英文别名:
C.I. 20505;Black B;Black KN-B;Tetrasodium (3Z)-5-amino-4-oxo-6-[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl-3-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate;Reactive Black 5;C.I.Reactive Black 5:C.I.20505