ALDRICH Phosphoric acid, crystalline, >=99.999% trace metals basis

Synonym(s): Orthophosphoric acid

Empirical Formula: H₃O₄P

Linear Formula: H₃PO₄

Formula Weight: 98.00

MDL Number: MFCD00011340

Purity: ≥99.999% trace metals basis

Boiling Point: 158 °C(lit.)

Melting Point: ~40 °C(lit.); 41-44 °C

Density: 1.685 g/mL at 25 °C(lit.); 1.830 g/mL at 25 °C

Beilstein Registry Number: 1921286