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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1,096 – 1,110 of 7,117 results

1,096

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Thermo Scientific Chemicals Thymol Blue

CAS: 76-61-9 Molecular Formula: C27H30O5S Molecular Weight (g/mol): 466.592 MDL Number: MFCD00005869 InChI Key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N PubChem CID: 65565 IUPAC Name: 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

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Specifications

PubChem CID	65565
CAS	76-61-9
Molecular Weight (g/mol)	466.592
MDL Number	MFCD00005869
SMILES	CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
IUPAC Name	4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol
InChI Key	PRZSXZWFJHEZBJ-UHFFFAOYSA-N
Molecular Formula	C27H30O5S

1,097

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Thermo Scientific Chemicals Nigrosine, pure, water soluble

CAS: 8005-03-6 Molecular Formula: C22H14N6Na2O9S2 Molecular Weight (g/mol): 616.49 MDL Number: MFCD00044681 InChI Key: HKBVRFLHNUEVRO-HMDKGIQMSA-L Synonym: Acid Black 2,C.I. 50420 PubChem CID: 44134531 IUPAC Name: disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	44134531
CAS	8005-03-6
Molecular Weight (g/mol)	616.49
MDL Number	MFCD00044681
SMILES	C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym	Acid Black 2,C.I. 50420
IUPAC Name	disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
InChI Key	HKBVRFLHNUEVRO-HMDKGIQMSA-L
Molecular Formula	C22H14N6Na2O9S2

1,098

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Thermo Scientific Chemicals Lissamine rhodamine B sulfonyl chloride, pure

CAS: 62796-29-6 Molecular Formula: C27H29ClN2O6S2 Molecular Weight (g/mol): 577.107 MDL Number: MFCD00042001 InChI Key: YERWMQJEYUIJBO-UHFFFAOYSA-N Synonym: Sulforhodamine B sulfonyl chloride PubChem CID: 65223 IUPAC Name: 5-chlorosulfonyl-2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzenesulfonate SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)S(=O)(=O)Cl)S(=O)(=O)[O-]

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Specifications

PubChem CID	65223
CAS	62796-29-6
Molecular Weight (g/mol)	577.107
MDL Number	MFCD00042001
SMILES	CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)S(=O)(=O)Cl)S(=O)(=O)[O-]
Synonym	Sulforhodamine B sulfonyl chloride
IUPAC Name	5-chlorosulfonyl-2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzenesulfonate
InChI Key	YERWMQJEYUIJBO-UHFFFAOYSA-N
Molecular Formula	C27H29ClN2O6S2

1,099

Epredia™ Shandon™ Frozen Section Staining Kit

Process a limited number of slides in an ideal environment with the Epredia™ Shandon™ Frozen Section Staining Kit.

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1,100

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Thermo Scientific Chemicals Sudan II, pure

CAS: 3118-97-6 Molecular Formula: C18H16N2O Molecular Weight (g/mol): 276.34 MDL Number: MFCD00003896 InChI Key: YPXOPAFVVHXQDP-ZZEZOPTASA-N Synonym: C.I. 12140,1-(2, 4-Dimethylphenylazo)-2-naphthol,Solvent orange 7 PubChem CID: 5809936 IUPAC Name: (1Z)-1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one SMILES: CC1=CC=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C(C)=C1

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Specifications

PubChem CID	5809936
CAS	3118-97-6
Molecular Weight (g/mol)	276.34
MDL Number	MFCD00003896
SMILES	CC1=CC=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C(C)=C1
Synonym	C.I. 12140,1-(2, 4-Dimethylphenylazo)-2-naphthol,Solvent orange 7
IUPAC Name	(1Z)-1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one
InChI Key	YPXOPAFVVHXQDP-ZZEZOPTASA-N
Molecular Formula	C18H16N2O

1,101

BD Horizon™ Fixable Viability Stain 660

Useful for discrimination of viable from non-viable mammalian cells in multicolor flow cytometric applications

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1,102

BD CFSE

Used for flow cytometric monitoring of cell divisions. BD Horizon™ CFSE is non-fluorescent dye passively diffuses across cell membranes and is cleaved by intracellular esterases within viable cells.

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1,103

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Thermo Scientific Chemicals Disperse Orange 3, 65%

CAS: 730-40-5 Molecular Formula: C12H10N4O2 Molecular Weight (g/mol): 242.238 MDL Number: MFCD00007856 InChI Key: UNBOSJFEZZJZLR-UHFFFAOYSA-N Synonym: C.I. 11005 PubChem CID: 12896 ChEBI: CHEBI:75648 IUPAC Name: 4-[(4-nitrophenyl)diazenyl]aniline SMILES: C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)[N+](=O)[O-]

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Specifications

PubChem CID	12896
CAS	730-40-5
Molecular Weight (g/mol)	242.238
ChEBI	CHEBI:75648
MDL Number	MFCD00007856
SMILES	C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)[N+](=O)[O-]
Synonym	C.I. 11005
IUPAC Name	4-[(4-nitrophenyl)diazenyl]aniline
InChI Key	UNBOSJFEZZJZLR-UHFFFAOYSA-N
Molecular Formula	C12H10N4O2

1,104

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Thermo Scientific Chemicals New Methylene Blue N, zinc chloride double salt, pure

Molecular Formula: ₀·5 ZnCl₂ MDL Number: MFCD00078135 Synonym: Basic Blue 24,C.I. 52030

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Specifications

MDL Number	MFCD00078135
Synonym	Basic Blue 24,C.I. 52030
Molecular Formula	₀·5 ZnCl₂

1,105

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Thermo Scientific Chemicals Erythrosin B, pure, certified

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 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
InChI Key	IINNWAYUJNWZRM-UHFFFAOYSA-L
Molecular Formula	C20H6I4Na2O5

1,106

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Thermo Scientific Chemicals Eosin Y, pure, certified

CAS: 17372-87-1 Molecular Formula: C20H12Br4Na2O8 Molecular Weight (g/mol): 691.85 MDL Number: MFCD00005040 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L Synonym: 2',4',5',7'-Tetrabromofluorescein, disodium salt,Eosin Yellowish,C.I. 45380,2', 4', 5' PubChem CID: 91886399 IUPAC Name: disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

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Specifications

PubChem CID	91886399
CAS	17372-87-1
Molecular Weight (g/mol)	691.85
MDL Number	MFCD00005040
SMILES	C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]
Synonym	2',4',5',7'-Tetrabromofluorescein, disodium salt,Eosin Yellowish,C.I. 45380,2', 4', 5'
IUPAC Name	disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
InChI Key	MASXMTNVNASWNH-UHFFFAOYSA-L
Molecular Formula	C20H12Br4Na2O8

1,107

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m-Cresol, 99%

CAS: 108-39-4 Molecular Formula: C7H8O Molecular Weight (g/mol): 108.14 MDL Number: MFCD00002302 InChI Key: RLSSMJSEOOYNOY-UHFFFAOYSA-N Synonym: 3-Methylphenol PubChem CID: 342 ChEBI: CHEBI:17231 IUPAC Name: 3-methylphenol

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Specifications

PubChem CID	342
CAS	108-39-4
Molecular Weight (g/mol)	108.14
ChEBI	CHEBI:17231
MDL Number	MFCD00002302
Synonym	3-Methylphenol
IUPAC Name	3-methylphenol
InChI Key	RLSSMJSEOOYNOY-UHFFFAOYSA-N
Molecular Formula	C7H8O

1,108

BD Propidium Iodide Staining Solution

Designed for use in two-color Annexin V flow cytometric assays.

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1,109

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Thermo Scientific Chemicals Rhodamine B, pure

CAS: 81-88-9 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.02 MDL Number: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N Synonym: Basic Violet 10,C.I. 45170 PubChem CID: 6694 ChEBI: CHEBI:52334 IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride SMILES: [Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC

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Specifications

PubChem CID	6694
CAS	81-88-9
Molecular Weight (g/mol)	479.02
ChEBI	CHEBI:52334
MDL Number	MFCD00011931
SMILES	[Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC
Synonym	Basic Violet 10,C.I. 45170
IUPAC Name	[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride
InChI Key	PYWVYCXTNDRMGF-UHFFFAOYSA-N
Molecular Formula	C28H31ClN2O3

1,110

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Phloxine B, Certified, 85%, Thermo Scientific™

CAS: 18472-87-2 Molecular Formula: C20 H2 Br4 Cl4 Na2 O5 MDL Number: MFCD00005061 Synonym: Acid Red 92,C.I. 45410

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Specifications

CAS	18472-87-2
MDL Number	MFCD00005061
Synonym	Acid Red 92,C.I. 45410
Molecular Formula	C20 H2 Br4 Cl4 Na2 O5

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