2,7-Dithia-3,6-diazaoctanedithioamide, N,N,N',N'-tetramethyl- 34041-03-7 EMSC Hydrosulfamine, N,N'-ethylenebis(S-(dimethylthiocarbamoyl)- N,N'-Bis(dimethyldithiocarbamoyl)ethylenediamine