FEMA	2263 | CASTOR OIL (RICINUS COMMUNIS L.)

折射率	n20/D 1.478(lit.)

溶解度	Miscible with chloroform, diethyl ether, ethanol, glacial acetic acid, and methanol; freely soluble in ethanol (95%) and petroleum ether; practically insoluble in water; practically insoluble in mineral oil unless mixed with another vegetable oil.

形态	Viscous Hygroscopic Liquid

颜色	Clear almost colorless or slightly yellow

比重

0.961

气味 (Odor)

Slight characteristic odor

旋光性 (optical activity)

[α]20/D +5°, c = 5 in ethanol

水溶解性	<0.1 g/100 mL at 20 ºC

凝固点

-10℃

Dielectric constant

4.8（14℃）

NIST化学物质信息

Castor oil(8001-79-4)

EPA化学物质信息

Castor oil (8001-79-4)