CAS No.: 7320-34-5
Synonymous: DIPHOSPHORIC ACID TETRAPOTASSIUM SALT;POTASSIUM DIPHOSPHATE TETRABASIC;TKPA;TKPP;TETRAPOTASSIUM DIPHOSPHATE;POTASSIUM PERMANGENATE
Molecular formula: K4P2O7 Molecular Weight: 330.34
Structural Formula:
Property:
white pellet or powder , Melting point at1109℃，soluble in water.
Technical Index:
| Name of index |
FCC-IV |
| Potassium Pyrophosphate K4P2O7(on dried material) ≥% |
95.0 |
| Water-insoluble ≤% |
0.1 |
| Arsenic (As) ≤% |
0.0003 |
| Fluoride (as F) ≤% |
0.001 |
| Loss on Ignition ≤% |
0.5 |
|
Pb ≤% |
0.0002 |
Usage:
Emulsifier and texturiser in processed meats.Used as water-concervative and quality improver infrozen aquatic products; it is better used with other phophate in meat product; it can improve the taste while used in flavoring and cake and keep out of changing in cheese.
Package and Storage:
Packing: 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.
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.
