Synonyms: Palladate(2-), bis(nitrito-kappaN)(sulfato(2-)-kappaO,kappaO')-, potassium (1:2), (SP-4-2)-;Potassium dinitropalladium sulfate;Dipotassium bis(nitrito-N)(sulphato(2-)-O,O')palladate(2-);Palladate(2-), bis(nitrito-kappaN)(sulfato(2-)-kappaO,kappaO')-, dipotassium, (SP-4-2)-