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STPP FOOD GRADE

Type:Phosphates 
CAS No:7758-29-4
Qty in 20' FCL:23MT
Min. Order:500KG
QC:Haccp,Kosher,Halal,Iso
Product Details

  Sodium tripolyphosphate(STP, sometimes STPP or sodium triphosphate or TPP) is an inorganic compound with formula Na5P3O10. Sodium triphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triPhosphoric Acid.Sodium tripolyphosphate is produced by heating a stoichiometric mixture of Disodium phosphate, Na2HPO4, and Monosodium Phosphate, NaH2PO4, under carefully controlled conditions.

  The uses of Sodium tripolyphosphate also include using it as a preservative. Sodium Tripolyphosphate STPP can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with sodium triphosphate, serving the same general purpose as it does in human food.


Product specifications

 STPP FOOD GRADE

 TECHNICAL DATA SHEET 

Items

Specifications

Product Name

---

Batch No.

---

Quantity


NA5P3O10

95% Min

P2O5

57%

Water Insoluble

0.05% Max

PH Value

9.5-10

F

10PPM Max

As

3PPM  Max

Heavy Metal

10PPM Max

Cl-

0.025% Max

SO4-

0.4% Max

Whiteness

85% Min

Density

0.68-0.85g/ml  

Manufacturing date

                 

Expiry   date

                

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