Personal Care And Cosmetics Grade CAS 10124-65-9 Potassium Laurate Surfactant For Liquid Soaps And Facial Cleansers Potassium Laurate — CAS 10124-65-9 Description Potassium laurate is the potassium salt of lauric acid (dodecanoic acid), an anionic fatty acid soap. It is commonly derived from coconut oil or palm kernel oil fatty acids. Chemical name: Lauric acid, potassium salt / Potassium dodecanoate CAS No.: 10124-65-9 EINECS No.: 233-049-7 Molecular formula: C₁₂H₂₃KO₂