丁酸异戊酯

99%

外观Appearance                          无色透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥99.0% (GC)
折光率Refractive index n20/D            1.4090 - 1.4120
相对密度Specific gravity (20/20°C)     0.8640 - 0.8660  


≥98%, FCC, Kosher, FG

外观Appearance                           Colorless liquid
红外光谱Infrared spectrum                Conforms to Structure
纯度Purity (GC)                          ≥98.00 %
相对密度Specific gravity (20/20)         0.861- 0.866
折光率Refractive index n20/D             1.409- 1.414
酸值Acid Value                           ≤1.0 ml
溶解试验Solubility                       Colorless and clear(1ml/4ml,70% ethanol)
砷Arsenic (As)                           ≤3 ppm
镉Cadmium (Cd)                           ≤1 ppm
汞Mercury (Hg)                           ≤1 ppm
铅Lead (Pb)                              ≤10 ppm