3-(Diethylamino)-7-anilinophenoxazin-5-ium sulfate, zinc sulfate double salt 70984-14-4 Phenoxazin-5-ium, 3-(diethylamino)-7-(phenylamino)-, (T-4)-bis(sulfato(2-)-kappaO,kappaO')zincate(2-) (2:1)