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.

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1,216 – 1,230 of 7,098 results

1,216

Chlorophenol Red Sodium Salt, Ricca Chemical

CAS: 123333-64-2 Molecular Formula: C19H11Cl2O5S Molecular Weight (g/mol): 422.25 MDL Number: MFCD00151199 InChI Key: QXTPRQZMDKBTAI-UNOMPAQXSA-M PubChem CID: 131846007 IUPAC Name: 2-[(3-chloro-4-hydroxyphenyl)[(1Z)-3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzene-1-sulfonate SMILES: OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	131846007
CAS	123333-64-2
Molecular Weight (g/mol)	422.25
MDL Number	MFCD00151199
SMILES	OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O
IUPAC Name	2-[(3-chloro-4-hydroxyphenyl)[(1Z)-3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzene-1-sulfonate
InChI Key	QXTPRQZMDKBTAI-UNOMPAQXSA-M
Molecular Formula	C19H11Cl2O5S

1,217

Thymol Blue Indicator, 0.04% (w/v) in Alcohol, Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.04% W/V
CAS	76-61-9
Color	Dark Red
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	4.0
Chemical Name or Material	Thymol Blue Indicator
Grade	Indicator
CAS Max %	6.0

1,218

p-Dimethylaminobenzaldehyde Solution, Indicator for Hydrazine, Ricca Chemical

CAS: 67-56-1 Molecular Formula: C9H11NO Molecular Weight (g/mol): Mixture InChI Key: BGNGWHSBYQYVRX-UHFFFAOYSA-N Synonym: 4-dimethylamino benzaldehyde,p-dimethylaminobenzaldehyde,ehrlich's reagent,p-formyldimethylaniline,benzaldehyde, 4-dimethylamino,p-dimethylamino benzaldehyde,p-formyl-n,n-dimethylaniline,n,n-dimethyl-p-aminobenzaldehyde,p-n,n-dimethylamino benzaldehyde,4-dimethylaminobenzenecarbonal PubChem CID: 7479 IUPAC Name: 4-(dimethylamino)benzaldehyde SMILES: CN(C)C1=CC=C(C=O)C=C1

Pricing & Availability
Specifications

PubChem CID	7479
CAS	67-56-1
Molecular Weight (g/mol)	Mixture
SMILES	CN(C)C1=CC=C(C=O)C=C1
Synonym	4-dimethylamino benzaldehyde,p-dimethylaminobenzaldehyde,ehrlich's reagent,p-formyldimethylaniline,benzaldehyde, 4-dimethylamino,p-dimethylamino benzaldehyde,p-formyl-n,n-dimethylaniline,n,n-dimethyl-p-aminobenzaldehyde,p-n,n-dimethylamino benzaldehyde,4-dimethylaminobenzenecarbonal
IUPAC Name	4-(dimethylamino)benzaldehyde
InChI Key	BGNGWHSBYQYVRX-UHFFFAOYSA-N
Molecular Formula	C9H11NO

1,219

Bromophenol Red 80.0+%, TCI America™

CAS: 2800-80-8 Molecular Formula: C19H12Br2O5S Molecular Weight (g/mol): 512.168 MDL Number: MFCD00023014 InChI Key: OYCLSQDXZMROJK-UHFFFAOYSA-N PubChem CID: 76047 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Br)C4=CC(=C(C=C4)O)Br

Pricing & Availability
Specifications

PubChem CID	76047
CAS	2800-80-8
Molecular Weight (g/mol)	512.168
MDL Number	MFCD00023014
SMILES	C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Br)C4=CC(=C(C=C4)O)Br
IUPAC Name	2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
InChI Key	OYCLSQDXZMROJK-UHFFFAOYSA-N
Molecular Formula	C19H12Br2O5S

1,220

Gentian Violet, Hucker Formulation, for Gram Staining, Ricca Chemical

For Gram Staining Technique

Pricing & Availability
Specifications

CAS	64-56-1
Packaging	Natural Poly Bottle
CAS Min %	0.66
Grade	Indicator
CAS Max %	0.69

1,221

Thymol Blue, 0.08% (w/v) in Methanol, Ricca Chemical

CAS: 76-61-9 Molecular Formula: C27H30O5S Molecular Weight (g/mol): Mixture InChI Key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N PubChem CID: 65565 IUPAC Name: 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

Pricing & Availability
Specifications

PubChem CID	65565
CAS	76-61-9
Molecular Weight (g/mol)	Mixture
SMILES	CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
IUPAC Name	4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol
InChI Key	PRZSXZWFJHEZBJ-UHFFFAOYSA-N
Molecular Formula	C27H30O5S

1,222

Bindschedler's Green Leuco Base 98.0+%, TCI America™

CAS: 637-31-0 Molecular Formula: C16H21N3 Molecular Weight (g/mol): 255.365 MDL Number: MFCD00059291 InChI Key: ZPGZNKGKCSYBGK-UHFFFAOYSA-N PubChem CID: 69473 IUPAC Name: 1-N-[4-(dimethylamino)phenyl]-4-N,4-N-dimethylbenzene-1,4-diamine SMILES: CN(C)C1=CC=C(C=C1)NC2=CC=C(C=C2)N(C)C

Pricing & Availability
Specifications

PubChem CID	69473
CAS	637-31-0
Molecular Weight (g/mol)	255.365
MDL Number	MFCD00059291
SMILES	CN(C)C1=CC=C(C=C1)NC2=CC=C(C=C2)N(C)C
IUPAC Name	1-N-[4-(dimethylamino)phenyl]-4-N,4-N-dimethylbenzene-1,4-diamine
InChI Key	ZPGZNKGKCSYBGK-UHFFFAOYSA-N
Molecular Formula	C16H21N3

1,223

Indigo Carmine (FD&C Blue #2), Ricca Chemical

Pricing & Availability
Specifications

Color	Dark Blue
Chemical Name or Material	Indigo Carmine
Grade	Laboratory

1,224

Bromocresol Green Indicator, 1% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	1% w/v
CAS	62625-32-5
Color	Dark Blue
Physical Form	Solution
pH	>5
Packaging	Natural Poly Bottle
Solubility Information	Solubility in Water: Infinite
Chemical Name or Material	Bromocresol Green
Grade	Indicator
Odor	Odorless
Assay Percent Range	1% (w/v)

1,225

Chlorophenol Red 93.0+%, TCI America™

CAS: 4430-20-0 Molecular Formula: C19H12Cl2O5S Molecular Weight (g/mol): 423.26 MDL Number: MFCD00005877 InChI Key: WWAABJGNHFGXSJ-UHFFFAOYSA-N PubChem CID: 20486 IUPAC Name: 3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: OC1=CC=C(C=C1Cl)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(Cl)=C1

Pricing & Availability
Specifications

PubChem CID	20486
CAS	4430-20-0
Molecular Weight (g/mol)	423.26
MDL Number	MFCD00005877
SMILES	OC1=CC=C(C=C1Cl)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(Cl)=C1
IUPAC Name	3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
InChI Key	WWAABJGNHFGXSJ-UHFFFAOYSA-N
Molecular Formula	C19H12Cl2O5S

1,226

StatLab MasterTech Iron Special Stain Kit

Stains ferric iron in under 30 min.

Pricing & Availability

1,227

Methyl Red - Methylene Blue Solution (Ethanol Soln.) [mixed Indicator], TCI America™

MDL Number: MFCD00079686 Synonym: Methylene Blue - Methyl Red Solution

Pricing & Availability
Specifications

MDL Number	MFCD00079686
Synonym	Methylene Blue - Methyl Red Solution

1,228

StatLab MasterTech PTAH Stain Kit - Microwave

Stains for collagen, fibrin, and striated muscle in under one hour

Pricing & Availability
Specifications

Product Type	Special Stain Kit

1,229

Bromocresol Green - Methyl Red Solution (Ethanol Soln.) [mixed Indicator], TCI America™

MDL Number: MFCD00134126 Synonym: Methyl Red - Bromocresol Green Solution

Pricing & Availability
Specifications

MDL Number	MFCD00134126
Synonym	Methyl Red - Bromocresol Green Solution

1,230

Yoshimulactone Green (YLG) 98.0+%, TCI America™

CAS: 1807549-00-3 Molecular Formula: C27H20O7 Molecular Weight (g/mol): 456.45 MDL Number: MFCD29472531 InChI Key: CHRFZINIRYDHJV-UHFFFAOYNA-N Synonym: 2-[6-[(2,5-Dihydro-4-methyl-5-oxo-2-furanyl)oxy]-3-oxo-3H-xanthen-9-yl]benzoic Acid Ethyl Ester, Ethyl 2-[6-[(2,5-Dihydro-4-methyl-5-oxo-2-furanyl)oxy]-3-oxo-3H-xanthen-9-yl]benzoate PubChem CID: 131637025 IUPAC Name: ethyl 2-{6-[(4-methyl-5-oxo-2,5-dihydrofuran-2-yl)oxy]-3-oxo-3H-xanthen-9-yl}benzoate SMILES: CCOC(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC(OC3OC(=O)C(C)=C3)=CC=C12

Pricing & Availability
Specifications

PubChem CID	131637025
CAS	1807549-00-3
Molecular Weight (g/mol)	456.45
MDL Number	MFCD29472531
SMILES	CCOC(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC(OC3OC(=O)C(C)=C3)=CC=C12
Synonym	2-[6-[(2,5-Dihydro-4-methyl-5-oxo-2-furanyl)oxy]-3-oxo-3H-xanthen-9-yl]benzoic Acid Ethyl Ester, Ethyl 2-[6-[(2,5-Dihydro-4-methyl-5-oxo-2-furanyl)oxy]-3-oxo-3H-xanthen-9-yl]benzoate
IUPAC Name	ethyl 2-{6-[(4-methyl-5-oxo-2,5-dihydrofuran-2-yl)oxy]-3-oxo-3H-xanthen-9-yl}benzoate
InChI Key	CHRFZINIRYDHJV-UHFFFAOYNA-N
Molecular Formula	C27H20O7

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