Synonyms: Phosphorodithioic acid, O,O-bis(2-ethylhexyl) ester, antimony(3+) salt (3:1);Antimony O,O'-di-2-ethylhexylphosphorodithioate;Antimony tris(O,O-bis(2-ethylhexyl)) tris(dithiophosphate);Phosphorodithioic acid, O,O-bis(2-ethylhexyl) ester, antimony(3+) salt;antimony(3+) tris[O,O-bis(2-ethylhexyl) phosphorodithioate];bis[bis(2-ethylhexoxy)phosphinothioylsulfanyl]stibanylsulfanyl-bis(2-ethylhexoxy)-thioxo-phosphorane