4486-05-9 Ammonium, [4-[[p-(dimethylamino)phenyl]imino]-2,5-cyclohexadien-1-ylidene]dimethyl-, chloride Bindschedler's green C.I. 49405 Methanaminium, N-[4-[[4-(dimethylamino)phenyl]imino]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride NSC7811