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CAS号: 6226-96-6 英文名称: 4,5-Dihydroxy-3-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt 英文同义词: C.I.27560;Chromotrope 7B;4,5-Dihydroxy-3-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt 中文名称: 中文同义词: 分子式: 分子量: 0