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Sodium Tripolyphosphate(STPP) Food Grade 95% ISO quality assurance

Inquiry
  Post Date: Sep 08,2017
  Expiry Date: Sep 08,2018
  Detailed Description: Cas No. :7758-29-4 Quantity: 500Kilograms
Specs:White powder
Price:8 USD Metric Tons
Payment Method: T/T,L/C,Cash
Food Grade Granular Sodium Tripolyphosphate Price


Sodium Tripolyphosphate Price Specification
Sodium Tripolyphosphate
CAS No.: 7758-29-4
Molecular Formula: Na5P3O10
Molecular weight: 367.86
H.S.Code: 2835 3100
Purity: 94%Min
Certificate: ISO, SGS, BV, CIQ

Index Industrial grade Food grade
Na5P3O10 (%) 94min 95min
P2O5 (%) 57max 57max
Insolubles in water (%) 0.15max 0.05max
Fe (%) 0.007max N
Ph (1% solution) 9.2--10 9.5--10
Heavy Metal (As Pb) (%) 0.001Max
Arsenic (As) (%): 0.0003Max
Fluoride(F) (%): 0.003Max
Whiteness(%): 90Min 90Min
Density g/m3 0.35-0.9 0.35-0.9

Sodium Tripolyphosphate Price Applications
Industrial grade:
1.STPP used in detergent as assistant agent;
2.STPP as synergist for soap;
3.STPP serves as water softener;
4.STPP is an anning agent for leather making;
5.STPP being an auxiliary for dyeing;
6.STPPas an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide,
calcium carbonate and drilling mud.
7.STPP also is an oil contamination resistance agent in paper production.
Food grade:
1.It's used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans;
2.STPP may tender the meat in canned ham and soften the skin of horse bean in canned horse bean;
3.STPP also serves as a softener or densifier in foodstuff industry.

  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:;

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