MEISHAN GRAND LUCK IMP.& EXP. CO.,LTD.

Sodium Tripolyphosphate

• Category :

  Inorganic chemicals

• Synonyms :

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

• CAS NO :

  7758-29-4

• EC NO :

  231-838-7

• Molecular Formula :

  Na₅P₃O₁₀

• Molecular Weight :

  367.86413

• Main Specifications :

• InChI :

  InChI=1S/H5O10P3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h(H,7,8)(H2,1,2,3)(H2,4,5,6)/p-5

• Packing :

  25kg

• Product description :

  SYNONYM: STPP 
  Molecular formula: Na₅P₃O₁₀ 
  Molecular weight.: 368 
  CAS NO.: 7758-29-4 
  GRADE: TECH.GRADE 
  DESCRIPTION: WHITE GRANULAR OR POWDER 
  SPECIFICATIONS:

  CONTENT	94% MIN.
  P2O5 CONTENT	57%MIN.
  WHITENESS	88%MIN.
  INSOLUBLE MATTER	0.1%MAX.
  Fe	70PPM MAX.
  SIZE: RESIDUE ON 1.00 TEST SIEVE	5.0%MAX.
  LOSS ON IGNITION (500℃)	1% MAX.
  PH VALUE (1% SOLUTION)	9.2-10.0
  BULK DENSITY (g/cm3)	0.65-0.99
  PHASEⅠ	10-50%

   Application::
  Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. 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.
  PACKING: : Woven bag lined with plastic bag， net weight per bag. 25kgs .
  H.S.CODE.: 2835.3100

• Uses :

  Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbona

• Molecular Structure :