中文别名： 溴酚蓝钠 英文名称： Bromophenol blue sodium salt CAS号： 34725-61-6 溴酚蓝钠 Bromophenol blue sodium salt CAS号: 34725-61-6 分子式: C19H9Br4NaO5S 分子量: 691.94 别名: 溴酚兰钠 外观Appearance                         Orange to Black Powder 红外光谱Infrared spectrum              Conforms to Structure 溶解试验SolubilityAppearance           Clear Solution With Only Faint(c = 0.1%; Water) Visual Interval                        Pass pH 3.0                                 Yellow-Green pH 3.4                                 Green pH 4.6                                 Blue

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