Sodium Tripolyphosphate (STPP)

Chemical formula:


Molecular weight:


Standard executed: 

GB 3149-2004/FCC


White powder or granule in appearance. Soluble in water. Available in different types according to request, including bulk density (0.5-0.9g/cm3), solubility (10 gram,20 gram in 100 ml water), quick Dissolve, large granular Etc.


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.

Packaging 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.

Packaging and storage: 

In 25kg, , store in a cool, dry and well-ventilated area.

Contact: East of north China:0717-6760258;Central China southwest northwest:0717-6769072;North America, South America:0717-6760970;Asia, Africa:0717-6760332;Europe, Oceania:0717-6760756;