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 |
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