Imprimer

Acide orthophosphorique 85% 85 Ph. Eur.

Fournisseur: VWR Chemicals
Danger

Synonyms: Phosphoric acid

20626.292EA 119 EUR
20626.292 20626.361 20626.463
Acide orthophosphorique 85% 85 Ph. Eur.
Acide orthophosphorique
Formule: H₃PO₄
MW: 98 g/mol
Point d'ébullition: 158
Point de fusion: 21
Densité: 1.689 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00011340
Numéro CAS: 7664-38-2
EINECS: 231-633-2
ONU: 1805
ADR: 8 III
Merck Index: 14,07344

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Résultats des tests de spécification

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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