Synonyms: C.I. 42700; Brilliant Sky Blue 8GA-CF; Isamine Blue;Naphthalenesulfonicacid,2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-,sodium salt (1:1); Naphthalenesulfonicacid,2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-,monosodium salt (9CI);sodium; Brilliant Pure Blue 8G;C.I. DirectBlue 41 (7CI); Anthranil Sky Blue G; BenzoBrilliant Sky Blue 8GS;Brilliant Sky Blue RRMA-CF;2-[[4-[(4-amino-3-methylphenyl)-[4-[(1-sulfonaphthalen-2-yl) amino]phenyl]methylidene]cyclohexa-2, 5-dien-1-ylidene]amino]naphthalene-1-sulfonate; Acid Bright Blue KLG; C.I. Direct Blue 41, sodium salt (8CI); Pyrrol Blue;