Used as a corrosion inhibitor in industrial systems, particularly in cooling water and boiler treatments, where it protects metal surfaces from acidic and oxidative degradation. Also serves as an intermediate in the synthesis of surfactants and specialty chemicals for agrochemical and lubricant formulations. Its amine functionality allows for use in gas treating processes to remove acidic contaminants like hydrogen sulfide. Additionally employed in the preparation of quaternary ammonium compounds with antimicrobial properties.