Sodium Tripolyphosphate(STPP)

Product: STPP/Sodium Tripolyphosphate

CAS No.:7758-29-4

Hs No.: 2835310000

Molecular Formula: Na5P3O10

Molecular Weight: 367.86

Properties

White power, Melting point 622°C, Easily soluble in water. It has got salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution, It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat.

Application

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.

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PVC Resin,SHMP,TSPP,TSP,Sodium Gluconate,Aluminium dihydrogen phosphate,Caustic soda, Phosphoric acid,Melamine,etc.

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