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Polyphosphoric acid

  Post Date: Aug 11,2014
  Expiry Date: Aug 11,2015
  Detailed Description: Cas No. :8017-16-1 Quantity: 40000Metric Tons
Specs:as described
Price:1 USD Metric Tons
Payment Method: TT
Usage: polyphosphate acid is not only a intermediate chemical products, but also
an important chemical products, it is widely used in paints, pharmacy, spices,
leather, flame retardant, detergent, skin care products and cosmetics
industries, such as being cyclizing agent in organic synthesis, acidulant and
dehydrating agents etc. Moreover, polyphosphate acid can also be used as a
substitute for orthophosphoric acid and analytical reagents etc.
Items(%) Specifications
115% 105% 95%
Color     ≤20
PPA ≥115 ≥105 ≥95
P2O5 ≥83.3 ≥76.0 ≥68.8
Chloride as Cl     ≤0.0005
SO4     ≤0.005
Iron as Fe     ≤0.002
Arsenic as As ≤0.005 ≤0.005 ≤0.0001
Heavy Metal as Pb ≤0.001 ≤0.001 ≤0.0005
Fluoride as F     ≤0.001

  CAS Registry Number:


  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: 8017-16-1 Polyphosphoric acid
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R34:;
  Safety Description: S25:;

  Company: Qinzhou Rongde Chemicals Co.,Ltd.     [ China ]        
  Contact: William Zhou
  Tel: 0773-5832019
  Fax: 0773-5801712
  Email: rd-william@hotmail.com
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