2-Anthracenesulfonic acid, 4-((3-(acetylamino)phenyl)amino)-1-amino-9,10-dihydro-9,10-dioxo-, monosodium salt 4-((3-(Acetylamino)phenyl)amino)-1-amino-2-anthraquinonesulfonic acid, sodium salt 4-((3-(Acetylamino)phenyl)amino)-1-amino-2-sulfoanthraquinone, sodium salt 4-((3-(Acetylamino)phenyl)amino)-1-amino-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid, sodium salt 70571-81-2 EINECS 274-675-7 Sodium 4-((3-(acetylamino)phenyl)amino)-1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate