16743-23-0 3911-05-5 Bis(diethyl dithiophosphato)nickel Ethyl nickel phosphorodithioate NSC 102550 Nickel diethyl dithiophosphate Nickel, bis(O,O-diethyl phosphorodithioato-S,S')-, (SP-4-1)- (9CI) Nickel, bis(dihydrogen phosphorodithioato)-, O,O,O,O-tetraethyl ester (8CI) Nickel, bis(o,o-diethylphosphorodithioato-s,s')- Phosphorodithioic acid, O,O-diethyl ester, nickel(2+) salt (2:1)