Melting point :62 °C
Boiling point :466.6±28.0 °C(Predicted)
Density :1.369±0.06 g/cm3(Predicted)
vapor pressure :0.002-0.004Pa at 20-25℃
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Methanol
form :Solid:particulate/powder
color :White
InChI :InChI=1S/C5H8O4S2/c1-3-10(6,7)5-11(8,9)4-2/h3-4H,1-2,5H2
InChIKey :IJHIIHORMWQZRQ-UHFFFAOYSA-N
SMILES :C(S(C=C)(=O)=O)S(C=C)(=O)=O
LogP :-0.6--0.5 at 19.8℃ and pH6.6
CAS DataBase Reference :3278-22-6(CAS DataBase Reference)
EPA Substance Registry System :Ethene, 1,1'-[methylenebis(sulfonyl)]bis- (3278-22-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention. P405 Store locked up. P501 Dispose of contents/container to..…