Sodium oleate

Sodium oleate (CAS 143-19-1), also known commercially as Eunatrol, is the sodium salt of oleic acid; a fatty acid soap with emulsifying, dispersing and cleaning properties.

Where is Sodium oleate used?

• Metalworking and lubrication: boundary lubricant and rust inhibitor in cutting fluids and metal processing emulsions
• Personal care and cosmetics: emulsifier and cleansing agent in bar soaps, creams and skin conditioning products
• Textile and leather processing: fiber lubrication, softening baths and degreasing hides
• Food-contact and industrial cleaning: foam control and emulsification with biodegradable surfactant options
• It bridges oleochemical raw materials and functional surfactant applications.

Good to know: Buyers should confirm oleic acid chain profile and moisture content when evaluating grades for sensitive formulation work.

Commercial specifications

• Purity typically 90% to 99%