≥98%, FCC, Kosher, FG
外观Appearance Colorless to Light Yellow Liquid
折光率Refractive index n20/D 1.428- 1.432
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥98.0 %
相对密度Specific gravity (20/20) 0.822- 0.826
酸值Acid Value ≤5.0 ml
溶解试验Solubility Colorless to Faint Yellow,clear(1ml/1ml 95% Ethanol)
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
外观Appearance 无色至浅黄色液体
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥99.0% (GC)
相对密度Specific gravity (20/20°C) 0.8230 - 0.8310
折光率Refractive index n20/D 1.4280 - 1.4320
凝固点Freezing point 11.0 - 14.0 ° C
酸值Acid Value ≤1.0
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