Used as a surface modifier in various industrial applications, it enhances the adhesion and compatibility of materials. Commonly applied in coatings and composites, it improves the bonding between organic and inorganic phases. It is also utilized in the production of specialty polymers, where it imparts sulfonic acid groups for increased hydrophilicity and ion exchange properties. Additionally, it serves as a coupling agent in silane chemistry, promoting better dispersion and stability in formulations. Its unique structure makes it valuable in creating functionalized surfaces for medical devices and sensors.