107-56-2 27205-99-8 EINECS 248-322-2 HSDB 2624 Phosphorodithioic acid, O,O-bis(1-methylethyl) ester, sodium salt Phosphorodithioic acid, O,O-diisopropyl ester, sodium salt SODIUM DIISOPROPYL PHOSPHORODITHIOATE Sodium O,O-diisopropyl dithiophosphate Sodium diisopropyldithiophosphate