Used as a chelating agent in industrial processes to bind and remove metal ions, particularly in water treatment and cleaning applications. It is also employed in the synthesis of specialized polymers and coatings, where it enhances durability and performance. In the textile industry, it serves as a key component in dyeing and finishing processes, improving color fastness and fabric quality. Additionally, it finds use in agriculture as a stabilizer in certain formulations of pesticides and herbicides, ensuring their effectiveness over time. Its ability to form stable complexes makes it valuable in analytical chemistry for metal ion detection and separation.