甲基丙烯酸羟乙酯

98%:


外观Appearance                          无色透明液体              
红外光谱鉴别Infrared spectrometry       符合        
纯度                                    ≥98 %            
水份Water                              
<0.1 %             >酸Acids                                
<0.1 %              >折光率Refractive index n20/D            1.4510 - 1.4530  
酸值                                     --              
稳定剂Stabilizer（MEHQ）                200 - 700 ppm    


96%:

外观Appearance                         无色透明液体
远红外光谱Infrared spectrometry        和对照匹配
纯度                                   ≥96%（GC）
水份Water                              0.2% (K.F.)
酸Acids                                --(以甲基丙烯酸计)
折光率Refractive index n20/D           1.4510 - 1.4530
酸值                                  
<2 mg KOH/g >稳定剂Stabilizer（MEHQ）               200 - 700 ppm MEHQ