异名/同义词 | 1-NAPHTHALENESULFONIC ACID, 3,3'-((1,1'-BIPHENYL)-4,4'-DIYLBIS(2,1-DIAZENEDIYL))BIS(4-AMINO- 1-NAPHTHALENESULFONIC ACID, 3,3'-((1,1'-BIPHENYL)-4,4'-DIYLBIS(AZO))BIS(4-AMINO- 3,3'-((1,1'-BIPHENYL)-4,4'-DIYLBIS(2,1-DIAZENEDIYL))BIS(4-AMINO-1-NAPHTHALENESULFONIC ACID) C.I. DIRECT RED 28 FREE ACID CONGO RED FREE ACID
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