Orthophosphoric acid ≥85% Ph. Eur.

Supplier: VWR Chemicals
Danger

Synonyms: Phosphoric acid

20626.292EA 4777 INR
20626.292 20626.361 20626.463
Orthophosphoric acid ≥85% Ph. Eur.
Orthophosphoric acid
Formula: H₃PO₄
MW: 98 g/mol
Melting Pt: 28 °C
Density: 1,689 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011340
CAS Number: 7664-38-2
EINECS: 231-633-2
UN: 1805
ADR: 8,III

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Specification Test Results

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

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