| Identification | |
| Name: | Sodium Phosphate Tribasic Dodecahydrate |
| Synonyms: | Phosphoric acid, trisodium, 12-hydrate; Sodium Phosphate 12-Water; Trisodium phosphate, dodecahydrate; TSP dodecahydrate; Sodium phosphate dodecahydrate; Trisodium phosphate dodecahydrate |
| CAS: | 10101-89-0 |
| EINECS: | 231-509-8 |
| Molecular Formula: | Na3PO4?12(H2O) |
| Molecular Weight: | 380.12 |
| InChI: | InChI=1/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 9148/3262 |
| Density: | 1.62 |
| Stability: | Stable. Incompatible with strong acids. Keep dry. |
| Refractive index: | 1.4458 |
| Solubility: | 258 g/L (20 oC) in water |
| Appearance: | colorless or white |
| Packinggroup: | III |
| HS Code: | 28352300 |
| Storage Temperature: | Store at RT. |
| Color: | Colorless crystals |
| Usage: | Added to many foods as an emulsifier to prevent oil separation. Also an ingredient of cleaning products. |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
|
 |
|
