Potassium Pyrophosphate, Tkpp, Fertilizer, STPP, Trisodium Phosphate
1Chemical name: Potassium Pyrophosphate, Tetrapotassium Pyrophosphate
2M. F.: K4P2O7
3M. W.: 330.34
4Physical properties: White granule or powder, Melting point at1109° C, soluble in water.
5Quality standard: FCC-IV
Name of index
Potassium Pyrophosphate K4P2O7(on dried material) ≥ %
Water-insoluble ≤ %
Arsenic (As) ≤ %
Fluoride ( F) ≤ %
Loss on Ignition ≤ %
Pb ≤ %
6Usage: Emulsifier and texturiser in processed meats.
7Packing: It is packed with ployethylene bags as line-r, and a woven bag as the outer layer. The net weight of each bag is 25kg.
8Storage and transport: It should be stored in a dry. Ventilative and clean warthouse; Kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.