性状  
   
质量标准  
98%
外观Appearance                          白色粒状晶体
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥98.0% (GC) 
熔点Melting point                       31°C-35°C

≥98%, FCC, Kosher, FG

外观Appearance                           Colorless viscous liquid
红外光谱Infrared spectrum                Conforms to Structure
纯度Purity (GC)                          ≥98.0 %(mixture of isomers)
折光率Refractive index n20/D             1.482 - 1.485
相对密度Specific gravity (25/25)         0.930 - 0.936
溶解试验Solubility                       Colorless to pale yellow,clear(2.5ml/10ml 60% Ethanol)
砷Arsenic (As)                           ≤3 ppm
镉Cadmium (Cd)                           ≤1 ppm
汞Mercury (Hg)                           ≤1 ppm
铅Lead (Pb)                              ≤10 ppm

贮存  
用途  
联合国编号  
Risk：  
Safety :