Synonyms: 1-Butanaminium,N-[4-[[4-[butyl(2-sulfoethyl)amino]phenyl][4-[(4-ethoxyphenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-(2-sulfoethyl)-,hydroxide, inner salt, monosodium salt;1-Butanaminium, N-[4-[[4-[butyl(2-sulfoethyl)amino]phenyl][4-[(4-ethoxyphenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-(2-sulfoethyl)-,inner salt, monosodium salt (9CI);C.I. Acid Blue 100 (7CI);C.I. Acid Blue100, monosodium salt (8CI);Acid Blue 100;Acid Blue 7BF;C.I. 42675;DycosweakAcid Blue 7BF;Lerui Acid Brilliant Blue 7BF;Supranol Cyanin 7BF;SupranolCyanine 7B;Supranol Cyanine 7BF;