Castor oil

Castor oil

Ricinus Oil; Castor Bean Oil; Palma Christi Oil; Ricinoleic Acid Oil

CAS 8001-79-4

Chemical Formula C₁₈H₃₄O₃

Molecular Weight ~298.5 g/mol

Castor oil is a pale yellow to colorless, viscous, and non-volatile vegetable oil obtained by pressing the seeds of the castor plant (Ricinus communis). Known for its unique chemical composition rich in ricinoleic acid, Castor oil is widely used in pharmaceuticals, cosmetics, industrial applications, and as a raw material for producing bio-based chemicals. It is valued for its lubricating, moisturizing, and anti-inflammatory properties.

Enquire Now Back

Industrial Uses

1. Pharmaceuticals

  • Laxative Agent: Castor oil is widely used as a stimulant laxative for temporary relief of constipation.
  • Carrier Oil: It acts as a vehicle for drug delivery in ointments, creams, and gels.
  • Antimicrobial Agent: Its ricinoleic acid content provides antimicrobial properties useful in topical formulations.

2. Performance Chemicals

  • Raw Material for Derivatives: Castor oil is a starting material for producing sebacic acid, undecylenic acid, and ricinoleic acid derivatives used in various syntheses.
  • Polymer Intermediate: Used in the manufacture of bio-based polyurethanes and polyamides.

3. Construction

  • Eco-Friendly Plasticizers: Castor oil derivatives are used as plasticizers in cement and sealants, improving flexibility and workability.
  • Binder Modifier: Incorporated into coatings and paints as a sustainable binder or co-binder to enhance performance.

4. Agrochemicals

  • Pesticide Base: Castor oil is used as a base or carrier in organic pesticide formulations.
  • Plant Protection: Exhibits insecticidal and fungicidal properties and is used in some natural crop protection products.

5. Paints, Coatings & Adhesives

  • Polyurethane Sealants: Castor oil-based polyols are used to produce flexible and durable polyurethane sealants.
  • Bio-Based Adhesives: Functions as a sustainable ingredient in hot-melt and pressure-sensitive adhesives, offering flexibility and improved bonding.

Specifications

Assay ≥ 99%
Appearance Pale yellow to colorless viscous liquid
Odor Faint, mild characteristic odor
Boiling Point ~313°C (decomposes at high temperatures)
Melting Point ~–5°C to –10°C
Density ~0.95 g/cm³ at 25°C
Solubility Insoluble in water; soluble in alcohol, ether, chloroform
Viscosity 650–1000 mPa·s at 25°C
Flash Point >229°C (closed cup)

Hazard Symbols

Flammables
Acute Toxicity
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Castor oil in India?
The price of Castor oil can vary based on factors such as purity, metal content, and quantity. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Castor oil in India?
You can purchase Castor oil from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Castor oil?
Our minimum order quantity (MOQ) for Castor oil is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product, which could range from 25 kg to 250 kg.

4. How can I ensure the quality of Castor oil supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.