Sulfurous Acid
CAS 7782-99-2 · H2O3S
Hazard classDanger — Corrosive, Irritant / harmful
PictogramsCorrosiveIrritant / harmful
H-statements- H314 Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H332 Harmful if inhaled
SynonymsSulfurous acid · 7782-99-2 · Sulphurous acid · Schweflige saure · H2SO3 · EINECS 231-973-1 · acide sulfureux · acido sulfuroso
Molecular weight82.08 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.
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