C10H8O4S
224.23 g/mol
Dye & PigmentDanger
2-Naphthol-6-sulfonic acid
CAS93-01-6EC202-209-4
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Azo dye intermediate
2-Naphthol-6-sulfonic acid is an organic compound derived from naphthalene, featuring both a hydroxyl group and a sulfonic acid group. It is commonly used as an intermediate in the production of azo dyes.
azo dye intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 93-01-6
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Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
Identifiers
IUPAC Name
6-hydroxynaphthalene-2-sulfonic acid
InChIKey
VVPHSMHEYVOVLH-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C=C1O
Synonyms (22)
- 2-Naphthol-6-sulfonic acid
- 2-Naphtol-6-sulfosaure
- Kyselina 2-naftol-6-sulfonova
- Kyselina schaferova
- Kyselina schaferova [Czech]
- SCHAFFER'S ACID
- Schaeffer's .beta.-acid
- Schaeffer's acid
- beta-Naphthol-6-sulfonic acid
- beta-Naphtholsulfonic acid S