price for 98% Phosphorus pentoxide /1314-56-3

• Post Date:

  Sep 11,2013

• Expiry Date:

  Sep 25,2013

• Detailed Description:

  Cas No. :1314-56-3 Quantity: 220Metric Tons
  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%
  
  
  
  
  Properties:
  
  1.Phosphorus Pentoxide is a white, flammable, dangerous,
  
  
  
  2.deliquescent solid;
  
  
  
  3.specific gravity 2.39;
  
  
  
  4.melting point 580 C (under pressure);
  
  
  
  5. sublimes at 300 C.
  
  
  
  6.The solid reacts with water violently to produce phosphoric acid.
  
  
  
  7.Phosphorus pentoxide structure consists of each P atoms linked to three others by oxygen bridges with a terminal oxygen atom.
  
  
  
  8.It is used as a strong dehydrating agent, capable even of dehydrating concentrated sulphuric acid into sulphur trioxide.
  
  
  
  9. It dehydrates amides to nitriles. End applications include manufacture of phosphorus compounds, purifying sugar, optical glass, heat-insulating glass, medicine, pesticide and surfactant manufacturings.
  
  
  
  
  
  
  
  Usage: Used to make high purity phosphoric acid and phosphoric salt,make poly-phosphoric acid, used for the pharmaceutical industry, dye additives, Combustion.
  
  
  
  
  
  
  
  
  
  
  
  
  

• CAS Registry Number:

  1314-56-3

• Synonyms:

  ;Phosphoric anhydride;Phosphorus(V) oxide;phosphorus pentoxidedessicant;Phosphorous Pentoxide;Phosphorus pentoxide 99+ % for analysis;diphosphorus pentaoxide;PhosphorusVoxideACSwhitepowder;Phosphorusoxidewhitepowder;Phosphoric Pentoxide;P2O5;tricyclo[3.3.1.1~3,7~]tetraphosphoxane 1,3,5,7-tetraoxide;1,3-dioxodiphosphoxane-1,3-diium-1,3-diolate;Phosphorus(Ⅴ)oxide;Phosphorous Pentoxide (P2O5);

• Molecular Formula:

  P₂O₅

• Molecular Weight:

  141.9445

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R35:;
  

• Safety Description:

  S22:;
  S26:;
  S45:;
  

• Company:

  JINANSHIJITONGDA CHEMICAL COL TD     [ China ]        

• Contact:

  jessie li

• Tel:

  +86-531-58782970

• Fax:

• Email:

  15254112213@163.com