纯度Purity≥99.0% (HPLC)
溶解性实验Solubility (10 %水, 乙醇) 溶液无色透明
比旋光度α20/D; 5 %, H2O:-33°± 2°
热转化Thermal transition: 118.1°C (各向同性体isotropic)
热转化Thermal transition: 72.3°C(近晶相smectic A)
α-异构体α-Isomere ≤0.01 % (HPLC)
正壬醇n-Nonanol ≤0.001 %
吸光度A (1 cm/1 %,HPLC 级水):
260 nm: ≤ 0.03
储存温度:2-8°C