质量标准: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