Hazard classWarning — Irritant / harmful
PictogramsIrritant / harmful
H-statements- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H412 Harmful to aquatic life with long lasting effects
Synonyms116-63-2 · 1-Amino-2-naphthol-4-sulfonic acid · 4-Amino-3-hydroxy-1-naphthalenesulfonic acid · 1-Amino-4-sulfo-2-naphthol · 1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-HYDROXY- · 1,2,4-Acid · W46SK3P33G · NSC-25061
Molecular weight239.25 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.