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色 状:无色透明状液体。
香 气:清凉香气,有些樟脑气息。
相对密度(20/20℃):0.921~0.924
折光指数(20℃):1.4550~1.4600
旋光度(20℃):-0.5°~+0.5°
溶解度(20℃):1体积试样混溶于2体积70%(V/V)乙醇中呈澄清
溶液。
桉叶素含量:≥99%
本品符合美国药典
Color and appearance: Transparent colorless liquid.
Odor: Fresh with camphoraceous odor.
Relative density: 0.921~0.924 at 20℃
Refractive index: 1.4550 ~1.4600 at 20℃
Optical rotation: -0.5°~ +0.5°at 20℃
Solubility: At 20℃,1 ml dissolves in 2ml of 70% alcohol.
1,8-Cineol content: 99% min
According to USP 25.
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