2-Amino-1-naphthalenesulfonic acid | 81-16-3

Additional information

CAS ID

81-16-3

IUPAC Name

2-aminonaphthalene-1-sulfonic acid

Molecular Formula

C10H9NO3S

Molecular Weight

SMILES

O=S(C1=C2C=CC=CC2=CC=C1N)(O)=O

General Information

Additional information

CAS ID

81-16-3

IUPAC Name

2-aminonaphthalene-1-sulfonic acid

Molecular Formula

C10H9NO3S

Molecular Weight

SMILES

O=S(C1=C2C=CC=CC2=CC=C1N)(O)=O

Description

PubChem CID 6670

Synonyms
2-AMINO-1-NAPHTHALENESULFONIC ACID, 2-Naphthylamine-1-sulfonic acid, 2-aminonaphthalene-1-sulfonic acid, 81-16-3, 1-Naphthalenesulfonic acid, 2-amino-, Kyselina tobiasova

Color Undesignated
Formula Weight 223.25
Physical Form Crystal-Powder at 20°C

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FAQs

How does 2-Amino-1-Naphthalenesulfonic Acid affect dye production?
2-Amino-1-Naphthalenesulfonic Acid is used as an intermediary in the manufacture of azo colours. Its sulfonic acid group increases water solubility, allowing more effective use in textile and industrial dyeing operations.
Can 2-amino-1-naphthalenesulfonic Acid be utilised in environmental chemistry?
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