無色至微黃色液體。 折光率n20/D:1.414 沸點:199-201 °C 密度:0.923 閃點:97 °C 熔點:-35 °C
質(zhì)量標準
99%:
外觀Appearance Colorless to Pale Yellow Liquid 紅外光譜Infrared spectrometry Conforms to Structure 純度Purity(GC) ≥99.0% 純度Purity (Titration by NAOH) 98.5 - 101.5 % 相對密度Specific gravity (20/20°C) 0.9210 to 0.9240 折光率Refractive index n20/D 1.4130 to 1.4160
≥98%, FCC, FG: grade FCC FG Halal Kosher NI
外觀Appearance Colorless to Pale Yellow Liquid 折光率Refractive index at 20 ° C 1.412 - 1.417 紅外光譜Infrared spectrum Conforms to Structure 純度Purity (Titration by NaOH) 98.0 - 102.0 % 純度Purity (GC) ≥ 98.0 % Solubility Colorless to Faint Yellow,Clear,1ml/1ml 95% Ethanol 相對密度Specific gravity (25/25°C) 0.919 - 0.926 Arsenic (As) ≤ 3 ppm Cadmium (Cd) ≤ 1 ppm Mercury (Hg) ≤ 1 ppm Lead (Pb) ≤ 10 ppm