Cyclohexyl disulfide ,its CAS NO. is 2550-40-5,the synonyms is Cyclohexyldisulphide ; Dicyclohexyl disulfide ; Dicyclohexyl disulphide ; Fema 3448 ; Bis(cyclohexyl)disulfide ; Disulfide,dicyclohexyl ; Dicyclohexyl disulfide 94+% .