2390-59-2 Basic Violet 4 C.I. 42600 C.I. Basic Violet 4 Ethanaminium, N-[4-[bis[4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride Ethyl Violet Ethyl Violet (Biological Stain) Ethyl Violet AX Ethyl Violet GGA NSC8675 Shikiso Acid Brilliant Blue 6B