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 :n20/D 1.57(lit.)
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)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.