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: Na5P3O10
Useage: To be used in Detergent, Detergents & Dishwashing Tablets,( liquid ) Cleaners, Food & Feed industry etc.
Specifications:
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 |
