ortho-Phosphorsyre 85% 85 Ph. Eur.

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Phosphorsyre, Fosforsyre

20626.292EA 810 DKK
20626.292 20626.361 20626.463
ortho-Phosphorsyre 85% 85 Ph. Eur.
ortho-Phosphorsyre
Formel: H₃PO₄
Molekylvægt: 98 g/mol
Kogepunkt: 158
Smeltepunkt: 21
Massefylde: 1.689 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00011340
CAS-nummer: 7664-38-2
EINECS: 231-633-2
UN nummer: 1805
ADR: 8 III
Merck Index: 14,07344

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Specifikationer 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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