(3-((4-((2,4-Dimethylphenyl)amino)-9,10-dihydro-9,10-dioxo-1-anthryl)amino)propyl)trimethylammonium methyl sulphate 1-Propanaminium, 3-((4-((2,4-dimethylphenyl)amino)-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino)-N,N,N-trimethyl-, methyl sulfate 60352-98-9 EINECS 262-195-0