Synonyms: C.I. 44040; Hidaco Victoria Blue R; Victoria Lake Blue R; Victoria Blue RS; Basic Blue 11;Victoria Blue R;[4-[bis[4-(dimethylamino)phenyl]methylidene]naphthalen-1-ylidene]- ethylazanium; BASIC BLUE K;chloride; 2185-86-6; Aizen Victoria Blue BOH;