1,4-Diamino-9,10-dioxo-9,10-dihydro-anthracen-2-sulfonsaeure,Natrium-Salz;Sodium 1,4-diamino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate;1,4-diamino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid,sodium-salt;sodium 1,4-diamino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate;EINECS 229-305-9;SODIUM 1,4-DIAMINO-9,10-DIOXO-ANTHRACENE-2-SULFONATE;sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid;