C.I. BasicBlue 8 (7CI,8CI); Methanaminium,N-[4-[[4-(dimethylamino)phenyl][4-(methylphenylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-,chloride (9CI); Victoria Blue 4R (6CI); Basonyl Blue 633; C.I. 42563; VictoriaBasic Blue F 4R; Victoria Blue F 4R