Synonyms: Quaternaryammonium compounds, N,N,N'-tris(hydroxyethyl)-N,N'-dimethyl-N'-tallowalkyltrimethylenedi-, bis(Me sulfates) (salts); Quaternary ammonium compounds,N,N,N'-tris(hydroxyethyl)-N,N'-dimethyl-N'-tallow alkyltrimethylenedi-, bis(Mesulfates) (salts); N,N,N'-Tris(hydroxyethyl)-N,N'-dimethyl-N'-tallowalkyltrimethylenediammonium bis(Me sulfates) (salts); Rewoquat DQ 35