DIFURFURYL DISULFIDE PRODUCT NAME DIFURFURYL DISULFIDE SYNONYM 2,2-(DITHIOMETHYLENE)-DIFURAN CODE 3296 CAS Nº 4437-20-1 FEMA Nº 3146 EINECS 224-649-6 FORMULA C10 H10 O2 S2 MOLECULAR WEIGHT 226,32