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.

496 – 510 of 6,701 results

496

Indoine Blue, Thermo Scientific™

CAS: 4569-88-4 Molecular Formula: C30H24ClN5O Molecular Weight (g/mol): 506.01 MDL Number: MFCD00011924 InChI Key: SCMDRBZEIUMBBQ-UHFFFAOYSA-N PubChem CID: 9575841 SMILES: [Cl-].CC1=CC2=NC3=CC(C)=C(N)C=C3[N+](C3=CC=CC=C3)=C2C=C1N\N=C1/C(=O)C=CC2=CC=CC=C12

Pricing & Availability
Specifications

PubChem CID	9575841
CAS	4569-88-4
Molecular Weight (g/mol)	506.01
MDL Number	MFCD00011924
SMILES	[Cl-].CC1=CC2=NC3=CC(C)=C(N)C=C3[N+](C3=CC=CC=C3)=C2C=C1N\N=C1/C(=O)C=CC2=CC=CC=C12
InChI Key	SCMDRBZEIUMBBQ-UHFFFAOYSA-N
Molecular Formula	C30H24ClN5O

497

Safranin O, Sigma-Aldrich

Pricing & Availability

498

Fast Red TR Salt 1,5-Naphthalenedisulfonate Salt, Sigma-Aldrich

Pricing & Availability

499

Epredia™ Richard-Allan Scientific™ Modified Grocott's Methenamine Silver (Chromic Acid) Kit

Uniquely modified silver stain formulation.

Pricing & Availability
Specifications

Type	Stain Kit
For Use With (Application)	Histological and Cytological Staining

500

Brilliant Green, Sigma-Aldrich

Pricing & Availability

501

Solvent blue 35, MP Biomedicals™

CAS: 17354-14-2 Molecular Formula: C22H26N2O2 Molecular Weight (g/mol): 350.462 MDL Number: MFCD00011714 InChI Key: OCQDPIXQTSYZJL-UHFFFAOYSA-N Synonym: C.I. 61554,Sudan Blue II PubChem CID: 3766139 IUPAC Name: 1,4-bis(butylamino)anthracene-9,10-dione SMILES: CCCCNC1=C2C(=C(C=C1)NCCCC)C(=O)C3=CC=CC=C3C2=O

Pricing & Availability
Specifications

PubChem CID	3766139
CAS	17354-14-2
Molecular Weight (g/mol)	350.462
MDL Number	MFCD00011714
SMILES	CCCCNC1=C2C(=C(C=C1)NCCCC)C(=O)C3=CC=CC=C3C2=O
Synonym	C.I. 61554,Sudan Blue II
IUPAC Name	1,4-bis(butylamino)anthracene-9,10-dione
InChI Key	OCQDPIXQTSYZJL-UHFFFAOYSA-N
Molecular Formula	C22H26N2O2

502

Novus Biologicals™ Hematoxylin and Eosin Stain Kit

intended for use in histology and cytology applications.

Pricing & Availability

503

Thermo Scientific Chemicals Auramine O, pure, biological stain

CAS: 2465-27-2 Molecular Formula: C17H22ClN3 Molecular Weight (g/mol): 303.834 MDL Number: MFCD00012484 InChI Key: KSCQDDRPFHTIRL-UHFFFAOYSA-N Synonym: Basic Yellow 2,4, 4'-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride,C.I. 41000 PubChem CID: 17170 ChEBI: CHEBI:51876 IUPAC Name: 4-[4-(dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline;hydrochloride SMILES: CN(C)C1=CC=C(C=C1)C(=N)C2=CC=C(C=C2)N(C)C.Cl

Pricing & Availability
Specifications

PubChem CID	17170
CAS	2465-27-2
Molecular Weight (g/mol)	303.834
ChEBI	CHEBI:51876
MDL Number	MFCD00012484
SMILES	CN(C)C1=CC=C(C=C1)C(=N)C2=CC=C(C=C2)N(C)C.Cl
Synonym	Basic Yellow 2,4, 4'-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride,C.I. 41000
IUPAC Name	4-[4-(dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline;hydrochloride
InChI Key	KSCQDDRPFHTIRL-UHFFFAOYSA-N
Molecular Formula	C17H22ClN3

504

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

CAS: 51811-82-6

Pricing & Availability
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

505

Phenol, Fused Crystal, USP, 99-100.5%, Spectrum™ Chemical

CAS: 108-95-2 Molecular Formula: C6H6O Molecular Weight (g/mol): 94.11 MDL Number: MFCD00002143 InChI Key: ISWSIDIOOBJBQZ-UHFFFAOYSA-N IUPAC Name: phenol SMILES: OC1=CC=CC=C1

Pricing & Availability
Specifications

CAS	108-95-2
Molecular Weight (g/mol)	94.11
MDL Number	MFCD00002143
SMILES	OC1=CC=CC=C1
IUPAC Name	phenol
InChI Key	ISWSIDIOOBJBQZ-UHFFFAOYSA-N
Molecular Formula	C6H6O

506

Polishing Pads, 6in green (6/pkg), Thermo Scientific™

Pricing & Availability

507

Thermo Scientific Chemicals Stains-all, 97%, pure

CAS: 7423-31-6 Molecular Formula: C30H28BrN2S2+ Molecular Weight (g/mol): 560.592 MDL Number: MFCD00078788 InChI Key: MPBRYMWMMKKRGC-UHFFFAOYSA-N Synonym: 1-Ethyl-2-[3-(1-ethylnaphtho[1, 2-d]thiazolin-2-ylidene)-2-methylpropenyl]naphtho[1, 2-d]thiazolium bromide PubChem CID: 123134119 IUPAC Name: (2E)-1-ethyl-2-[(E)-3-(1-ethylbenzo[e][1,3]benzothiazol-1-ium-2-yl)-2-methylprop-2-enylidene]benzo[e][1,3]benzothiazole;hydrobromide SMILES: CCN1C(=CC(=CC2=[N+](C3=C(S2)C=CC4=CC=CC=C43)CC)C)SC5=C1C6=CC=CC=C6C=C5.Br

Pricing & Availability
Specifications

PubChem CID	123134119
CAS	7423-31-6
Molecular Weight (g/mol)	560.592
MDL Number	MFCD00078788
SMILES	CCN1C(=CC(=CC2=[N+](C3=C(S2)C=CC4=CC=CC=C43)CC)C)SC5=C1C6=CC=CC=C6C=C5.Br
Synonym	1-Ethyl-2-[3-(1-ethylnaphtho[1, 2-d]thiazolin-2-ylidene)-2-methylpropenyl]naphtho[1, 2-d]thiazolium bromide
IUPAC Name	(2E)-1-ethyl-2-[(E)-3-(1-ethylbenzo[e][1,3]benzothiazol-1-ium-2-yl)-2-methylprop-2-enylidene]benzo[e][1,3]benzothiazole;hydrobromide
InChI Key	MPBRYMWMMKKRGC-UHFFFAOYSA-N
Molecular Formula	C30H28BrN2S2+

508

MP Biomedicals™ 2,3,5-Triphenyltetrazolium Chloride

2,3,5-Triphenyltetrazolium Chloride is a redox indicator.

Pricing & Availability
Specifications

Type	Triphenyltetrazolium Chloride
Storage Requirements	Store at +4°C, protect from light.

509

Thermo Scientific Chemicals Methyl Green, 0.1% w/v aq. soln.

CAS: 14855-76-6 Molecular Formula: C27H35BrClN3 Molecular Weight (g/mol): 516.952 MDL Number: MFCD00036449 InChI Key: IDAQSADEMXDTKN-UHFFFAOYSA-L Synonym: C.I. 42590; Ethyl Green PubChem CID: 84671 IUPAC Name: [4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;chloride 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-].[Br-]

Pricing & Availability
Specifications

PubChem CID	84671
CAS	14855-76-6
Molecular Weight (g/mol)	516.952
MDL Number	MFCD00036449
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-].[Br-]
Synonym	C.I. 42590; Ethyl Green
IUPAC Name	[4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;chloride
InChI Key	IDAQSADEMXDTKN-UHFFFAOYSA-L
Molecular Formula	C27H35BrClN3

510

BioTracker 609 Red Ca2+ AM Dye, MilliporeSigma™

Live cell imaging calcium (Ca2+) indicator for neuroscience and cancer applications.

Pricing & Availability

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Stains and Dyes

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Novus Biologicals™ Hematoxylin and Eosin Stain Kit Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phenol, Fused Crystal, USP, 99-100.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Hematoxylin and Eosin Stain Kit

Phenol, Fused Crystal, USP, 99-100.5%, Spectrum™ Chemical