Hazard classDanger — Corrosive, Irritant / harmful
PictogramsCorrosiveIrritant / harmful
H-statements- H302 Harmful if swallowed
- H314 Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H332 Harmful if inhaled
SynonymsDiphosphoric acid · Pyrophosphoric acid · 2466-09-3 · phosphono dihydrogen phosphate · (phosphonooxy)phosphonic acid · 4E862E7GRQ · H4P2O7 · CHEBI:29888
Molecular weight177.98 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.