Water-soluble corrosion inhibitors are essential in preventing corrosion in various industrial applications where metal components are exposed to water or water-mixed solutions. These inhibitors play a crucial role in protecting the integrity of metal parts, ensuring their longevity and efficiency. In water-mixed metal working fluids, corrosion inhibitors enhance the corrosion protection properties of the lubricants, extending the lifespan of machinery and equipment. In mold release baths, where components are tested for tightness, water-soluble corrosion inhibitors help prevent corrosion on metal surfaces, ensuring accurate and reliable test results. Moreover, in neutral detergent solutions, water-soluble corrosion inhibitors help prevent corrosion on metal surfaces during the cleaning process, maintaining the quality and performance of the detergent solution.