SJZ Chem-Pharm Co., Ltd.
Type: Disodium Phosphate
Grade Standard: Medicine Grade
Packaging: 50KG Plastic drums
Place of Origin: CHINA
HS Code: 2809100000
White power Phosphorus Pentoxide 85%
Phosphorus Pentoxide is a white, flammable, dangerous, and extremely deliquescent solid; specific gravity 2.39; melting point 580°C (under pressure); sublimes at 300°C. The solid reacts with water violently to produce Phosphoric Acid. It is prepared by phosphorus reaction with excess oxygen. The crude is then purified by sublimation. Phosphorus pentoxide structure consists of each P atoms linked to three others by oxygen bridges with a terminal oxygen atom.
Other name: phosphoric anhydride
Molecular Formula: P2O5
Phosphorus Pentoxide is white power, soluble in water produce phosphate and generate a large amount of heat, dissolved in sulfuric acid.Insoluble in acetone and ammonia
1.make high purity phosphoric acid and phosphoric salt
2.gas and liquid desiccant, organic synthetic dehydrating agent.
Packing:50KG Plastic drums
Reductive matter (P2O3 )% 0.02%MAX
Clarity test CONFORMED
Water insoluble matter % 0.01%MAX
Total nitrogen (N)% 0.002%MAX.
Heavy metals (Pb )% 0.002%MAX.
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