This chemical is primarily utilized as a surface modifier and adhesion promoter in various industrial applications. Its phosphonic acid group enables strong binding to metal oxides, making it effective in coating technologies, particularly for enhancing the durability and performance of materials like aluminum, steel, and glass. It is also employed in the development of corrosion-resistant coatings, where it forms a protective layer that prevents degradation. Additionally, it finds use in the formulation of self-assembled monolayers (SAMs) for advanced material science applications, such as improving the compatibility and stability of interfaces in electronic devices. Its unique structure further allows it to act as a chelating agent in water treatment processes, aiding in the removal of metal ions from solutions.