Hazard classDanger — Corrosive, Irritant / harmful, Health hazard
PictogramsCorrosiveIrritant / harmfulHealth hazard
H-statements- H290 May be corrosive to metals
- H314 Causes severe skin burns and eye damage
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H370 Causes damage to organs
SynonymsSODIUM HYDROXIDE · 1310-73-2 · Caustic soda · Sodium hydrate · Aetznatron · Soda lye · White caustic · Soda, caustic
Molecular weight39.997 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.