EINECS 247-029-7, 1-Amino-9,10-dioxo-4-p-toluidino-9,10-dihydro-anthracen-2-sulfonsaeure,Natrium-Salz, sodium 1-amino-9,10-dihydro-9,10-dioxo-4-p-toluidinoanthracene-2-sulfonate, sodium 1-amino-4-[(4-methylphenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate, 1-amino-9,10-dioxo-4-p-toluidino-9,10-dihydro-anthracene-2-sulfonic acid,sodium-salt, Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-p-toluidinoanthracene-2-sulphonate