Sodium Polyphosphate
FOOD GRADE (E450 (iii))
It comprises sodium cations (Na+) and dihydrogen pyrophosphate anions (H2P2O2−7). It is a white, water-soluble solid that serves as a buffering and chelating agent, with many applications in the food industry.
| Formula | Na5P3O10 |
| CAS / EINECS | 7758-79-4 / 233-782-9 |
| System Code | 0823 |
| Quality | Food grade |
| Description | Powder material |