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SODIUM TRIPOLYPHOSPHATE(STPP)

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  Post Date: Dec 11,2013
  Expiry Date: Dec 11,2014
  Detailed Description: Cas No. :7758-29-4 SODIUM TRIPOLYPHOSPHATE（STPP）
Specifications:
Byname: Pentasodium phosphate
Chemical formula: Na5P3O10
CAS No.7758-29-4
Standard Executed: INDUSTRIAL GRADE，FOOD GRADE
Properties:
White microdot powder with luster, melting point at 622℃, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity.
Application:
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
Packaging and storage:
25kg or 50kg or 1000kg/WPP/PE bags.
Store at a ventilated, dry place.

  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: 7758-29-4 Sodium Tripolyphosphate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Innoscien Technology Co.,ltd.     [ China ]        
  Contact: Christine Xu
  Tel: 028-81402060
  Fax: 028-81402060
  Email: innoscien@live.com
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