Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final products now, which is committed to providing solutions for success and growth with long-term relationships.

At present, our products have been exported to more than 60 countries all over the world. Our service is accomplished by providing a good quality solution that matches the specifications of our clients at competitive price. Our products would derive from trusted sources and arrive to our clients  in well arranged manner, be creating the greatest benefits for our customers.

Whether your project is large or small, whether it needs one, several or all of our products, you will find our same consistent level of quality requirement. We are looking forward to your sincere cooperation and participation.

English name: Castor oil
CAS Registry Number: 8001 - 79 - 4
Molecular formula: C57H104O9
Molecular weight: 933.43026
EINECS number: 232 - 293 - 8
MDL number: MFCD00130746

*Specifications:

Properties
Melting point: -10 °C
Boiling point: 313 °C (lit.)
Density: 0.955 g/mL at 25 °C
FEMA2263 | CASTOR OIL (RICINUS COMMUNIS L.)
Refractive index: n20/D 1.478 (lit.)
Flash point: >230 °F
Storage conditions: Room Temperature, under inert atmosphere
Solubility: 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.
Form: Viscous Hygroscopic Liquid
Color: Clear almost colorless or slightly yellow
Specific gravity: 0.961
Odor: Slight characteristic odor
Optical activity: [α]20/D +5°, c = 5 in ethanol
Water solubility: <0.1 g/100 mL at 20 ºC
Freezing point: -10 °C
Merck14,1898
Dielectric constant: 4.8 (at 14 °C)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. May be light sensitive.