6-Aminonaphthalene-2-sulfonic acid

Basic Information

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CAS Number

93-00-5

Molecular Formula

C10H9NO3S

Molecular Weight

223.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

500℃

Density

1.3588 (rough estimate)

Flash Point

Refractive Index

1.6500 (estimate)

SMILES

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C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C=C1N

InChI

InChI=1S/C10H9NO3S/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9/h1-6H,11H2,(H,12,13,14)

InChIKey

SEMRCUIXRUXGJX-UHFFFAOYSA-N

LogP

1.6687

Topological Polar Surface Area

80.39 Å²

Hydrogen Bond Donor/Acceptor

3 / 4

Complexity

322

Safety Information

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Sensitiveness

sensitive to light

Synonyms & References

English

6-Aminonaphthalene-2-sulfonic acid
Bronner acid
6-Amino-2-Naphthalenesulfonic Acid
2-naphthalamine-6-sulphonic acid
BRONNERS ACID
6-Amino-2-naphtalenesulfonic acid
2-Naphthylamine-6-sulfonic acid
6-Amino-2-naphthalenesulfonic Acid Monohydrate
Bronner`s acid
Bronner's Acid Monohydrate
2-Naphthylamine-6-sulfonic Acid Monohydrate
6-Aminonaphthalene-2-sulphonic acid
6-Amino-2-naphthalenesulfonic acid (ACI)
2-Amino-6-naphthalenesulfonic acid
2-Amino-6-naphthylsulfonic acid
2-Amino-6-sulfonaphthalene
2-Naphthylamino-6-sulfonic acid
6-Naphthylamine-2-sulfonic acid
6-Sulfo-2-naphthylamine
Amino-Schaeffer acid
Broenner's acid
Bronner's acid
NSC 31511
NSC 4985
Phenamine Fast Scarlet 4BGP
Pontamine Fast Scarlet 4BA
2-Aminonaphthalene 6-sulfonate
H11304
MFCD00035736
CAS-93-00-5
DB-057356

MDL Number

MFCD00035736

Customs Code

2921450090

FAQ

What is 6-Aminonaphthalene-2-sulfonic acid (CAS: 93-00-5)?

6-Aminonaphthalene-2-sulfonic acid (6-ANS, CAS: 93-00-5) is a fluorescent dye used in chemical and biological research. It has the chemical formula C10H7N2O3S. This compound is known for its ability to bind to proteins and is widely used in electrophoresis and as a protein stain.

What are the main uses of 6-Aminonaphthalene-2-sulfonic acid (CAS: 93-00-5)?

6-Aminonaphthalene-2-sulfonic acid (6-ANS) is primarily used in research, particularly in electrophoresis and protein staining. It is also utilized in the food industry as a quality control indicator and in pharmaceutical applications for analytical purposes.

Is 6-Aminonaphthalene-2-sulfonic acid (CAS: 93-00-5) safe?

6-Aminonaphthalene-2-sulfonic acid (6-ANS) is generally considered safe for laboratory use. However, skin contact and inhalation should be avoided. It is important to handle this compound with appropriate personal protective equipment (PPE) such as gloves and goggles. Safety data sheets (SDS) should be consulted for detailed safety information.

How should 6-Aminonaphthalene-2-sulfonic acid (CAS: 93-00-5) be stored?

6-Aminonaphthalene-2-sulfonic acid (6-ANS) should be stored in a cool, dry place away from direct sunlight. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing it near incompatible substances such as acids or oxidizing agents. The storage temperature should not exceed 25°C to maintain its stability.