Vinylsulfonic acid is widely used in the production of polymers and copolymers, particularly in the textile industry for creating flame-retardant and water-resistant fabrics. It serves as a monomer in the synthesis of polyvinylsulfonic acid, which is utilized as a dispersing agent in paper manufacturing and water treatment processes. Additionally, it is employed in the production of ion-exchange resins, which are critical for water purification and chemical separation processes. In the field of adhesives and coatings, vinylsulfonic acid enhances the performance of materials by improving their adhesion and durability. It is also used in the synthesis of specialty chemicals, such as surfactants and emulsifiers, which find applications in personal care products and industrial formulations.