Hazard classDanger — Toxic, Irritant / harmful
PictogramsToxicIrritant / harmful
H-statements- H310 Fatal in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
SynonymsNitroso-R salt free acid · 2007-19-4 · 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso- · DTXSID70173891 · RefChem:248861 · DTXCID2096382 · 3-Hydroxy-4-nitrosonaphthalene-2,7-disulfonic acid · NSC677527
Molecular weight333.3 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.