26443 3-甲硫基丙醛 98% 250g 2265
26444 3-甲硫基丙醛 98% 50g 535
26445 3-甲硫基丙醛 98% 10g 195
有恶臭的液体。 沸点:166 °C 密度:1.041 闪点:61 °C 折光率:1.4840
98% 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 ≥98.0% (GC) 折光率Refractive index n20/D 1.4810 - 1.4850 相对密度Specific gravity (20/20°C) 1.0400 - 1.0460 ≥97%, FG 外观Appearance Colorless to pale yellow liquid 红外光谱Infrared spectrum Conforms to Structure 核磁共振Proton NMR spectra Conforms to Structure 纯度Purity (GC) ≥97.0 % 折光率Refractive index n20/D 1.482 - 1.493 色度Color test (APHA) ≤200 砷Arsenic (As) ≤3 ppm 镉Cadmium (Cd) ≤1 ppm 汞Mercury (Hg) ≤1 ppm 铅Lead (Pb) ≤10 ppm

医药蛋氨酸的中间体。