| Melting point |
128-131 °C(lit.) |
| Boiling point |
241.69°C (rough estimate) |
| Density |
1.352 (estimate) |
| refractive index |
1.5500 (estimate) |
| storage temp. |
Store below +30°C. |
| solubility |
400g/l |
| form |
Crystalline Powder |
| pka |
pK1:3.32;pK2:4.29 (25°C) |
| color |
White to grayish |
| PH |
2.2 (10g/l, H2O, 20℃) |
| Water Solubility |
soluble |
| Sensitive |
Stench |
| Merck |
14,9331 |
| BRN |
1764392 |
| Henry's Law Constant |
2.2×108 mol/(m3Pa) at 25℃, HSDB (2015) |
| Cosmetics Ingredients Functions |
REDUCING
ANTIOXIDANT |
| InChI |
1S/C4H6O4S/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8) |
| InChIKey |
UVZICZIVKIMRNE-UHFFFAOYSA-N |
| SMILES |
OC(=O)CSCC(O)=O |
| LogP |
-0.780 (est) |
| CAS DataBase Reference |
123-93-3(CAS DataBase Reference) |
| EPA Substance Registry System |
Acetic acid, 2,2'-thiobis- (123-93-3) |
