Our customer service representatives are available 24 hours a day, from Monday to Sunday.

Castor Oil

Online Inquiry

Catalog Number	CI-SC-0376
Product Name	Castor Oil
CAS	8001-79-4
Synonyms	Ricinus oil
Description	USP grade, natural vegetable oil derived from the seeds of the herbaceous plant castor, consisting of triglycerides of different fatty acids (90% ricinoleic acid, 3-4% oleic acid, 3-4% linoleic acid).
IUPAC Name	2,3-Bis[[(Z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (Z)-12-hydroxyoctadec-9-enoate
Molecular Weight	933.4 g/mol
Molecular Formula	C57H104O9
Canonical SMILES	CCCCCCC(CC=CCCCCCCCC(=O)OCC(COC(=O)CCCCCCCC=CCC(CCCCCC)O)OC(=O)CCCCCCCC=CCC(CCCCCC)O)O
InChI	InChI=1S/C57H104O9/c1-4-7-10-31-40-51(58)43-34-25-19-13-16-22-28-37-46-55(61)64-49-54(66-57(63)48-39-30-24-18-15-21-27-36-45-53(60)42-33-12-9-6-3)50-65-56(62)47-38-29-23-17-14-20-26-35-44-52(59)41-32-11-8-5-2/h25-27,34-36,51-54,58-60H,4-24,28-33,37-50H2,1-3H3/b34-25-,35-26-,36-27-
InChI Key	ZEMPKEQAKRGZGQ-AAKVHIHISA-N
Boiling Point	313 °C
Melting Point	-10 °C
Flash Point	>230 °F
Density	0.955 g/mL at 25 °C
Solubility	Oil-Soluble
Appearance	Clear slightly yellowish viscous liquid, mild characteristic odor
Application	Creams, lotions, hair care products, sun care, lip care products.
Storage	Store light-protected at a cool and dry place
Composition	Ricinus communis (castor) oil
Features And Benefits	Excellent emollient leaving the skin soft and smoothGood hair conditioner making the hair looked nourished and shinyWidely used as moisturizer and lubricant in lip care products to add shine and luster
GMO	GMONo data available, but unlikely to contain s
HS Code	1515908002
INCI	Ricinus communis (castor) oil
Isomeric SMILES	CCCCCCC(O)C/C=C\CCCCCCCC(=O)OCC(OC(=O)CCCCCCC/C=C\CC(O)CCCCCC)COC(=O)CCCCCCC/C=C\CC(O)CCCCCC
Manufacture	Cold-pressed from Ricinus Communis beans
Preservation	Preservative-free
Purity Grade	USP Grade
Raw Material Source	Ricinus Communis beans
Refractive Index	n20/D 1.478(lit.)
Topological Polar Surface Area	140 Å²
Uses	Can be added to formulas as is, add to the fat phase. Use level 1-40% in skin care products and 0.2-2% in shampoos & conditioners. For external use only.

Custom Q&A

What is the primary medicinal use of castor oil?

The primary medicinal use of castor oil is as a strong laxative for constipation.

What effect does the ricinoleic acid in castor oil have on the intestines?

The ricinoleic acid in castor oil forms sodium and potassium salts in the alkaline environment of the intestines, which exhibits an irritant effect on the mucous membranes and causes increased peristalsis.

What are the external uses of castor oil?

Castor oil can be used externally for rheumatic complaints, muscle and joint pain, treatment of heel spurs, and inflammation of the skin.

What are the properties of castor oil that make it effective in these external applications?

Castor oil has antioxidant, anti-inflammatory, analgesic, and antibacterial properties.

What potential medical uses are being explored for castor oil?

Preliminary results from in vitro and animal models suggest that castor oil may have potential use in the treatment of diabetes and cancer, but it has not been confirmed in clinical trials.

How is castor oil used in cosmetics?

Castor oil is used in cosmetics for its conditioning properties, moisturizing effects, and high content of unsaturated fatty acids. It is used in skin care for treating conditions like acne, boils, warts, scars, and stretch marks. It is also used in hair care products to strengthen, moisturize, and stimulate hair growth.

Does castor oil have cleansing properties?

Yes, castor oil exhibits cleansing properties and can be used as a facial cleanser and makeup remover.

How does castor oil benefit nails?

Castor oil helps to strengthen and nourish the nails, as well as repair damage caused by frequent use of regular or hybrid nail polish.

Online Inquiry