| Melting point |
340 °C |
| Density |
2,44 g/cm3 |
| bulk density |
700-1000kg/m3 |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
Solid |
| color |
White |
| PH |
8.5-9.6 (25℃, 50mg/mL in H2O) |
| pka |
(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor |
Odorless |
| PH Range |
8.8 |
| biological source |
synthetic |
| Water Solubility |
1600 g/L (20 ºC) |
| Sensitive |
Hygroscopic |
| λmax |
λ: 260 nm Amax: ≤0.20 λ: 280 nm Amax: ≤0.15 |
| Decomposition |
>465°C |
| Merck |
14,7658 |
| Stability |
Stable. Hygroscopic. |
| Cosmetics Ingredients Functions |
ANTICORROSIVE BUFFERING |
| Cosmetic Ingredient Review (CIR) |
Potassium Phosphate Dibasic (7758-11-4) |
| InChI |
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2 |
| InChIKey |
ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| SMILES |
[K+].[K+].OP([O-])([O-])=O |
| LogP |
-2.148 (est) |
| CAS DataBase Reference |
7758-11-4(CAS DataBase Reference) |
| EPA Substance Registry System |
Dipotassium phosphate (7758-11-4) |