Synonyms: Platinate(2-),hexachloro-, dihydrogen, hexahydrate (8CI); Platinate(2-), hexachloro-,dihydrogen, hexahydrate, (OC-6-11)- (9CI); Chloroplatinic acid hexahydrate;Dihydrogen hexachloroplatanate(2-) hexahydrate; Dihydrogen hexachloroplatinatehexahydrate; Dihydrogen hexachloroplatinate(2-) hexahydrate; Hexachloroplatinicacid hexahydrate; NSC 4958