Acid Blue EA; C.I. 42090; C.I. Acid Blue 9; C.I. Acid Blue 9, diammonium salt; C.I. Direct Brown 78; C.I. Direct Brown 78, Diammonium Salt; C.I. Acid Blue 9, diammonium salt; diammonium 2-[(Z)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}{(4Z)-4-[ethyl(3-sulfonatobenzyl)iminio]cyclohexa-2,5-dien-1-ylidene}methyl]benzenesulfonate; N-{(1Z,4Z)-4-[{4-[ethyl(3-sulfobenzyl)amino]phenyl}(2-sulfophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}-N-(3-sulfobenzyl)ethanaminium; C.I.Acid Blue 9; Acid blue 9
