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

1,666 – 1,680 of 7,126 results

1,666

Eosin Y TS, 0.5% (w/v), Adsorption Indicator for Argentometric Titrations, Ricca Chemical

Pricing & Availability
Specifications

CAS	7732-18-5
Color	Dark Red
Packaging	Natural Poly Bottle
Grade	Laboratory

1,667

Calcein (mixture of isomers) [for Fluorometric Determination of Ca], TCI America™

CAS: 154071-48-4 Molecular Formula: C30H26N2O13 Molecular Weight (g/mol): 622.54 MDL Number: MFCD00005049,MFCD09750388 InChI Key: DEGAKNSWVGKMLS-UHFFFAOYSA-N Synonym: Fluorexon, Fluorescein Bis(methyliminodiacetic Acid), Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein PubChem CID: 65079 ChEBI: CHEBI:51903 IUPAC Name: 2-{[(7'-{[bis(carboxymethyl)amino]methyl}-3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-2'-yl)methyl](carboxymethyl)amino}acetic acid SMILES: OC(=O)CN(CC(O)=O)CC1=C(O)C=C2OC3=CC(O)=C(CN(CC(O)=O)CC(O)=O)C=C3C3(OC(=O)C4=CC=CC=C34)C2=C1

Pricing & Availability
Specifications

PubChem CID	65079
CAS	154071-48-4
Molecular Weight (g/mol)	622.54
ChEBI	CHEBI:51903
MDL Number	MFCD00005049,MFCD09750388
SMILES	OC(=O)CN(CC(O)=O)CC1=C(O)C=C2OC3=CC(O)=C(CN(CC(O)=O)CC(O)=O)C=C3C3(OC(=O)C4=CC=CC=C34)C2=C1
Synonym	Fluorexon, Fluorescein Bis(methyliminodiacetic Acid), Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein
IUPAC Name	2-{[(7'-{[bis(carboxymethyl)amino]methyl}-3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-2'-yl)methyl](carboxymethyl)amino}acetic acid
InChI Key	DEGAKNSWVGKMLS-UHFFFAOYSA-N
Molecular Formula	C30H26N2O13

1,668

Nile Red, TCI America™

CAS: 7385-67-3 Molecular Formula: C20H18N2O2 Molecular Weight (g/mol): 318.38 MDL Number: MFCD00011639 InChI Key: VOFUROIFQGPCGE-UHFFFAOYSA-N Synonym: 9-(Diethylamino)-5H-benzo[a]phenoxazin-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

Pricing & Availability
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	9-(Diethylamino)-5H-benzo[a]phenoxazin-5-one
IUPAC Name	8-(diethylamino)-12H-10-oxa-5-azatetraphen-12-one
InChI Key	VOFUROIFQGPCGE-UHFFFAOYSA-N
Molecular Formula	C20H18N2O2

1,669

Phenol Red Indicator, 0.04% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	0.04% (w/v) Aqueous Solution
Percent Purity	0.04% W/V
CAS	34487-61-1
Color	Orange/Red
pH	6 to 7.3
Packaging	Natural Poly Bottle
Chemical Name or Material	Phenol Red Indicator
Grade	Indicator

1,670

Phenol Red TS, 0.1% (w/v) Alcoholic, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	67-56-1
Color	Orange/Red
Physical Form	Liquid
Packaging	Amber Glass Bottle
CAS Min %	0.12
Chemical Name or Material	Phenol Red
Grade	Indicator
Concentration	0.1% (w/v)
Solvent or Matrix	Alcoholic Solution
CAS Max %	0.13

1,671

Bromocresol Green TS, 0.05% (w/v) Alcoholic Solution, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	76-60-8
Color	Orange
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	0.06
Chemical Name or Material	Bromocresol Green
Grade	Indicator
Concentration	0.05% (w/v)
Solvent or Matrix	Alcoholic Solution
CAS Max %	0.06

1,672

StatLab MasterTech Mallory's Trichrome Stain Kit

Stain kit for collagen, elastic, mucous, muscle, pituitary cells, and reticulum in 20 minutes

Pricing & Availability

1,673

Gentian Violet, 1% (w/v), Ricca Chemical

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): Mixture InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M PubChem CID: 11057 ChEBI: CHEBI:41688 IUPAC Name: [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]

Pricing & Availability
Specifications

PubChem CID	11057
CAS	548-62-9
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:41688
SMILES	CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
IUPAC Name	[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride
InChI Key	ZXJXZNDDNMQXFV-UHFFFAOYSA-M
Molecular Formula	C25H30ClN3

1,674

Giemsa Stain, Stock, for Staining of Blood, Tissue, and Malarial Parasites in Blood, Ricca Chemical

Giemsa Stain for blood histopathology.

Pricing & Availability
Specifications

CAS	56-81-5
Product Type	Giemsa Stain
Packaging	Natural Poly Bottle

1,675

Dichlorofluorescein TS, 0.1% (w/v) in Dilute Alcohol, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	1310-73-2
Color	Green to Yellow
Physical Form	Liquid
pH	>5
Packaging	Natural Poly Bottle
CAS Min %	0.02
Chemical Name or Material	Dichlorofluorescein
Grade	Indicator
Concentration	0.1% (w/v)
Solvent or Matrix	Dilute Alcohol
CAS Max %	0.02

1,676

p-Dimethylaminobenzalrhodanine, 0.02% (w/v) in Acetone, Indicator for Argentimetric Titrations, Ricca Chemical

CAS: 536-17-4 Molecular Formula: C12H12N2OS2 Molecular Weight (g/mol): Mixture InChI Key: JJRVRELEASDUMY-UHFFFAOYSA-N PubChem CID: 2723826 IUPAC Name: 5-[[4-(dimethylamino)phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one SMILES: CN(C)C1=CC=C(C=C1)C=C2C(=O)NC(=S)S2

Pricing & Availability
Specifications

PubChem CID	2723826
CAS	536-17-4
Molecular Weight (g/mol)	Mixture
SMILES	CN(C)C1=CC=C(C=C1)C=C2C(=O)NC(=S)S2
IUPAC Name	5-[[4-(dimethylamino)phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
InChI Key	JJRVRELEASDUMY-UHFFFAOYSA-N
Molecular Formula	C12H12N2OS2

1,677

Gram's Iodine, Dilute Lugol's Iodine, Ricca Chemical

Gram's Iodine, Dilute Lugol's Iodine for gram staining.

Pricing & Availability

1,678

Titan Yellow, TCI America™

CAS: 1829-00-1 Molecular Formula: C28H19N5Na2O6S4 Molecular Weight (g/mol): 695.709 MDL Number: MFCD00013091 InChI Key: CZIRZNRQHFVCDZ-UHFFFAOYSA-L Synonym: Clayton Yellow, Thiazol Yellow, Direct Yellow 9 PubChem CID: 73217 IUPAC Name: disodium;6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	73217
CAS	1829-00-1
Molecular Weight (g/mol)	695.709
MDL Number	MFCD00013091
SMILES	CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym	Clayton Yellow, Thiazol Yellow, Direct Yellow 9
IUPAC Name	disodium;6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate
InChI Key	CZIRZNRQHFVCDZ-UHFFFAOYSA-L
Molecular Formula	C28H19N5Na2O6S4

1,679

Coumarin 314 98.0+%, TCI America™

CAS: 55804-66-5 Molecular Formula: C18H19NO4 Molecular Weight (g/mol): 313.353 MDL Number: MFCD00051334 InChI Key: VMJKUPWQKZFFCX-UHFFFAOYSA-N Synonym: Coumarin 504, Ethyl 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate PubChem CID: 72653 ChEBI: CHEBI:51940 SMILES: CCOC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3

Pricing & Availability
Specifications

PubChem CID	72653
CAS	55804-66-5
Molecular Weight (g/mol)	313.353
ChEBI	CHEBI:51940
MDL Number	MFCD00051334
SMILES	CCOC(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3
Synonym	Coumarin 504, Ethyl 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate
InChI Key	VMJKUPWQKZFFCX-UHFFFAOYSA-N
Molecular Formula	C18H19NO4

1,680

Acid Red 91, TCI America™

CAS: 548-24-3 Molecular Formula: C20H8Br2N2O9 MDL Number: MFCD00005041 Synonym: Eosin Bluish, Imperial Red

Pricing & Availability
Specifications

CAS	548-24-3
MDL Number	MFCD00005041
Synonym	Eosin Bluish, Imperial Red
Molecular Formula	C20H8Br2N2O9

Stains and Dyes

Filtered Search Results

Narrow Results