12777-35-4 130-22-3 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, monosodium salt 2-Anthraquinonesulfonic acid, 3,4-dihydroxy-, sodium salt 63309-95-5 83-61-4 9,10-DIHYDRO-3,4-DIHYDROXY-9,10-DIOXO-2-ANTHRA* 9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid monosodium salt Acid Red Alizarine Ahcoquinone Red S Alizarin Carmine (biological stain) Alizarin Red S Alizarin S Alizarin-3-sulfonate sodium salt Alizarine Carmine (Biological stain) Alizarine Carmine Indicator Alizarine Red A Alizarine Red AS Alizarine Red For Wool Alizarine Red Indicator Alizarine Red S (biological stain) Alizarine Red S sodium salt Alizarine Red SW Alizarine Red SZ Alizarine Red W Alizarine Red WA Alizarine Red WS Alizarine S Alizarine S Extra Conc. A Export Alizarine S Extra Pure A Alizarinrot-S [German] Alizarinsulfonate C.I.