| Melting point |
<0°C |
| Boiling point |
100°C |
| bulk density |
940kg/m3 |
| Density |
1.40 g/mL at 20 °C |
| vapor pressure |
0Pa at 20℃ |
| storage temp. |
room temp |
| solubility |
H2O: 5 M, clear, colorless |
| form |
powder |
| color |
White |
| PH |
4.0 - 4.5 (25℃, 50g/L in water) |
| pka |
(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
| Odor |
at 100.00?%. odorless |
| Water Solubility |
Soluble in water. Insoluble in alcohol,ether and chloroform. |
| Sensitive |
Hygroscopic |
| λmax |
λ: 260 nm Amax: ≤0.025 λ: 280 nm Amax: ≤0.02 |
| Merck |
14,8660 |
| BRN |
3903772 |
| Stability |
Stable. Incompatible with heavy metals, strong acids. |
| Cosmetics Ingredients Functions |
ANTI-SEBORRHEIC DEODORANT BUFFERING |
| InChI |
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| InChIKey |
AJPJDKMHJJGVTQ-UHFFFAOYSA-M |
| SMILES |
[Na+].OP(O)([O-])=O |
| LogP |
-2.148 (est) |
| CAS DataBase Reference |
7558-80-7(CAS DataBase Reference) |
| EPA Substance Registry System |
Monosodium phosphate (7558-80-7) |
| Absorption |
≤0.2 at 260 in H2O at 1M ≤0.2 at 280 in H2O at 1M |