2-((4-(Diethylamino)phenyl)azo)-6-ethoxy-3-ethylbenzothiazolium chloride 3-Ethyl-6-ethoxy-2-(4-(N,N-diethylamino)phenylazo)benzothiazolium chloride 68134-33-8 Benzothiazolium, 2-((4-(diethylamino)phenyl)azo)-6-ethoxy-3-ethyl-,chloride EINECS 268-745-6