| FEMA | N/A |
| CAS | 7758-16-9 |
| EINECS | 231-835-0 |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes |
|
| Odor | N/A |
| Flavor | N/A |
| Material Notes | Employed in food processing as a preservative, emulsifying agent and leavening agent Disodium pyrophosphate or sodium acid pyrophosphate is a buffering and chelating agent, with many food and industrial uses. (Wikipedia) |