Synonyms
1,2-Dihydroxy-3-sulfoanthraquinone; 1,2-Dihydroxy-3-sulfonate-9,10-anthraquinone; 3,4-Dihydroxy-2-anthraquinonesulfonic acid; 3,4-Dihydroxy-9,10-anthraquinone-2-sulfonic acid; 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid; 3-Alizarinsulfonic acid; 9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid; Alizarin Red S free acid; 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-; 2-Anthraquinonesulfonic acid, 3,4-dihydroxy-; [ChemIDplus]