Quick Details Place of Origin:China (Mainland) CAS No.:1314-56-3 Other Names:Phosphoric Pentoxide, Diphosphorus... Purity:99%min Specifications 1) Biggest Phosphorus Pentoxide Manufacturer2) ISO9001,ISO140003) exporting to Global4) Best price ,Best service Product Name Phosphorus Pentoxide Byname Phosphoric Pentoxide, Diphosphorus Pentoxide CAS No. 1314-56-3 Molecular Weight 141.4 SPECIFICATIONS Items Index Test Result Appearance WHITE POWDER WHITE POWDER P2O5 99%min 99.05% WATER INSOLUBLE 0.02%max 0.018% ARSENIC as As 0.0085%max 0.0080% HEAVY METAL as Pb 0.005% max 0.0014% CHLORINE(Cl) 0.0005% max 0.00014% SULPHATE(SO4) 0.002% max 0.0015% IRON as Fe 0.001% max 0.0007% Usage: Used to make high purity phosphoric acid and phosphoric salt,make poly-phosphoric acid, used for the pharmaceutical industry, dye additives, Combustion