Synonyms: Zinc, bis(O,O-dioctyl phosphorodithioato-kappaS,kappaS')-, (T-4)-;Phosphorodithioic acid, O,O-dioctyl ester, zinc salt;Zinc bis(O,O-dioctyl) bis(dithiophosphate);Zinc, bis(O,O-dioctyl phosphorodithioato-S,S')-, (beta-4)-;zinc bis(O,O-dioctyl phosphorodithioate);bis(dioctoxyphosphinothioylsulfanyl)zinc