Methyl esters of cottonseed oil acids

Methyl esters of cottonseed oil acids (CAS 61788-60-1), also referenced commercially as cottonseed oil fatty acid methyl esters, are produced by transesterification of cottonseed oil and function primarily as bio-based lubricants.

These compounds serve as plasticizers across multiple industrial sectors. The mixed fatty acid ester profile, dominated by oleic, linoleic, and palmitic methyl esters, makes this material a renewable alternative to petroleum-derived oils.

In textile and leather processing, these esters act as fiber lubricants and softening agents, improving handle and reducing friction during mechanical processing. They are valued for their high performance and sustainability.

Metalworking formulators incorporate them into cutting fluids and rolling oils where their lubricity reduces tool wear. This occurs without the regulatory burden often associated with mineral oil-based alternatives in the workplace.

In coatings and adhesive formulations, they function as reactive diluents or plasticizing components that improve flexibility and substrate wetting. Polymer and elastomer compounders use them as processing aids and softeners.

These aids help to adjust viscosity and workability during extrusion or calendering processes. Methyl esters of cottonseed oil acids are supplied as an amber to yellow liquid for various industrial applications.

Technical grade is the standard commercial offering, with purity and acid value specifications varying by supplier and end-use requirement. Quality control ensures consistency across different production batches.

Bulk liquid supply in drums and ISO tanks is typical for industrial procurement volumes. This ensures efficient logistics and handling for large-scale manufacturing operations requiring consistent chemical feedstock.