Ortofosforsyre 85% ≥85% Ph. Eur.

Leverandør: VWR Chemicals
Danger

Synonymer: Phosphoric acid

20626.292EA 1975 NOK
20626.292 20626.361 20626.463
Ortofosforsyre 85% ≥85% Ph. Eur.
Ortofosforsyre
Formel: H₃PO₄
MW: 98 g/mol
Kokepunkt: 158
Smeltepunkt: 21
Tetthet: 1.689 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00011340
CAS-nummer: 7664-38-2
EINECS: 231-633-2
FN: 1805
ADR: 8 III
Merck Indeks: 14,07344

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Spesifikasjon Testresultater

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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