戊二酸酐/108-55-4

針狀結(jié)晶?？扇苡谝颐?、乙醇、氯仿、苯、甲苯、丙酮和四氫呋喃。吸水后轉(zhuǎn)化為戊二酸。 熔點(diǎn): 46-57 °C 沸點(diǎn): 290 °C 密度：1.429 閃點(diǎn)：173 °C
質(zhì)量標(biāo)準(zhǔn)
  

98%

外觀Appearance                          白色至微黃色結(jié)晶
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
熔點(diǎn)Melting point                       55°C - 58°C 
純度Purity                              ≥98.0% (GC) 
水 份water                              ≤0.1% 


95%

外觀Appearance                           White to light yellow powder,
紅外光譜Infrared spectrum                Conforms to structure.
純度Purity(titraton with morpholine)     94.0% - 106.0 %
純度Purity(GC)                           ≥95.0 %
溶解試驗(yàn)Solubility                       Clear or very slightly hazy(50 mg/ml,water)