Synonyms: 2,7-Anthracenedisulfonicacid, 4,5-diamino-9,10-dihydro-1,8-dihydroxy-9,10-dioxo-, disodium salt(8CI,9CI); Alizarine Blue WSA-CF; Alizarine Sapphirol WS; Anthraquinone BlueWSA; C.I. 63610; C.I. Acid Blue 69; Disodium1,8-dihydroxy-4,5-diaminoanthraquinone-2,7-disulfonate; Erio Fast Cyanine SA;Fenazo Light Blue AW; Solway Blue A