ortho-Phosphorsäure ≥85% Ph. Eur.
Lieferant: VWR Chemicals
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Gefahr
|
Synonyme:
Orthophosphorsäure
, Phosphorsäure
20626.463EA
859
EUR
20626.463
20626.361
20626.292
ortho-Phosphorsäure ≥85% Ph. Eur.
ortho-Phosphorsäure
Formel:
H₃PO₄ Molecular Weight: 98 g/mol Schmelzpunkt: 28 °C Dichte: 1,689 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011340 CAS-Nummer: 7664-38-2 EINECS: 231-633-2 UN: 1805 ADR: 8,III |
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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