polyphosphoric acid

• Post Date:

  Nov 07,2017

• Expiry Date:

  Nov 07,2018

• Detailed Description:

  Cas No. :8017-16-1 Quantity: 1Metric Tons
  Specs:105%,115%,116%,117%,118%
  Payment Method: T/T bank transfer
  Polyphosphoric Acid
  
  Synonyms: Condensed Phosphoric Acid, Multiphosphoric Acid
  Chemical Formula: Hn+2PnO3n+1
  Product description : Colorless sticky liquid, easy to air stack, not crystallize, corrosive, compatible with water, hydrolyzed into ortho-phosphoric acid.
  Usage : Polyphosphoric acids are used as a catalyst in the chemical and the petroleum industries for polymerization, alkylation, dehydration, condensation, and isomerization processes.
  Product Spectification：105%、 115%、 116%、117%、118%
  Index 105% 115% 116% 117% 118%
  H3PO4 % ≥105.0 ≥115.0 ≥116.0 ≥117.0 ≥118.0
  P2O5 % ≥ 76.0 83.3 84.0 84.7 85.4
  Cl % ≤ 0.0010 0.0010 0.0010 0.0010 0.0010
  Fe % ≤ 0.0020 0.0020 0.0020 0.0020 0.0020
  As % ≤ 0.0080 0.0080 0.0080 0.0080 0.0080
  Pb % ≤ 0.0030 0.0030 0.0030 0.0030 0.0030
  
  Packaging : 20L/40kg Drum , 200L/340kg Drum , 1000L IBC , ISO Tank
  

• CAS Registry Number:

  8017-16-1

• Synonyms:

  Polyphosphoric acids;Superphosphoric Acid;PolyphosphoricacidPOviscousliq;Tetraphosphoric acid;PPA;

• Molecular Formula:

  (H)_n+2·(P)n·(O)_3n+1

• Molecular Weight:

  337.93

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S25:;
  S36/37/39:;
  S45:;
  

• Company:

  Yunnan Tianyao Chemical Co.,Ltd     [ China ]        

• Contact:

  Sara wang

• Tel:

  0871-68896163

• Fax:

• Email:

  sarawang2016@163.com