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.

556 – 570 of 6,702 results

556

Nitrazine Yellow

CAS: 5423-07-4 MDL Number: MFCD00003938 Synonym: C.I. 14890; Delta Yellow

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Specifications

CAS	5423-07-4
MDL Number	MFCD00003938
Synonym	C.I. 14890; Delta Yellow

557

MilliporeSigma™ YUMMER1.7 D4 Mouse Melanoma Cell Line

YUMMER1.7D4 mouse melanoma cell line for studies of immune checkpoint inhibition and mechanisms of antitumor responses

Pricing & Availability

558

Thermo Scientific Chemicals Methyl Violet 2B

CAS: 8004-87-3 Molecular Formula: C₂₄H₂₇N₃·HCl MDL Number: MFCD00012568 Synonym: Basic Violet 1; C.I. 42535

Pricing & Availability
Specifications

CAS	8004-87-3
MDL Number	MFCD00012568
Synonym	Basic Violet 1; C.I. 42535
Molecular Formula	C₂₄H₂₇N₃·HCl

559

Thermo Scientific Chemicals Methyl Red sodium salt, ACS

CAS: 845-10-3 Molecular Formula: C15H14N3NaO2 Molecular Weight (g/mol): 291.286 MDL Number: MFCD00002426 InChI Key: GNTPCYMJCJNRQB-UHFFFAOYSA-M Synonym: 2-[4-(Dimethylamino)phenyl]azobenzoic 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
MDL Number	MFCD00002426
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+]
Synonym	2-[4-(Dimethylamino)phenyl]azobenzoic acid sodium salt
IUPAC Name	sodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate
InChI Key	GNTPCYMJCJNRQB-UHFFFAOYSA-M
Molecular Formula	C15H14N3NaO2

560

Thermo Scientific Chemicals Field's Stain B

CAS: 17372-87-1

Pricing & Availability
Specifications

CAS	17372-87-1

561

Thermo Scientific Chemicals Methyl Green, zinc chloride

CAS: 7114-03-6 Molecular Formula: C27H35Cl4N3Zn Molecular Weight (g/mol): 608.78 MDL Number: MFCD00151094 InChI Key: ZKOGXCSOLMZRAZ-UHFFFAOYSA-J Synonym: C.I. 42590 PubChem CID: 131675247 IUPAC Name: zinc;[4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;trichloride SMILES: CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].[Cl-].[Cl-].[Zn+2].[Br-]

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Specifications

PubChem CID	131675247
CAS	7114-03-6
Molecular Weight (g/mol)	608.78
MDL Number	MFCD00151094
SMILES	CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].[Cl-].[Cl-].[Zn+2].[Br-]
Synonym	C.I. 42590
IUPAC Name	zinc;[4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;trichloride
InChI Key	ZKOGXCSOLMZRAZ-UHFFFAOYSA-J
Molecular Formula	C27H35Cl4N3Zn

562

Carminic acid, 70-90%

CAS: 1260-17-9 Molecular Formula: C22H20O13 Molecular Weight (g/mol): 492.39 MDL Number: MFCD00167028 InChI Key: DGQLVPJVXFOQEV-NGOCYOHBSA-N Synonym: C.I. 75470,Natural Red 4 PubChem CID: 10255083 ChEBI: CHEBI:78310 IUPAC Name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid SMILES: CC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C([C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C(O)=C1C2=O

Pricing & Availability
Specifications

PubChem CID	10255083
CAS	1260-17-9
Molecular Weight (g/mol)	492.39
ChEBI	CHEBI:78310
MDL Number	MFCD00167028
SMILES	CC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C([C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C(O)=C1C2=O
Synonym	C.I. 75470,Natural Red 4
IUPAC Name	3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
InChI Key	DGQLVPJVXFOQEV-NGOCYOHBSA-N
Molecular Formula	C22H20O13

563

Thermo Scientific Chemicals Rhodamine 110, 98+%, pure, laser grade

CAS: 13558-31-1 Molecular Formula: C20H15ClN2O3 Molecular Weight (g/mol): 366.801 InChI Key: JNGRENQDBKMCCR-UHFFFAOYSA-N PubChem CID: 11617572 IUPAC Name: 2-(3-amino-6-iminoxanthen-9-yl)benzoic acid;hydrochloride SMILES: C1=CC=C(C(=C1)C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N)C(=O)O.Cl

Pricing & Availability
Specifications

PubChem CID	11617572
CAS	13558-31-1
Molecular Weight (g/mol)	366.801
SMILES	C1=CC=C(C(=C1)C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N)C(=O)O.Cl
IUPAC Name	2-(3-amino-6-iminoxanthen-9-yl)benzoic acid;hydrochloride
InChI Key	JNGRENQDBKMCCR-UHFFFAOYSA-N
Molecular Formula	C20H15ClN2O3

564

Thermo Scientific Chemicals Orange G, pure, certified

CAS: 1936-15-8 Molecular Formula: C16H10N2Na2O7S2 Molecular Weight (g/mol): 452.36 MDL Number: MFCD00012457 InChI Key: AEOVEGJBKQQFOP-DDVLFWKVSA-L Synonym: Acid Orange 10,7-Hydroxy-8-(phenylazo)-1, 3-naphthalenedisulfonic acid, disodium salt,C.I. 16230 PubChem CID: 131850556 IUPAC Name: (8Z)-7-oxo-8-(phenylhydrazinylidene)naphthalene-1,3-disulfonic acid;sodium SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=CC=CC=C3)C(=O)C=C2)C(=C1)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	131850556
CAS	1936-15-8
Molecular Weight (g/mol)	452.36
MDL Number	MFCD00012457
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=CC=CC=C3)C(=O)C=C2)C(=C1)S([O-])(=O)=O
Synonym	Acid Orange 10,7-Hydroxy-8-(phenylazo)-1, 3-naphthalenedisulfonic acid, disodium salt,C.I. 16230
IUPAC Name	(8Z)-7-oxo-8-(phenylhydrazinylidene)naphthalene-1,3-disulfonic acid;sodium
InChI Key	AEOVEGJBKQQFOP-DDVLFWKVSA-L
Molecular Formula	C16H10N2Na2O7S2

565

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

566

Spectrum Chemical Manufacturing Corporation Methylene Blue, 1% (w/v) Aqueous Solution, Spectrum™ Chemical

Pricing & Availability
Specifications

CAS	7220-79-3
Color	Blue
Packaging	Poly Bottle
Chemical Name or Material	Methylene Blue
Grade	Chemical Solution
Concentration	1%

567

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

568

Thermo Scientific Chemicals Chromotrope 2B

CAS: 548-80-1 Molecular Formula: C16H9N3Na2O10S2 Molecular Weight (g/mol): 513.36 MDL Number: MFCD00003951 InChI Key: MQHFURHHKNKIRN-GVLVODDDSA-L Synonym: Acid Red 176; C.I. 16575 PubChem CID: 44135472 SMILES: [Na+].[Na+].OC1=CC(=CC2=C1C(=O)\C(=N/NC1=CC=C(C=C1)[N+]([O-])=O)C(=C2)S([O-])(=O)=O)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	44135472
CAS	548-80-1
Molecular Weight (g/mol)	513.36
MDL Number	MFCD00003951
SMILES	[Na+].[Na+].OC1=CC(=CC2=C1C(=O)\C(=N/NC1=CC=C(C=C1)[N+]([O-])=O)C(=C2)S([O-])(=O)=O)S([O-])(=O)=O
Synonym	Acid Red 176; C.I. 16575
InChI Key	MQHFURHHKNKIRN-GVLVODDDSA-L
Molecular Formula	C16H9N3Na2O10S2

569

Epredia™ Richard-Allan Scientific™ Alcian Blue pH 2.5 stain solution

Used to stain acid mucins and other carboxylated and sulfated acid mucosubstances blue on tissue sections.

Pricing & Availability

570

Epredia™ Richard-Allan Scientific™ Gomori's Trichrome (Blue Collagen)

Save time with Epredia™ Richard-Allan Scientific™ Gomori Trichrome (Blue Collagen), a one-step trichrome stain that achieves color differentiation similar to the Masson Trichrome.

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Stains and Dyes

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

Spectrum Chemical Manufacturing Corporation Methylene Blue, 1% (w/v) Aqueous Solution, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl Red TS, Spectrum™ Chemical

Spectrum Chemical Manufacturing Corporation Methylene Blue, 1% (w/v) Aqueous Solution, Spectrum™ Chemical