=O

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Specifications

PubChem CID	25863
CAS	13324-20-4
Molecular Weight (g/mol)	637.42
MDL Number	MFCD00001218
SMILES	NC1=C(C=C(NC2=CC=C(C(NC3=NC(Cl)=NC(Cl)=N3)=C2)S(O)(=O)=O)C2=C1C(=O)C1=CC=CC=C1C2=O)S(O)(=O)=O
IUPAC Name	1-amino-4-({3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl}amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
InChI Key	RTLULCVBFCRQKI-UHFFFAOYSA-N
Molecular Formula	C23H14Cl2N6O8S2

640

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Phenol Red TS, (U.S.P. Test Solution), Spectrum™ Chemical

CAS: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight (g/mol): 354.38 MDL Number: MFCD00003552 InChI Key: BELBBZDIHDAJOR-UHFFFAOYSA-N IUPAC Name: 3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

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Specifications

CAS	143-74-8
Molecular Weight (g/mol)	354.38
MDL Number	MFCD00003552
SMILES	OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
IUPAC Name	3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
InChI Key	BELBBZDIHDAJOR-UHFFFAOYSA-N
Molecular Formula	C19H14O5S

641

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Crystal Violet TS, Spectrum™ Chemical

Liquid chemical solution intended for manufacturing, processing, repacking, or research purposes.

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642

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Naringin, 97%

CAS: 10236-47-2 Molecular Formula: C27H32O14 Molecular Weight (g/mol): 580.54 MDL Number: MFCD00148888,MFCD00149445,MFCD01461988 InChI Key: DFPMSGMNTNDNHN-ZPHOTFPESA-N PubChem CID: 74787988 IUPAC Name: 7-[(2S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one SMILES: C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2OC2=CC(O)=C3C(=O)C[C@H](OC3=C2)C2=CC=C(O)C=C2)[C@H](O)[C@H](O)[C@H]1O

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Specifications

PubChem CID	74787988
CAS	10236-47-2
Molecular Weight (g/mol)	580.54
MDL Number	MFCD00148888,MFCD00149445,MFCD01461988
SMILES	C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]2OC2=CC(O)=C3C(=O)C[C@H](OC3=C2)C2=CC=C(O)C=C2)[C@H](O)[C@H](O)[C@H]1O
IUPAC Name	7-[(2S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one
InChI Key	DFPMSGMNTNDNHN-ZPHOTFPESA-N
Molecular Formula	C27H32O14

643

BioTracker 525 Green GGT Dye, MilliporeSigma™

Live cell imaging dye for Gamma-glutamyltransferase (GGT) for cancer research applications.

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644

Propidium Iodide, MP Biomedicals

CAS: 25535-16-4 Molecular Formula: C27H34I2N4 Molecular Weight (g/mol): 668.406 InChI Key: XJMOSONTPMZWPB-UHFFFAOYSA-M PubChem CID: 104981 ChEBI: CHEBI:51240 IUPAC Name: 3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium;diiodide SMILES: CC[N+](C)(CC)CCC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N.[I-].[I-]

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Specifications

PubChem CID	104981
CAS	25535-16-4
Molecular Weight (g/mol)	668.406
ChEBI	CHEBI:51240
SMILES	CC[N+](C)(CC)CCC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N.[I-].[I-]
IUPAC Name	3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium;diiodide
InChI Key	XJMOSONTPMZWPB-UHFFFAOYSA-M
Molecular Formula	C27H34I2N4

645

BD Fixable Viability Stain 570

For discrimination of viable from non-viable mammalian cells in multicolor flow cytometric applications. Reacts with and covalently binds to cell-surface and intracellular amines.

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Stains and Dyes

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