puriss. p.a., crystallized, ≥99.0% (T)
Synonym(s): Orthophosphoric acid
Empirical Formula: H3O4P
Formula Weight: 98.00
Linear Formula: H3PO4
MDL Number: MFCD00011340
Purity: ≥99.0% (T)
Boiling Point: 158 °C(lit.)
Melting Point: ~40 °C(lit.); ~40 °C
Density: 1.685 g/mL at 25 °C(lit.)
Beilstein Registry Number: 1921286
RTECS No.: TB6300000
RIDADR: UN 3453 8 / PGIII
Signal Word: Danger
Hazard statements: H290-H314
Precautionary statements: P280-P305 + P351 + P338-P310
Hazard Codes (Europe) : C
Risk Statements (Europe): 34
Safety Statements (Europe): 26-45
WGK Germany: 1