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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1,831 – 1,845 of 7,125 results

1,831

Bromophenol Blue, 1% w/v, Reagents

Bromophenol Blue, 1% w/v, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
Percent Purity	1%
CAS	62625-28-9
Color	Dark Reddish Purple
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Bromophenol Blue, 1% w/v
Grade	Reagent
Synonym	3',3'',5',5''-Tetrabromosulfonphthalein, Tetrabromophenol blue, Bromphenol blue
Specific Gravity	1.001

1,832

Cresol Red TS, 0.04% w/v, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: o-Cresolsulfonphthalein IUPAC Name: water SMILES: O

Pricing & Availability
Specifications

CAS	7732-18-5
Molecular Weight (g/mol)	18.02
SMILES	O
Synonym	o-Cresolsulfonphthalein
IUPAC Name	water
InChI Key	XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula	H2O

1,833

Indigo Carmine, 1% w/v, Aqueous, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: FD and C Blue 2 IUPAC Name: water SMILES: O

Pricing & Availability
Specifications

CAS	7732-18-5
Molecular Weight (g/mol)	18.02
SMILES	O
Synonym	FD and C Blue 2
IUPAC Name	water
InChI Key	XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula	H2O

1,834

Dichlorofluorescein, 0.2% In 70% Isopropanol, Reagents

CAS: 67-63-0 Molecular Formula: C3H8O Molecular Weight (g/mol): 60.10 InChI Key: KFZMGEQAYNKOFK-UHFFFAOYSA-N Synonym: 2',7'-Dichloro-3,6-fluorandiol, 2,7-Dichlorofluorescein, 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one IUPAC Name: propan-2-ol SMILES: CC(C)O

Pricing & Availability
Specifications

CAS	67-63-0
Molecular Weight (g/mol)	60.10
SMILES	CC(C)O
Synonym	2',7'-Dichloro-3,6-fluorandiol, 2,7-Dichlorofluorescein, 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
IUPAC Name	propan-2-ol
InChI Key	KFZMGEQAYNKOFK-UHFFFAOYSA-N
Molecular Formula	C3H8O

1,835

Methyl Red Indicator, 0.1% w/v, Reagents

Methyl Red Indicator, 0.1% w/v, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
Percent Purity	0.1%
CAS	845-10-3
Color	Orange to Red
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Methyl Red Indicator, 0.1% w/v
Grade	Reagent
Synonym	Acid Red 2, 2-[[4-(Dimethylamino)phenyl]diazenyl]benzoic Acid
Specific Gravity	1.001

1,836

Bromophenol Blue, ACS Reagent (Sultone) not water soluble, Reagents

Bromophenol Blue, ACS Reagent (Sultone) not water soluble, ACS, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

CAS	115-39-9
Molecular Weight (g/mol)	669.9607
Color	Orange
Physical Form	Solid
Packaging	Glass Bottle
Chemical Name or Material	Bromophenol Blue, ACS Reagent (Sultone) not water soluble
Grade	ACS
Synonym	3',3'',5',5''-Tetrabromosulfonphthalein, Tetrabromophenol blue, Bromphenol blue
Molecular Formula	C19H10Br4O5S
Specific Gravity	0.954

1,837

Methyl Orange, ACS Reagent (Acid Orange 52. CI 13025), Reagents

CAS: 547-58-0 Molecular Formula: C14H14N3O3S Molecular Weight (g/mol): 304.34 InChI Key: IETWCRRCPURZOC-UHFFFAOYSA-M Synonym: Orange III, Helianthine IUPAC Name: 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonate SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)S([O-])(=O)=O

Pricing & Availability
Specifications

CAS	547-58-0
Molecular Weight (g/mol)	304.34
SMILES	CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)S([O-])(=O)=O
Synonym	Orange III, Helianthine
IUPAC Name	4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonate
InChI Key	IETWCRRCPURZOC-UHFFFAOYSA-M
Molecular Formula	C14H14N3O3S

1,838

Bromothymol Blue Indicator, 0.04% w/v, Reagents

Bromothymol Blue Indicator, 0.04% w/v, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
Percent Purity	0.04%
CAS	34722-90-2
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Bromothymol Blue Indicator, 0.04% w/v
Grade	Reagent
Synonym	Dibromothymolsulfophthalein, Bromthymol Blue
Specific Gravity	1.0001

1,839

Xylenol Orange, 0.1%, Aqueous, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N IUPAC Name: water SMILES: O

Pricing & Availability
Specifications

CAS	7732-18-5
Molecular Weight (g/mol)	18.02
SMILES	O
IUPAC Name	water
InChI Key	XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula	H2O

1,840

Bromocresol Purple, Reagents

CAS: 67-56-1 Molecular Formula: CH4O Molecular Weight (g/mol): 32.04 InChI Key: OKKJLVBELUTLKV-UHFFFAOYSA-N Synonym: Bromcresol purple IUPAC Name: methanol SMILES: CO

Pricing & Availability
Specifications

CAS	67-56-1
Molecular Weight (g/mol)	32.04
SMILES	CO
Synonym	Bromcresol purple
IUPAC Name	methanol
InChI Key	OKKJLVBELUTLKV-UHFFFAOYSA-N
Molecular Formula	CH4O

1,841

Indicator 1 (Bromophenol Blue), Reagents

Indicator 1 (Bromophenol Blue), Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
CAS	115-39-9
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Indicator 1 (Bromophenol Blue)
Grade	Reagent
Synonym	3',3'',5',5''-Tetrabromosulfonphthalein, Tetrabromophenol blue, Bromphenol blue
Specific Gravity	1.0004

1,842

Ferric Alum Indicator, Volhard, Reagents

Ferric Alum Indicator, Volhard, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	102°C
CAS	7697-37-2
Color	Amber
Physical Form	Liquid
pH	<1
Packaging	Poly Bottle
Chemical Name or Material	Ferric Alum Indicator, Volhard
Grade	Reagent
Specific Gravity	1.08

1,843

Calmagite Indicator, 0.05% w/v, Reagents

Calmagite Indicator, 0.05% w/v, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability

1,844

Bromophenol Blue Indicator, 0.4% w/v, Reagents

Bromophenol Blue Indicator, 0.4% w/v, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
Percent Purity	0.4%
CAS	62625-28-9
Color	Dark Reddish Purple
Physical Form	Liquid
Packaging	Poly Bottle
Chemical Name or Material	Bromophenol Blue Indicator, 0.4% w/v
Grade	Reagent
Synonym	3',3'',5',5''-Tetrabromosulfonphthalein, Tetrabromophenol blue, Bromphenol blue
Specific Gravity	1.001

1,845

Methyl Purple Indicator, Reagents

Methyl Purple Indicator, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

Boiling Point	100°C
CAS	845-10-3
Color	Dark Green
Physical Form	Liquid
Packaging	Glass Bottle
Chemical Name or Material	Methyl Purple Indicator
Grade	Reagent
Synonym	Modified Methyl Red
Specific Gravity	1.005

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