Orthophosphoric acid ≥85% Ph. Eur.
:7664-38-2
:
:H₃PO₄
:MFCD00011340
:98 g/mol
:28 °C
:1.689 g/cm³ (20 °C)
:Ambient
:231-633-2
:1805
:8,III
:GHS05
- Assay:84.0 - 90.0 %
- Appearance:Conforms (see CoA/CoS)
- Identification A:Passes test
- Identification B:Passes test
- Appearance of solution:Passes test
- Substances precipitated with ammonia:Passes test
- Hypophosphorous and phosphorous acids:Passes test
- Cl (Chloride):Max. 50 ppm
- SO4 (Sulphate):Max. 100 ppm
- As (Arsenic):Max. 2 ppm
- Fe (Iron):Max. 50 ppm
- Heavy metals (as Pb):Max. 10 ppm
- Residual solvents:Unlikely by manuf.process