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ELFATTM - CAS

Castor Oil
CAS NUMBER - 8001-79-4
Technical Data Sheet
Technical Data Sheet
MSDS
MS Data Sheet
Basic Information
Product Specification
About Product
Castor oil is a pale yellow, viscous liquid derived from the seeds of the Ricinus communis plant. It is widely used in the cosmetic, pharmaceutical, lubricant, and industrial sectors due to its unique fatty acid profile, primarily ricinoleic acid.

Product Specification

SYNONYMS

Ricinus oil, Palma Christi, Castor bean oil, Ricinus communis oil, Oleum ricini, Castor seed oil

MOLECULAR WEIGHT

914.58 g/mol

CAS NUMBER

8001-79-4

CHEMICAL FORMULA

C18H34O3

HS CODE

15159

DENSITY

0.96 g/cm³

MELTING POINT

-10°C to -5°C

BOILING POINT

313°C

VISCOSITY

40–50 cP

SHELF LIFE

-

TYPICAL PROPERTIES

Castor oil (C18H34O3) is rich in ricinoleic acid (85-95%) and is insoluble in water but dissolves in organic solvents like ethanol and chloroform. Slightly acidic, it is stable to oxidation but can turn rancid with light or moisture exposure. It functions as a lubricant in machinery, an emollient in skincare, and a thickening agent in cosmetics and paints. Known for its anti-inflammatory and antibacterial properties, it helps treat skin conditions like acne and eczema. Additionally, it acts as an antioxidant in formulations and serves as a stimulant laxative in medicine.

APPEARANCE

-

Packaging Type

hdpe drum

C18H34O3

hdpe drums

Chemical Name

Castor Oil

Industry

Personal Care

Application of Castor Oil

Cosmetics

  • Acts as a natural emollient and moisturizer.
  • Used in creams, lotions, lip balms, and hair oils for nourishment and shine.

Pharmaceuticals

  • Used as a safe stimulant laxative.
  • Offers anti-inflammatory and antibacterial benefits for medicinal formulations.

Lubricants

  • Serves as a high-performance lubricant in machinery.
  • Used in metalworking fluids and hydraulic applications.

Cosmetics

  • Acts as a natural emollient and moisturizer.
  • Used in creams, lotions, lip balms, and hair oils for nourishment and shine.

Industrial Applications

  • Essential in the manufacturing of plastics, resins, adhesives, coatings, and inks.
  • Helps improve viscosity and stability in paints and chemical formulations.

Food Industry

  • Used as a food-grade lubricant and processing aid.
  • Approved in small quantities for certain food products.

Textile & Leather Industry

  • Used in synthetic fiber production.
  • Acts as a softening and finishing agent in leather treatment.

About Product

Castor Oil is a high-quality vegetable oil valued for its excellent stability, versatility, and rich composition of ricinoleic acid. Derived from premium-grade castor seeds, the oil is refined under controlled conditions to maintain its purity, clarity, and chemical integrity.


Its unique chemical structure makes Castor Oil compatible with a wide range of formulations, whether used in cosmetics, pharmaceuticals, or heavy industrial applications. The oil forms a protective film, providing outstanding lubrication and moisture retention properties.


Thanks to its natural origin and therapeutic profile, Castor Oil is widely used in products aimed at skincare repair, hair growth, and moisturization. Industrial-grade variants are highly demanded for their excellent viscosity, thermal stability, and film-forming capabilities.


To maintain its quality, Castor Oil should be stored in airtight HDPE drums away from moisture and direct sunlight. Reliable castor oil manufacturers and suppliers ensure consistency, purity, and compliance with global industry standards.


Features of Castor Oil

  • High Ricinoleic Acid Content: Ensures strong moisturizing, anti-inflammatory, and industrial lubrication properties.
  • Versatile Applications: Suitable for cosmetics, pharmaceuticals, lubricants, and industrial formulations.
  • Excellent Solubility: Easily blends with organic solvents for easy formulation.
  • Natural & Biodegradable: Eco-friendly alternative to synthetic oils.
  • Stable & Long-Lasting: High oxidative stability ensures longer shelf life.
  • Available in Multiple Grades: Cosmetic grade, pharmaceutical grade, and industrial grade available.


Features of Castor Oil

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