CAS号: 23222-13-1 英文名称: 6-hydroxy-5-[(2-nitrophenyl)azo]naphthalene-2-sulphonic acid 英文同义词: Einecs 245-502-2;6-Hydroxy-5-[(2-nitrophenyl)azo]-2-naphthalenesulfonic acid;6-hydroxy-5-[(2-nitrophenyl)azo]naphthalene-2-sulphonic acid 中文名称: 中文同义词: 分子式: C16H11N3O6S 分子量: 373.34004