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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1,081 – 1,095 of 7,117 results

1,081

Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack Accessories

Improve the effectiveness of the Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack with these accessories.

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1,082

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Thermo Scientific Chemicals Azur eosin methylene-blue, pure, solution according to Giemsa

CAS: 51811-82-6

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Specifications

Lambda Max	523 to 526nm (c=0.1, MeOH) (eosine), 646 to 651nm (c=0.1, MeOH) (methylene blue)
CAS	67-56-1
Health Hazard 3	GHS P Statement: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed: Call a POISON CENTER or doctor/physician. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Color	Blue
MDL Number	MFCD00081642
Health Hazard 2	GHS H Statement: Highly flammable liquid and vapor. Toxic if inhaled. Toxic in contact with skin. Toxic if swallowed.
Physical Form	Solution
Packaging	Glass bottle
Health Hazard 1	Danger
Chemical Name or Material	Azur eosin methylene-blue
Grade	Pure

1,083

Azure C

CAS: 531-57-7 Molecular Formula: C13H12ClN3S Molecular Weight (g/mol): 277.77 MDL Number: MFCD00067677 InChI Key: DDGMDTGNGDOUPX-UHFFFAOYSA-N Synonym: C.I. 52002; 3-Amino-7-(methylamino)phenothiazin-5-ium chloride PubChem CID: 68277 IUPAC Name: (7-aminophenothiazin-3-ylidene)-methylazanium;chloride SMILES: C[NH+]=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1.[Cl-]

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Specifications

PubChem CID	68277
CAS	531-57-7
Molecular Weight (g/mol)	277.77
MDL Number	MFCD00067677
SMILES	C[NH+]=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1.[Cl-]
Synonym	C.I. 52002; 3-Amino-7-(methylamino)phenothiazin-5-ium chloride
IUPAC Name	(7-aminophenothiazin-3-ylidene)-methylazanium;chloride
InChI Key	DDGMDTGNGDOUPX-UHFFFAOYSA-N
Molecular Formula	C13H12ClN3S

1,084

FURA 2-AM

CAS: 108964-32-5 Molecular Formula: C44H47N3O24 Molecular Weight (g/mol): 1001.857 MDL Number: MFCD00036976 InChI Key: VPSRLGDRGCKUTK-UHFFFAOYSA-N Synonym: Fura-2 pentakis(acetoxymethyl) ester PubChem CID: 3364574 IUPAC Name: acetyloxymethyl 2-[6-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-5-[2-[2-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-5-methylphenoxy]ethoxy]-1-benzofuran-2-yl]-1,3-oxazole-5-carboxylate SMILES: CC1=CC(=C(C=C1)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C)OCCOC2=C(C=C3C(=C2)C=C(O3)C4=NC=C(O4)C(=O)OCOC(=O)C)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C

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Specifications

PubChem CID	3364574
CAS	108964-32-5
Molecular Weight (g/mol)	1001.857
MDL Number	MFCD00036976
SMILES	CC1=CC(=C(C=C1)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C)OCCOC2=C(C=C3C(=C2)C=C(O3)C4=NC=C(O4)C(=O)OCOC(=O)C)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C
Synonym	Fura-2 pentakis(acetoxymethyl) ester
IUPAC Name	acetyloxymethyl 2-[6-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-5-[2-[2-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-5-methylphenoxy]ethoxy]-1-benzofuran-2-yl]-1,3-oxazole-5-carboxylate
InChI Key	VPSRLGDRGCKUTK-UHFFFAOYSA-N
Molecular Formula	C44H47N3O24

1,085

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CAS	493-52-7
Color	Dark Orange
Packaging	Poly Bottle
Chemical Name or Material	Methyl Red TS
Grade	Chemical Solution

1,086

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Phenolphthalein, 1% (w/v) Indicator Solution in 70% Alcohol, Spectrum™ Chemical

Pricing & Availability
Specifications

CAS	7732-18-5
Color	Colorless
Packaging	Poly Bottle
Chemical Name or Material	Phenolphthalein
Grade	Chemical Solution
Concentration	1%

1,087

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Phenolphthalein, 1% (w/v) Indicator Solution in 95% Ethanol, Spectrum™ Chemical

Pricing & Availability
Specifications

CAS	7732-18-5
Color	Colorless to Yellow
Physical Form	Chemical Solution
Packaging	Poly Bottle
Chemical Name or Material	Phenolphthalein
Grade	Chemical Solution
Concentration	1%

1,088

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Erythrosin B, Spectrum™ Chemical

CAS: 16423-68-0

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Specifications

CAS	16423-68-0

1,089

BioTracker 560 Orange Lysosome Dye, MilliporeSigma™

Live cell imaging dye for acidic cellular organelles such as lysosomes.

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1,090

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Thermo Scientific Chemicals Biebrich Scarlet, dye content approx. 70%

CAS: 4196-99-0 Molecular Formula: C22H14N4Na2O7S2 Molecular Weight (g/mol): 556.47 MDL Number: MFCD00003891 InChI Key: YCKMEQRBEVVZQF-VKZXTWAVSA-L Synonym: Acid Red 66,C.I. 26905,Ponceau BS,Croceine scarlet PubChem CID: 16219040 IUPAC Name: disodium 2-{2-[(1Z)-2-oxo-1,2-dihydronaphthalen-1-ylidene]hydrazin-1-yl}-5-[2-(4-sulfonatophenyl)diazen-1-yl]benzene-1-sulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C(=C1)S([O-])(=O)=O

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Specifications

PubChem CID	16219040
CAS	4196-99-0
Molecular Weight (g/mol)	556.47
MDL Number	MFCD00003891
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C(=C1)S([O-])(=O)=O
Synonym	Acid Red 66,C.I. 26905,Ponceau BS,Croceine scarlet
IUPAC Name	disodium 2-{2-[(1Z)-2-oxo-1,2-dihydronaphthalen-1-ylidene]hydrazin-1-yl}-5-[2-(4-sulfonatophenyl)diazen-1-yl]benzene-1-sulfonate
InChI Key	YCKMEQRBEVVZQF-VKZXTWAVSA-L
Molecular Formula	C22H14N4Na2O7S2

1,091

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Thermo Scientific Chemicals Rhodamine 101 inner salt, 94%, pure

CAS: 116450-56-7 Molecular Formula: C32H30N2O3 Molecular Weight (g/mol): 490.603 MDL Number: MFCD00051383 InChI Key: MUSLHCJRTRQOSP-UHFFFAOYSA-N PubChem CID: 2735129 ChEBI: CHEBI:52314 SMILES: C1CC2=C3C(=C4C(=C2)C(=C5C=C6CCC[N+]7=C6C(=C5O4)CCC7)C8=CC=CC=C8C(=O)[O-])CCCN3C1

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Specifications

PubChem CID	2735129
CAS	116450-56-7
Molecular Weight (g/mol)	490.603
ChEBI	CHEBI:52314
MDL Number	MFCD00051383
SMILES	C1CC2=C3C(=C4C(=C2)C(=C5C=C6CCC[N+]7=C6C(=C5O4)CCC7)C8=CC=CC=C8C(=O)[O-])CCCN3C1
InChI Key	MUSLHCJRTRQOSP-UHFFFAOYSA-N
Molecular Formula	C32H30N2O3

1,092

BD Horizon™ Fixable Viability Stain 520

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

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1,093

Thermo Scientific Chemicals Leucomalachite Green

CAS: 129-73-7 Molecular Formula: C23H26N2 Molecular Weight (g/mol): 330.475 MDL Number: MFCD00008315 InChI Key: WZKXBGJNNCGHIC-UHFFFAOYSA-N Synonym: 4,4'-Benzylidenebis(N,N-dimethylaniline); Malachite green leuco base PubChem CID: 67215 IUPAC Name: 4-[[4-(dimethylamino)phenyl]-phenylmethyl]-N,N-dimethylaniline SMILES: CN(C)C1=CC=C(C=C1)C(C2=CC=CC=C2)C3=CC=C(C=C3)N(C)C

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Specifications

PubChem CID	67215
CAS	129-73-7
Molecular Weight (g/mol)	330.475
MDL Number	MFCD00008315
SMILES	CN(C)C1=CC=C(C=C1)C(C2=CC=CC=C2)C3=CC=C(C=C3)N(C)C
Synonym	4,4'-Benzylidenebis(N,N-dimethylaniline); Malachite green leuco base
IUPAC Name	4-[[4-(dimethylamino)phenyl]-phenylmethyl]-N,N-dimethylaniline
InChI Key	WZKXBGJNNCGHIC-UHFFFAOYSA-N
Molecular Formula	C23H26N2