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CAS号: 2609-99-6 英文名称: C.I.Direct Red 83 英文同义词: 7,7'-Ureylenebis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonic acid]tetrasodium salt;7,7'-(Carbonylbisimino)bis[4-hydroxy-3-[2-hydroxy-5-[(sodiooxy)sulfonyl]phenylazo]naphthalene-2-sulfonic acid sodium] salt 中文名称: 中文同义词: 分子式: C33H24N6O17S4.4Na 分子量: 996.81 Mol file EPA化学物质信息: 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, tetrasodium salt (2609-99-6)