98%:
外观Appearance 无色透明至微黄色液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥98.0% (GC)
折光率Refractive index n20/D 1.3990 - 1.4070
相对密度Specific gravity (20/20°C) 0.9250 - 0.9300
≥98%, FCC:
外观Appearance Colorless Liquid
红外光谱鉴别Infrared spectrometry Conforms to Structure
纯度PurityPurity (Titration by NaOH) 99.0 - 101.0 %
相对密度Specific gravity (25/25°C) 0.9230 - 0.9280
折光率Refractive index n20/D C 1.4010 - 1.4050
酸值Acid Value ≤2.00
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
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