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CAS号: 8003-62-1 英文名称: disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate 英文同义词: Direct Black FF;Direct black 94;Direct Black L-N;C.I. Direct black 9;Atul Direct Black FR;Dycosdirect Black FF.;Dinamine Fast Black FR;Direct black 9 (C.I. 31565;disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate;disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate 中文名称: 直接黑 FF 中文同义词: 直接黑9;直接黑 FF;直接黑 L-N;C.I.直接黑9 分子式: C32H23N9Na2O7S2 分子量: 755.69066 EPA化学物质信息: 2-Naphthalenesulfonic acid, 3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxy-, disodium salt (8003-62-1)