Synonyms: 1,6-Hexanediaminium,N,N,N,N',N',N'-hexamethyl-, dihydroxide (9CI); Ammonium, hexamethylenebis[trimethyl-,dihydroxide (8CI); Hexamethylenebis[trimethylammonium hydroxide] (6CI,7CI);Diquat-6(OH)2; Hexamethonium dihydroxide; Hexamethonium hydroxide