Synonyms: | Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl(phenylmethyl)amino]phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-,inner salt, monosodium salt (9CI); C.I. Acid Blue 5, monosodium salt (8CI);Japan Blue 202; Japan Blue No. 202; Patent Blue NA |