Acide orthophosphorique 85% 85 Ph. Eur.
Fournisseur: VWR Chemicals
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Danger
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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 |
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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