Dehydrated castor oil fatty acid

Dehydrated castor oil fatty acid (CAS 61789-45-5) is a bio-derived unsaturated fatty acid produced by dehydrating and hydrolyzing castor oil. This process yields a conjugated linoleic acid-rich profile suited for oxidative crosslinking applications.

It functions as a reactive building block and surface-active modifier across coatings, adhesives, and polymer systems. In alkyd resin manufacturing, it contributes fast air-drying performance and improved film hardness.

This makes it a preferred fatty acid for architectural and industrial coatings. Adhesive and sealant formulators incorporate it to enhance tack, flexibility, and substrate wetting in solvent-based and reactive systems.

In lubricant and metalworking fluid formulations, its fatty acid structure supports boundary lubrication and metal surface conditioning. Rubber compounders use it as a processing aid and surface modifier.

These applications help to improve flow characteristics and reduce interfacial friction during production. Dehydrated castor oil fatty acid is supplied as an amber to yellow liquid at ambient temperature.

Technical grade is the standard commercial form, with specifications typically defined by acid value, iodine value, and color. Supply is available in drums and ISO tank containers for global logistics.

Quality is benchmarked against industrial coatings and resin-manufacturing requirements to ensure consistency. This versatile chemical intermediate supports sustainable formulation goals across multiple industrial sectors.