trisodium diphosphate
diphosphoric acid, sodium salt (1:3)
Identification
| Name | trisodium diphosphate |
| CAS Number | 14691-80-6 |
| FDA UNII | AR7OGW33N1 |
| Molecular Formula | H Na3 O7 P2 |
| Molecular Weight | 243.91920184 |
| Nikkaji Number | J44.054J |
Regulatory
| FDA/DG SANTE Petitions, Reviews, Notices | GRN 300 |
| JECFA Food Additive | Trisodium Diphosphate |
| GSFA Codex | Trisodium diphosphate (450(ii)) |
Physical Properties
| Appearance | white powder (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | -3.420 (est) |
| Soluble in | water |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | acidity regulators |
| Recommendation for trisodium diphosphate usage levels up to | not for fragrance use. |
| Recommendation for trisodium diphosphate flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
diphosphoric acid, sodium salt (1:3)
trisodium [hydroxy(oxido)phosphoryl] phosphate
trisodium hydrogen diphosphate
trisodium monohydrogen diphosphate
Info:
EVALUATION OF CERTAIN FOOD ADDITIVES AND CONTAMINANTS