1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt 1-Anthraquinonesulfonic acid sodium salt 128-56-3 9,10-Anthraquinone-1-sulfonate sodium salt Gold Salt Golden Salt NSC7575 Sodium anthraquinone-.alpha.-sulfonate Sodium anthraquinone-1-sulfonate