Used primarily as a scale inhibitor and corrosion inhibitor in water treatment processes, it effectively prevents the formation of calcium, magnesium, sulfate, and other scales while protecting against corrosion in industrial water systems such as cooling towers and boilers. It is also employed in oilfield applications to control scale deposition in pipelines, wells, and equipment, enhancing operational efficiency. Additionally, it finds use in the paper and pulp industry to reduce mineral deposits on machinery, as well as in detergents and cleaning agents to prevent mineral buildup on surfaces. Its strong chelating properties make it valuable for complexing metal ions (Fe, Cu, Zn, Mn, Ca, Mg) in various industrial processes, ensuring smooth operations and prolonging equipment lifespan.