C.I. Mordant blue 141562-90-9100 % similar Phenoxazin-5-ium, 3,7-bis(diethylamino)-, nitrate (1:1)73570-52-244 % similar Rhodamine B81-88-938 % similar 4-(Diethylamino)-2-hydroxybenzaldehyde17754-90-433 % similar 2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoic acid5809-23-432 % similar Methylene violet 3rax4569-86-230 % similar