(2-(Ethyl(4-((3-phenyl-1,2,4-thiadiazol-5-yl)azo)phenyl)amino)ethyl)trimethylammonium hydrogen sulphate 2-(Ethyl(4-((3-phenyl-1,2,4-thiadiazol-5-yl)azo)-phenyl)amino)-N,N,N-trimethylethanaminium, hydrogen sulfate 72749-73-6 EINECS 276-814-7 Ethanaminium, 2-(ethyl(4-((3-phenyl-1,2,4-thiadiazol-5-yl)azo)phenyl)amino)-N,N,N-trimethyl-, sulfate (1:1)