ortho-Phosphorsäure 85% 85 Ph. Eur.

Lieferant: VWR Chemicals
Gefahr

Synonyms: Phosphoric acid

20626.292EA 140 CHF
20626.292 20626.361 20626.463
ortho-Phosphorsäure 85% 85 Ph. Eur.
ortho-Phosphorsäure
Formel: H₃PO₄
MW: 98 g/mol
Siedepunkt: 158
Melting Pt: 21
Dichte: 1.689 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00011340
CAS-Nummer: 7664-38-2
EINECS: 231-633-2
UN: 1805
ADR: 8 III
Merck Index: 14,07344

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Spezifikation Testergebnisse

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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