2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-((2-methoxy-5-methylphenyl)amino)-9,10-dioxo-, monosodium salt 2-Anthraquinonesulfonic acid, 1-amino-4-((2-methoxy-5-methylphenyl)amino)-, sodium salt 67969-95-3 EINECS 267-996-9 Sodium 1-amino-9,10-dihydro-4-((2-methoxy-5-methylphenyl)amino)-9,10-dioxoanthracene-2-sulphonate