107-56-2 22434-78-2 41593-12-8 7481-27-8 Copper bis(O,O-diisopropyl) bis(dithiophosphate) Copper, bis(O,O-bis(1-methylethyl) phosphorodithioato-kappaS,kappaS')-, (SP-4-1)- EINECS 231-287-2 NSC 179082 Phosphorodithioic acid, O,O-bis(1-methylethyl) ester, copper(2+) salt (9CI) Phosphorodithioic acid, O,O-diisopropyl ester, copper(2+) salt