A1555512
Bis(2-hydroxyethyl) Disulfide , ≥90% , 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 | RMB79.20 | In Stock |
|
25G | RMB319.20 | In Stock |
|
100g | RMB959.20 | 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℃ |
CAS DataBase Reference | 1892-29-1(CAS DataBase Reference) |
EPA Substance Registry System | Ethanol, 2,2'-dithiobis- (1892-29-1) |
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 |