Sodium Triphosphate
STPP
Na5P3O10
CAS:7758-29-4
EINECS:231-838-7

Sodium tripolyphosphate,is a kind of inorganic compound,chemical formula Na5P3O10,is a kind of amorphous water-soluble linear polyphosphate,often used in food,as water retention agent,quality improver,pH regulator,metal chelating agent.