Synonyms: 2-Anthracenesulfonicacid, 9,10-dihydro-1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxo-, monosodiumsalt (8CI,9CI); Acid Leather Blue GS; Alizarine Light Blue ESE; AlizarineSapphire SESN; C.I. 63315; C.I. Acid Blue 55; Erio Fast Blue GES; Erio FastCyanine ESE; Kiton Fast Blue GS; Supracen Blue SES