其它别名Direct Purple Bk; The Purple 1 Directly; Disodium,(3Z)-7-Anilino-3-[[2-Methoxy-5-Methyl-4-[(4-Sulfonatophenyl)Diazenyl]Phenyl]Hydrazinylidene]-4-Oxonaphthalene-2-Sulfonate; Violet Mb; Bitamine Direct Violet Mb; Concorde Direct Violet Bk; Dinamine Violet Mb; Direct Brilliant Violet B