Magnesium laurate's functions are mainly reflected in its use as an emulsifier. Magnesium laurate soap, a white solid, is slightly soluble in water but soluble in ethanol. Emulsifiers have wide applications in various industries and daily life, helping immiscible liquids mix—such as in oil-in-water or water-in-oil systems—thereby enabling uniform distribution of originally unmixable liquids. Magnesium laurate also has specific solubility and physical properties, such as a melting point of 150.4°C, providing a physical basis for its application in specific scenarios. Due to its slightly water-soluble characteristic, magnesium laurate plays a crucial role in applications requiring emulsifiers. Whether in food processing, cosmetics manufacturing, or other industrial fields, it enhances product stability and user experience through its emulsifying effect.