A4272020
Bis(2-hydroxyethyl) Disulfide , ca.50%inWater , 1892-29-1
Synonym(s):
2,2′-Dithiodiethanol;Bis(2-hydroxyethyl) disulfide
CAS NO.：1892-29-1
Empirical Formula: C4H10O2S2
Molecular Weight: 154.25
MDL number: MFCD00002906
EINECS: 217-576-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB39.20 | In Stock |
|
| 25g | RMB95.20 | In Stock |
|
| 100g | RMB359.20 | In Stock |
|
| 500g | RMB1119.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 25-27 °C (lit.) |
| Boiling point: | 158-163 °C/3.5 mmHg (lit.) |
| Density | 1.261 g/mL at 25 °C (lit.) |
| vapor pressure | 0.001Pa at 20℃ |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | liquid |
| pka | 14.02±0.10(Predicted) |
| color | Colorless to Almost colorless |
| Water Solubility | Soluble in water, ethanol, acetone, and ether. |
| λmax | 247nm(H2O)(lit.) |
| BRN | 1735851 |
| LogP | -0.3 at 19.9℃ |
Description and Uses
Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H318 |
| Precautionary statements | P264-P270-P280-P301+P310-P305+P351+P338-P405 |
| Hazard Codes | T |
| Risk Statements | 25-41 |
| Safety Statements | 26-39-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | KK7525000 |
| F | 13 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309099 |
