We are produce high quality sodium tripolyphosphate(STPP) have food grade and tech grade,use food,detergent,ceramic industry etc

Molecular Weight: 368
Chemical Formula: Na5P3O10
Hazard Classification: N.A.
Product Description: White, free-flowing
CAS NO 7758-29-4
White powder or granule, surface density: 0.35-0.9g/cm3, melting point:622, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.

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 suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.

Packing and storage  In 25Kg, 50 Kg, 1000 Kg per bag, store at a cool, dry and well ventilated place.