性状/Appearance 无色至微黄色澄清液体,久贮或暴露空气中,色渐变黄。/
Colorless to light yellow clear liquid, long storage or exposed in the air, the color gradually turns yellow.
气味/Odour 臭特异,久贮或暴露空气中,臭渐增强。/
With the strange stink,long stored or exposed to air, stink gradually increases.