質(zhì)量標(biāo)準(zhǔn):98%
外觀Appearance 無(wú)色透明液體
紅外光譜鑒別Infrared spectrometry 符合
純度Purity ≥98.0% (GC)
相對(duì)密度Specific gravity (20/20°C) 0.8660 - 0.8710
折光率Refractive index n20/D 1.4340 - 1.4380
酸值A(chǔ)cid 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 %
外觀Appearance colorless liquid or white solid
紅外光譜Infrared spectrum Conforms to Structure
純度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
鎘Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
鉛Lead (Pb) ≤10 ppm