Useage: To be used in Detergent, Detergents & Dishwashing Tablets,( liquid ) Cleaners, Food & Feed industry etc. Sodium Tripolyphosphate (STPP)Synonyms: triphosphoric acid pentasodium salt, pentasodium triphosphate, tripolyphosphate pentasodium, sodium triphosphate, STPP, armofos, empiphos stp-D, freez-gard FP 19, polygon, rhodiaphos H5, thermphos, tripoly Molecular formula: Na5P3O10CAS NO.: 7758-29-4EINECS NO.: 237-004-9Specifications:

ITEMS	STANDARD
PURITY(As Na5P3O10):	94% MIN.
Total Phosphorous(as P2O5):	57%MIN.
Water insoluble:	0.06 %MAX.
Iron:	0.009%MAX.
PH Value:	9.2-10
Particle size(1mm screens test retained on mesh)	2%MAX.
Bulk density( g/cm3 ):	0.65-0.75

STPP