Sodium Tripolyphosphate STPP

Product name  Sodium Tripolyphosphate STPP

CAS NO        7758-29-4

Molecular Formula   Na5P3O10

Molecular weight     367.86

Appearance        White powde

Specifications   

                Main content       90%min

                P2O5             57%min

                Water insoluble     0.07%max

                 Fe               0.01%max

Application      mainly used in food industry, synthetic detergent, water-softening agent,

dispersant of drilling mud and mineral floating, catalyst of organic synthesis

Packing       25kgs in woven bags