polyphosphoric acid

• Post Date:

  Aug 11,2014

• Expiry Date:

  Feb 07,2015

• Detailed Description:

  Cas No. :7664-38-2 Quantity: 40000Metric Tons
  Specs:105-115%
  Payment Method: TT
  Polyphosphoric acid is used as
  cyclizing agent, Acylating agent
  in the organic synthesis process,
  analytical reagent,and the
  substitute for phosphoric acid.
  Commodity:105-115% polyphosphoric
  acid
  specification: PPA 105-115 PCT
  MIN
  PHOSPHORUS PENTOXIDE AS P205 75.8-
  83.3PCT MIN
  CHLORIDE AS CL 5PPM MAX
  SULPHATE AS SO4 50PPM MAX
  IRON AS FE 500PPM MAX
  ARSENIC AS AS 50PPM MAX
  HEAVY METAL AS PB 10PPM MAX
  FLUORIDE AS F 50PPM MAX
  Welcome client from domestic and
  abroad to contact with us,and
  look forward to cooperating with
  you happily.

• CAS Registry Number:

  7664-38-2

• Synonyms:

  ;orthophosphoric acid;Anhydrous phosphoric acid;

• Molecular Formula:

  H₃PO₄

• Molecular Weight:

  97.99

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S26:;
  S45:;
  

• Company:

  Qinzhou Rongde Chemicals Co.,Ltd.     [ China ]        

• Contact:

  William Zhou

• Tel:

  0773-5832019

• Fax:

  0773-5801712

• Email:

  rd-william@hotmail.com