Sodium Tripolyphosphate (STPP) CAS NO. 13573-18-7

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF

Additional Info

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Shanghai,Tianjin,Qingdao

Product Description

CAS NO.  13573-18-7
Molecular Formula:Na5P3O10
Relative Molecular Weight: 367.86
Product Use:
1. Isolation of multivalent ions and prevention of oxidation and corrosion. Can also be used as a water retention agent, and as a fat and protein emulsifier.
2. Strengthen the feed nutrition .
3. Mainly used as a water softener, a sequestering agent, and deflocculating agent in the detergent industry. Also used in the ceramic, leather, petroleum and paper manufacturing industries. Can be used as a dispersant in paint, kaolin and magnesium oxide.
Packing And Storage:
25kg/50lb kraft paper bag(food grade)/50kg plastic woven bags( tech grade), jumbo bag. Store in a cool, dry, well-ventilated area away from toxic and hazardous chemicals.

Item Standard
Purity 94% Min
(P2O5)content 57% Min
Water insoluble matter content 0.1% Max
PH value 9.2-10.0
Fe content 0.015% Min
Whiteness: 90
Appearance white powder
Sodium tripolyphosphate white powderSodium tripolyphosphate white powderSTPP is easily soluble in water

Contact Info


Shaanxi United Xingchuang International Co., Ltd.

Address: Fengdong New City of XiXian New Area, Shaanxi.,Xian,Shaanxi

Contact Person: Sally Sun



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