Synonyms: Poly[(dimethyliminio)-1,6-hexanediylbromide] (9CI); Poly[(dimethyliminio)hexamethylene bromide] (8CI); 1,6-Dibromohexane-N,N,N',N'-tetramethyl-1,6-hexanediaminecopolymer, SRU; 1,6-Dibromohexane-N,N,N',N'-tetramethylhexamethylenediaminepolymer, SRU; 1,6-Dibromohexane-tetramethylhexanediamine polymer, SRU;6,6-Ionene; 6,6-Ionene bromide, sru