4-溴水杨酸/1666-28-0

熔点：214-219 °C
质量标准
  

外观Appearance                                        白色至橙色或褐色结晶或粉末
红外光谱鉴别Infrared spectrometry       和对照匹配
纯度Purity                                                    ≥97.0% (GC) 
纯度Purity                                                    ≥97.0% (中和滴定)