potassium phosphate tribasic
phosphoric acid, potassium salt (1:3)
Identification
| Name | potassium phosphate tribasic |
| CAS Number | 7778-53-2 |
| EINECS | 231-907-1 |
| FDA UNII | 16D59922JU |
| Molecular Formula | K3 O4 P |
| Molecular Weight | 212.26546200 |
| MDL Number | MFCD00036295 |
| Nikkaji Number | J43.943F |
Regulatory
| FDA/DG SANTE Petitions, Reviews, Notices | 1975 |
| JECFA Food Additive | Tripotassium Phosphate |
| GSFA Codex | Tripotassium phosphate (340(iii)) |
| FDA Mainterm (SATF) | 7778-53-2 ; POTASSIUM PHOSPHATE, TRIBASIC |
| FDA Regulation | FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS |
Physical Properties
| Appearance | white crystals (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
| Insoluble in | alcohol |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Oral/Parenteral Toxicity | oral-rat LDLo 4640 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 4640 mg/kg |
| 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 | buffering agents, emulsion stabilizers, sequestrants, acidity regulators |
| Recommendation for potassium phosphate tribasic usage levels up to | not for fragrance use. |
| Recommendation for potassium phosphate tribasic flavor usage levels up to | not for flavor use. |
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