Used as a corrosion inhibitor in industrial water systems, particularly effective in protecting carbon steel and copper alloys under high-temperature and high-pH conditions. Its molecular structure allows strong adsorption onto metal surfaces, forming a protective film that prevents oxidative degradation and scale formation. Commonly applied in cooling water circuits and boiler systems where long-term thermal stability is required. Also shows utility in oilfield injection water systems to mitigate metal degradation in pipelines and downhole equipment.