1-Amino-9,10-dioxo-4-o-toluidino-9,10-dihydro-anthracen-2-sulfonsaeure,Natrium-Salz, Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-o-toluidinoanthracene-2-sulphonate, sodium 1-amino-9,10-dihydro-9,10-dioxo-4-o-toluidinoanthracene-2-sulfonate, 1-amino-9,10-dioxo-4-o-toluidino-9,10-dihydro-anthracene-2-sulfonic acid,sodium-salt, 2-Anthracenesulfonic acid,1-amino-9,10-dihydro-4-((2-methylphenyl)amino)-9,10-dioxo-,monosodium salt, EINECS 247-028-1, 2-Anthraquinonesulfonic acid,1-amino-4-((2-methylphenyl)amino)-,sodium salt, sodium 1-amino-4-[(2-methylphenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate