Sodium Tripolyphosphate

• Post Date:

  Jul 03,2025

• Expiry Date:

  Dec 30,2025

• Detailed Description:

  Cas No. :7758-29-4 Quantity: 24
  Specs:Na5P3O10 :94% min
  Payment Method: L/C at sight or T/T
  Sodium tripolyphosphate-STPP
  
  Molecular formula: Na5P3O10
  
  Properties: White power, Melting point 622°C, Easily soluble in water. It has got salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution, It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density.
  
  Application: Chemical additives for making synthetic detergent, used in textile industries, paper making, food and petroleum, water softening, sequestering, peptizing or deflocculating agent, food additive and texturizer .
  
  Specifications:
  
  ITEM SPECIFICATION
  Assay Na5P3O10%≥ 94.0
  P2O5%≥ 56.5
  Water Insoluble matter ≤ 0.15
  Iron (fe) ≤ 0.01
  PH value 9.2-10.0
  
  

• CAS Registry Number:

  7758-29-4

• Synonyms:

  ;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);

• Molecular Formula:

  Na₅P₃O₁₀

• Molecular Weight:

  367.86413

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Hebei Wanye Chemical Stock Co., Ltd.     [ China ]          

• Contact:

  Chris Yang

• Tel:

  0311-80979217/80979379/8097984

• Fax:

  0311-80979217/80979849

• Email:

  hbwy@hbwychem.com