sodium tripolyphosphate

• Post Date:

  May 04,2020

• Expiry Date:

  May 04,2021

• Detailed Description:

  Cas No. :7758-29-4 Quantity: 300000
  Specs:crystalline powder
  Price:600-2000 USD Metric Tons
  Payment Method: L/C,T/T
  Basic details
  
  CAS No.: 7758-29-4
  Molecular Formula: Na5P3O10
  Molecular weight: 367.86
  H.S.Code:2835 3100
  
  Properties
  White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.
  
  Specifications
  Indexes Industrial Grade Food Grade
  Assay Na5P3O10 % ≥ 94.0 94.0
  P2O5 % ≥ 57.0 57.0
  Water Insoluble Matter %≤ 0.15 0.05
  Iron(Fe) %≤ 0.01 0.01
  PH value (1% water solution) 9.2-10.0 9.5-10.0
  Heavy Metal (as Pb) %≤ 0.001
  Arsenic (As) %≤ 0.0003
  Fluoride (F) %≤ 0.003
  Particle Size
  Through 16 mesh sieve %≥
  Through 35 mesh sieve %≥
  Trough 100 mesh sieve %≥ 95
  90
  40 95
  90
  40
  Whiteness %≥ 90 90
  Usage
  1) Used as one of the main auxiliaries for synthetic detergent, synergist for soap;
  2) Water softener, tanning agent for leather making, auxiliary for dyeing;
  3 ) As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
  4) .As an oil contamination resistance agent in paper production.
  5) In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.
  It may also serves as a softener or densifier in foodstuff industry
  Package
  Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep away from water or moisture, do not pile up in the open air. 23MT/20'FCL
  

• 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:

  Jiangsu ZiDong Food Co.,Ltd.(Lianyungang Guangyuyong Food Ingredients Co., Ltd.)     [ China ]        

• Contact:

  Serena Wang

• Tel:

  0518-85215200,85809607

• Fax:

  0518-85211529

• Email:

  1595839991@qq.com