Quality Standard:98%
外观Appearance                          无色透明液体
红外光谱鉴别Infrared spectrometry       符合 
纯度Purity                              ≥98.0% (GC) 
相对密度Specific gravity (20/20°C)     0.8660 - 0.8710 
折光率Refractive index n20/D            1.4340 - 1.4380
酸值Acid value                          <1 mg KOH/g 
皂化值Saponification value(mgKOH/g)     224-240 
碘值Iodine value%l2                     ≤0.5 
水分Water                               ≤0.1% 
≥98.0 %
外观Appearance                          colorless liquid or white solid
红外光谱Infrared spectrum               Conforms to Structure
纯度Purity (GC)                         ≥98.00 %
折光率Refractive index n20/D            1.434 - 1.438
色度Color test (APHA)                   <100
砷Arsenic (As)                          ≤3 ppm
镉Cadmium (Cd)                          ≤1 ppm 
汞Mercury (Hg)                          ≤1 ppm
铅Lead (Pb)                             ≤10 ppm