| Melting point |
48.5 °C |
| Boiling point |
100 C |
| Density |
1.01 g/mL at 25 °C |
| bulk density |
1000kg/m3 |
| refractive index |
1.489 |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
Solid |
| color |
White tranparent |
| Specific Gravity |
1.729 |
| Odor |
Odorless |
| PH Range |
6 - 8.5 |
| PH |
6.0-7.5 (100g/l, H2O, 20℃) |
| Water Solubility |
680 g/L (20 ºC) |
| Merck |
14,8694 |
| Stability |
Stable. Incompatible with strong acids, iodine, mercury. |
| Cosmetics Ingredients Functions |
REDUCING |
| InChI |
1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2 |
| InChIKey |
AKHNMLFCWUSKQB-UHFFFAOYSA-L |
| SMILES |
O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S |
| LogP |
-0.428 (est) |
| CAS DataBase Reference |
10102-17-7(CAS DataBase Reference) |
| EPA Substance Registry System |
Thiosulfuric acid (H2S2O3), disodium salt, pentahydrate (10102-17-7) |
