Phosphorus pentoxide CAS NO.1314-56-3

Phosphorus pentoxide Molecular FormulaP205 CAS# 1314-56-3 Key supplier of Phosphorus pentoxide, P205 from China Phosphorus Pentoxide…

Phosphorus pentoxide Molecular FormulaP205 CAS# 1314-56-3 Key supplier of Phosphorus pentoxide, P205 from China       Phosphorus Pentoxide   Molecular Formula  P205  Molecular Weight  141.94   CAS#    1314-56-3  Einecs #   215-236-1   Specifications GB/T2305-2000   ItemSpecificationsContents(P2O5),%,≥ 98Clarity testing––Insoluble substance in water,%,≤  0.02(N),%,≤   Total nitrogen contents0.01Heavy metal (Cal. On Pb) ,%,≤0.01Arsenic (Cal. On As) ,% ,≤0.005Reductive substance (Cal. On P2O5)(P2O5),%,≤0.02   Property   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.  Applications It is used as a strong dehydrating agent, capable even of dehydrating concentrated sulphuric acid into sulphur trioxide. It dehydrates amides to nitriles. End applications include manufacture of phosphorus compounds, purifying sugar, optical glass, heat-insulating glass, medicine, pesticide and surfactant manufacturings.   PackageCoextruded paper bag lined with polyethylene film, net weight 20kgs/bag. It should be labelled out ‘CORROSIVITY’ in the package.   Safety  Phosphorus pentoxide smoke will irritate mucous membrane, skins. It has the ability to dehydrate water from fresh organization. Maximum permissible concentration is 1mg/m3.     Phosphorus pentoxide Molecular FoPPhosphorus pentoxideMolecular FormulaP205CAS# 1314-56-3Key supplier of Phosphorus pentoxide, P205 from China       Phosphorus Pentoxide   Molecular Formula  P205  Molecular Weight  141.94   CAS#    1314-56-3  Einecs #   215-236-1   Specifications GB/T2305-2000   ItemSpecificationsContents(P2O5),%,≥ 98Clarity testing––Insoluble substance in water,%,≤  0.02(N),%,≤   Total nitrogen contents0.01Heavy metal (Cal. On Pb) ,%,≤0.01Arsenic (Cal. On As) ,% ,≤0.005Reductive substance (Cal. On P2O5)(P2O5),%,≤0.02   Property   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.  Applications It is used as a strong dehydrating agent, capable even of dehydrating concentrated sulphuric acid into sulphur trioxide. It dehydrates amides to nitriles. End applications include manufacture of phosphorus compounds, purifying sugar, optical glass, heat-insulating glass, medicine, pesticide and surfactant manufacturings.   PackageCoextruded paper bag lined with polyethylene film, net weight 20kgs/bag. It should be labelled out ‘CORROSIVITY’ in the package.   Safety  Phosphorus pentoxide smoke will irritate mucous membrane, skins. It has the ability to dehydrate water from fresh organization. Maximum permissible concentration is 1mg/m3.