乙基钠黑药是一种化学物质，分子式是C4H10NaO2PS2。Phosphorodithioic acid， O，O-diethyl ester， sodium salt ; O，O-DIETHYLPHOSPHORODITHIOATE，SODIUMSALT ; Natrium-O，O-diethyldithiophosphat ; ethyl sodium phosphorodithioate ; hostaflot let ; o，o-diethyldithiofosforecnan sodny ; ; sodium O，O-diethyl phosphorodithioate分子结构图;