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.

646 – 660 of 6,702 results

646

Thermo Scientific™ Lactophenol Aniline Blue

Microscopically examine fungi in wet mount preparations using Lactophenol Aniline Blue.

Pricing & Availability

647

Thermo Scientific™ Remel™ Trichrome Stain Kit

Thermo Scientific™ Remel Trichrome Stain Kit is used for trichrome staining.

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648

May-Grünwald's Eosine-Methylene Blue Solution Modified, For Microscopy, MilliporeSigma™

Pricing & Availability
Specifications

Color	Blue
Physical Form	Liquid
Health Hazard 1	H225: Highly flammable liquid and vapour. H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled H370: Causes damage to organs
UN Number	UN 1230
DOT Information	DOT Class: 3 (6.1), Packaging Group: II
Chemical Name or Material	May-Grünwald's Eosine-Methylene Blue Solution Modified
EINECS Number	200-659-6
Odor	Smells like methanol
Vapor Pressure	125 hPa at 20°C

649

Nile red, MP Biomedicals™

CAS: 7385-67-3 Molecular Formula: C20H18N2O2 Molecular Weight (g/mol): 318.38 MDL Number: MFCD00011639 InChI Key: VOFUROIFQGPCGE-UHFFFAOYSA-N Synonym: Nile Blue A Oxazone,9-Diethylamino-5H-benzo[a]phenoxazine-5-one PubChem CID: 65182 ChEBI: CHEBI:52169 IUPAC Name: 8-(diethylamino)-12H-10-oxa-5-azatetraphen-12-one SMILES: CCN(CC)C1=CC=C2N=C3C(OC2=C1)=CC(=O)C1=CC=CC=C31

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Specifications

PubChem CID	65182
CAS	7385-67-3
Molecular Weight (g/mol)	318.38
ChEBI	CHEBI:52169
MDL Number	MFCD00011639
SMILES	CCN(CC)C1=CC=C2N=C3C(OC2=C1)=CC(=O)C1=CC=CC=C31
Synonym	Nile Blue A Oxazone,9-Diethylamino-5H-benzo[a]phenoxazine-5-one
IUPAC Name	8-(diethylamino)-12H-10-oxa-5-azatetraphen-12-one
InChI Key	VOFUROIFQGPCGE-UHFFFAOYSA-N
Molecular Formula	C20H18N2O2

650

Thermo Scientific Chemicals India Ink soln., 0.2% in PBS buffer

India ink is a simple black ink. Previously it has been used for writing and printing and is now commonly used for drawing in comic books and comic strips.

Pricing & Availability
Specifications

Format	Liquid
Form	Liquid

651

Azure A

CAS: 531-53-3 Molecular Formula: C14H14ClN3S Molecular Weight (g/mol): 291.797 MDL Number: MFCD00012112 InChI Key: NALREUIWICQLPS-UHFFFAOYSA-N Synonym: C.I. 52005 PubChem CID: 13735 IUPAC Name: (7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride SMILES: C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]

Pricing & Availability
Specifications

PubChem CID	13735
CAS	531-53-3
Molecular Weight (g/mol)	291.797
MDL Number	MFCD00012112
SMILES	C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]
Synonym	C.I. 52005
IUPAC Name	(7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride
InChI Key	NALREUIWICQLPS-UHFFFAOYSA-N
Molecular Formula	C14H14ClN3S

652

Thermo Scientific Chemicals Jenner's Stain

CAS: 62851-42-7 Synonym: Eosin-Methylene Blue

Pricing & Availability
Specifications

CAS	62851-42-7
Synonym	Eosin-Methylene Blue

653

Brilliant Blue R soln., Ready-to-Use, Thermo Scientific Chemicals

CAS: 6104-59-2 Molecular Formula: C45H44N3NaO7S2 Molecular Weight (g/mol): 825.97 MDL Number: MFCD00041762 InChI Key: HAEGGLCXLFWTBE-UHFFFAOYSA-M Synonym: Coomassie Brilliant Blue R; C.I. 42660 PubChem CID: 61365 IUPAC Name: sodium;3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate SMILES: [Na+].CCOC1=CC=C(NC2=CC=C(C=C2)[C+](C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C=C1

Pricing & Availability
Specifications

PubChem CID	61365
CAS	6104-59-2
Molecular Weight (g/mol)	825.97
MDL Number	MFCD00041762
SMILES	[Na+].CCOC1=CC=C(NC2=CC=C(C=C2)[C+](C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C=C1
Synonym	Coomassie Brilliant Blue R; C.I. 42660
IUPAC Name	sodium;3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate
InChI Key	HAEGGLCXLFWTBE-UHFFFAOYSA-M
Molecular Formula	C45H44N3NaO7S2

654

Bromophenol Blue, Sodium Salt, MP Biomedicals™

Synonym: 3',3”,5',5”-tetrabromophenolsulfonphthalein sodium salt,3', 3”, 5'

Pricing & Availability
Specifications

Synonym	3',3”,5',5”-tetrabromophenolsulfonphthalein sodium salt,3', 3”, 5'

655

Erythrosin B, ∽93% by uv-vis, MP Biomedicals™

CAS: 568-63-8 Molecular Formula: C40H14I8Na2O10 Molecular Weight (g/mol): 1715.757 MDL Number: MFCD00144257 InChI Key: DKRYETBOLGDIOK-UHFFFAOYSA-L Synonym: Acid Red 51,C.I. 45430 PubChem CID: 131676154 IUPAC Name: disodium;2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O.C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	131676154
CAS	568-63-8
Molecular Weight (g/mol)	1715.757
MDL Number	MFCD00144257
SMILES	C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O.C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]
Synonym	Acid Red 51,C.I. 45430
IUPAC Name	disodium;2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate
InChI Key	DKRYETBOLGDIOK-UHFFFAOYSA-L
Molecular Formula	C40H14I8Na2O10

656

Primulin, MP Biomedicals™

CAS: 8064-60-6 Molecular Formula: C21H14N3NaO3S3 Molecular Weight (g/mol): 475.531 MDL Number: MFCD00005798 InChI Key: RSRNHSYYBLEMOI-UHFFFAOYSA-M Synonym: Direct Yellow 59,C.I. 49000 PubChem CID: 3769888 IUPAC Name: sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC4=C(C=C3)N=C(S4)C5=CC=C(C=C5)N)S(=O)(=O)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	3769888
CAS	8064-60-6
Molecular Weight (g/mol)	475.531
MDL Number	MFCD00005798
SMILES	CC1=C(C2=C(C=C1)N=C(S2)C3=CC4=C(C=C3)N=C(S4)C5=CC=C(C=C5)N)S(=O)(=O)[O-].[Na+]
Synonym	Direct Yellow 59,C.I. 49000
IUPAC Name	sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate
InChI Key	RSRNHSYYBLEMOI-UHFFFAOYSA-M
Molecular Formula	C21H14N3NaO3S3

657

Brilliant Black, MP Biomedicals

CAS: 2519-30-4 Molecular Formula: C28H17N5Na4O14S4 Molecular Weight (g/mol): 867.664 InChI Key: AGKKBBSOKGLVTM-YENKNCRGSA-J PubChem CID: 6321379 IUPAC Name: tetrasodium;(6E)-4-acetamido-5-oxo-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-1,7-disulfonate SMILES: CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=NNC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])C2=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	6321379
CAS	2519-30-4
Molecular Weight (g/mol)	867.664
SMILES	CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=NNC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])C2=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
IUPAC Name	tetrasodium;(6E)-4-acetamido-5-oxo-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-1,7-disulfonate
InChI Key	AGKKBBSOKGLVTM-YENKNCRGSA-J
Molecular Formula	C28H17N5Na4O14S4

658

Xylene Cyanol FF, 10g, MP Biomedicals

CAS: 2650-17-1 Molecular Formula: C25H27N2NaO6S2 Molecular Weight (g/mol): 538.61 MDL Number: MFCD00019481 InChI Key: VVLFAAMTGMGYBS-KRQUPCAFSA-M IUPAC Name: sodium 4-{[4-(ethylamino)-3-methylphenyl][(1Z,4Z)-4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene]methyl}-3-sulfobenzene-1-sulfonate SMILES: [Na+].CCNC1=C(C)C=C(C=C1)C(=C1/C=C\C(=N\CC)\C(C)=C1)\C1=C(C=C(C=C1)S([O-])(=O)=O)S(O)(=O)=O

Pricing & Availability
Specifications

CAS	2650-17-1
Molecular Weight (g/mol)	538.61
MDL Number	MFCD00019481
SMILES	[Na+].CCNC1=C(C)C=C(C=C1)C(=C1/C=C\C(=N\CC)\C(C)=C1)\C1=C(C=C(C=C1)S([O-])(=O)=O)S(O)(=O)=O
IUPAC Name	sodium 4-{[4-(ethylamino)-3-methylphenyl][(1Z,4Z)-4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene]methyl}-3-sulfobenzene-1-sulfonate
InChI Key	VVLFAAMTGMGYBS-KRQUPCAFSA-M
Molecular Formula	C25H27N2NaO6S2

659

Coumarin 2, 99%, laser grade

CAS: 26078-25-1 Molecular Formula: C13H15NO2 Molecular Weight (g/mol): 217.268 MDL Number: MFCD00006860 InChI Key: QZXAEJGHNXJTSE-UHFFFAOYSA-N Synonym: 4, 6-Dimethyl-7-ethylaminocoumarin PubChem CID: 96929 IUPAC Name: 7-(ethylamino)-4,6-dimethylchromen-2-one SMILES: CCNC1=C(C=C2C(=CC(=O)OC2=C1)C)C

Pricing & Availability
Specifications

PubChem CID	96929
CAS	26078-25-1
Molecular Weight (g/mol)	217.268
MDL Number	MFCD00006860
SMILES	CCNC1=C(C=C2C(=CC(=O)OC2=C1)C)C
Synonym	4, 6-Dimethyl-7-ethylaminocoumarin
IUPAC Name	7-(ethylamino)-4,6-dimethylchromen-2-one
InChI Key	QZXAEJGHNXJTSE-UHFFFAOYSA-N
Molecular Formula	C13H15NO2

660

Promotions Available

Alizarin Complexone, may cont. up to 10% water

CAS: 3952-78-1 Molecular Formula: C19H15NO8 Molecular Weight (g/mol): 385.328 MDL Number: MFCD00001202 InChI Key: PWIGYBONXWGOQE-UHFFFAOYSA-N Synonym: Alizarin Fluorine Blue; Alizarin-3-methyliminodiacetic acid PubChem CID: 65132 ChEBI: CHEBI:53088 IUPAC Name: 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid SMILES: C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O

Pricing & Availability
Specifications

PubChem CID	65132
CAS	3952-78-1
Molecular Weight (g/mol)	385.328
ChEBI	CHEBI:53088
MDL Number	MFCD00001202
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O
Synonym	Alizarin Fluorine Blue; Alizarin-3-methyliminodiacetic acid
IUPAC Name	2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
InChI Key	PWIGYBONXWGOQE-UHFFFAOYSA-N
Molecular Formula	C19H15NO8

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Stains and Dyes

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Thermo Scientific™ Lactophenol Aniline Blue GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Remel™ Trichrome Stain Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Lactophenol Aniline Blue

Thermo Scientific™ Remel™ Trichrome Stain Kit