136590-27-7 18472-89-4 41830-80-2 5,9-Diaminobenzo(a)phenoxazin-7-ium perchlorate 71123-73-4 99265-09-5 Benzo(a)phenoxazin-7-ium, 5,9-diamino-, perchlorate CCRIS 4971 Cresyl violet 670 perchlorate EINECS 255-561-6