Functional Roles
Industries Served
Physical Properties
melting_point
1090 u00b0C
solubility
Soluble in water, insoluble in ethanol
ph
Between 10,0 and 10,8 (1 % solution)
GHS / SDS Safety
Warning
Irritant
- H319 (96.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Chemical Identity
| CAS Number | 7320-34-5 |
| IUPAC Name | tetrapotassium;phosphonato phosphate |
| InChI Key | RYCLIXPGLDDLTM-UHFFFAOYSA-J |
| PubChem CID | 23740 |
| INCI Name | TETRAPOTASSIUM PYROPHOSPHATE |
Synonyms & Trade Names
Full Description
Tetrapotassium Pyrophosphate (TKPP) is a potassium-based pyrophosphate salt similar to its sodium counterpart. It functions as a buffering agent, emulsifier,