Synonyms: Quaternary ammonium compounds, C12-14-alkyl(carboxymethyl)dimethyl, salts with 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((4-sulfophenyl)azo)-1H-pyrazol-1-yl)benzenesulfonic acid (1:1), compds. with 4,4'-carbonimidoylbis(N,N-dimethylbenzenamine) mono(3-(C8-18-alkylamino)butanoate) (1:1)