Home > Offer to Sell > Inorganic chemicals > Inorganic salts > TETRA POTASSIUM PYROPHOSPHATE(TKPP)


  Post Date: Oct 19,2020
  Expiry Date: Apr 17,2021
  Detailed Description: Cas No. :7320-34-5 Quantity: 20Metric Tons
Price:enquiry USD Metric Tons
Payment Method: T/T,L/C

Molecular formula: K4P2O7

Standard executed: HG/T3591-2009(INDUSTRIAL GRADE)

GB25562-2010(FOOD GRADE)

Capacity: 5000t/a


White conglomerate or grain-like granule, deliquescent, easily soluble in water, but not in alcohol; its water solution is alkaline, PH value of 1% solution is 9.5-11.5.

Specifications Industrial Grade Food Grade
Appearance White powder or Granular
Assay % 96.0 95.0
K2O % 55.0 55.0
Phosphorus pentoxideP2O5 % 42.0 42.0
IronFe% 0.05 0.03
Water Insoluble % 0.2 0.1
Heavy metal As Pb %   0.001
ArsenicAs %   0.0003
PH 10.0-11.0 10.5±0.5
Ortho phosphate % Qualified Qualified
Fluoride,as F %   0.001

  CAS Registry Number:


  Synonyms: ;Diphosphoric acid, tetrapotassium salt;Potassium Pyrophosphate;Tetra-Potassium Pyrophosphate;TKPP;Tetrapotassium pyrophosphate;tetrapotassium diphosphate;diphosphoric acid, monopotassium salt;Tetra Potassium Pyrophosphate;
  Molecular Formula: K4O7P2
  Molecular Weight: 330.336522
  Molecular Structure: 7320-34-5 Potassium Diphosphate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;

  Company: Chengdu Pioneer Phosphochemicals Co., Ltd     [ China ]          
  Contact: Lingli Zhang
  Tel: +86-28-87826741 +86-28-878255
  Fax: +86-28-87825526
  Email: admin@cdupc.com
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