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.

Search Within Results

466 – 480 of 7,393 results

466

Promotions Available

FD and C Red No. 3, Spectrum™ Chemical

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: IINNWAYUJNWZRM-UHFFFAOYSA-L IUPAC Name: disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate 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

Pricing & Availability
Specifications

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
IUPAC Name	disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
InChI Key	IINNWAYUJNWZRM-UHFFFAOYSA-L
Molecular Formula	C20H6I4Na2O5

467

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.

Pricing & Availability

468

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

469

Giemsa's azur-eosin-methylene blue solution, 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	Giemsa's azur-eosin-methylene blue solution
Odor	Smells like methanol

470

Fast blue B salt, MP Biomedicals™

Pricing & Availability

471

BioTracker 515 Green ONOO- Dye, MilliporeSigma™

Live cell imaging dye for peroxynitrite (ONOO-) used to detect reactive oxygen species (ROS) generated from the interaction of nitric oxide (NO) and superoxide (O).

Pricing & Availability

472

Cresol Red Sodium Salt, Sigma-Aldrich

CAS: 62625-29-0 Molecular Weight (g/mol): 404.41 g/mol

Pricing & Availability
Specifications

CAS	62625-29-0
Molecular Weight (g/mol)	404.41 g/mol

473

Promotions Available

Thermo Scientific Chemicals Pyronin Y, pure, certified

CAS: 92-32-0 Molecular Formula: C17H19ClN2O Molecular Weight (g/mol): 302.802 MDL Number: MFCD00011725 InChI Key: INCIMLINXXICKS-UHFFFAOYSA-M Synonym: C.I. 45005,Pyronin G PubChem CID: 7085 ChEBI: CHEBI:87347 IUPAC Name: [6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)C=C3C=CC(=[N+](C)C)C=C3O2.[Cl-]

Pricing & Availability
Specifications

PubChem CID	7085
CAS	92-32-0
Molecular Weight (g/mol)	302.802
ChEBI	CHEBI:87347
MDL Number	MFCD00011725
SMILES	CN(C)C1=CC2=C(C=C1)C=C3C=CC(=[N+](C)C)C=C3O2.[Cl-]
Synonym	C.I. 45005,Pyronin G
IUPAC Name	[6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium;chloride
InChI Key	INCIMLINXXICKS-UHFFFAOYSA-M
Molecular Formula	C17H19ClN2O

474

Promotions Available

Eriochrome(R) Blue Black R, Spectrum™ Chemical

CAS: 2538-85-4

Pricing & Availability
Specifications

CAS	2538-85-4

475

CAS	548-62-9
Molecular Weight (g/mol)	407.98 g/mol
Color	Dark Purple

476

Phenol Red Sodium Salt, ACS Grade, Sigma-Aldrich

Pricing & Availability

477

Promotions Available

Thermo Scientific Chemicals Trypan Blue, dye content >60%

CAS: 72-57-1 Molecular Formula: C34H24N6Na4O14S4 Molecular Weight (g/mol): 960.79 MDL Number: MFCD00003969 InChI Key: WMYVHJWZUUEZNE-ARWFNKCKSA-J Synonym: C.I. 23850; Direct Blue 14 PubChem CID: 9562061 IUPAC Name: tetrasodium;(3Z)-5-amino-3-[[4-[4-[(2Z)-2-(8-amino-1-oxo-3,6-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1

Pricing & Availability
Specifications

PubChem CID	9562061
CAS	72-57-1
Molecular Weight (g/mol)	960.79
MDL Number	MFCD00003969
SMILES	[Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1
Synonym	C.I. 23850; Direct Blue 14
IUPAC Name	tetrasodium;(3Z)-5-amino-3-[[4-[4-[(2Z)-2-(8-amino-1-oxo-3,6-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
InChI Key	WMYVHJWZUUEZNE-ARWFNKCKSA-J
Molecular Formula	C34H24N6Na4O14S4

478

Patent Blue VF, Sigma-Aldrich

CAS: 129-17-9 Molecular Weight (g/mol): 566.66 g/mol

Pricing & Availability
Specifications

CAS	129-17-9
Molecular Weight (g/mol)	566.66 g/mol

479

Promotions Available

Thermo Scientific Chemicals Tetrabromophenol Blue

CAS: 4430-25-5 Molecular Formula: C19H6Br8O5S Molecular Weight (g/mol): 985.544 MDL Number: MFCD00005876 InChI Key: QPMIVFWZGPTDPN-UHFFFAOYSA-N Synonym: 3,4,5,6,3',5',3'',5''-Octabromophenolsulfonphthalein PubChem CID: 78159 IUPAC Name: 2,6-dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=C(C=C(C(=C1Br)O)Br)C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)S(=O)(=O)O2)C4=CC(=C(C(=C4)Br)O)Br

Pricing & Availability
Specifications

PubChem CID	78159
CAS	4430-25-5
Molecular Weight (g/mol)	985.544
MDL Number	MFCD00005876
SMILES	C1=C(C=C(C(=C1Br)O)Br)C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)S(=O)(=O)O2)C4=CC(=C(C(=C4)Br)O)Br
Synonym	3,4,5,6,3',5',3'',5''-Octabromophenolsulfonphthalein
IUPAC Name	2,6-dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
InChI Key	QPMIVFWZGPTDPN-UHFFFAOYSA-N
Molecular Formula	C19H6Br8O5S

480

Promotions Available

Thermo Scientific Chemicals Nuclear Fast Red Soln., enhanced stability

Pricing & Availability
Specifications

Health Hazard 3	P280-P305+P351+P338-P310
Physical Form	Liquid
Packaging	Plastic bottle
Health Hazard 1	H318
Chemical Name or Material	Nuclear Fast Red Soln.
Synonym	Kernechtrot Solution
TSCA	Yes
Recommended Storage	Ambient temperatures

Stains and Dyes

Filtered Search Results

Narrow Results

Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack Accessories GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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