3-Sulfopropyl methacrylate, potassium salt, ≥ 98%

3-Sulfopropyl methacrylate, potassium salt (SPMA-K) is an anionic, sulfonated methacrylate monomer used in ion-exchange resins, hydrogels, and polymer coatings where ionic conductivity and hydrophilicity are critical.

Applications:
Ion-Exchange Membranes: Provides high conductivity for fuel cells and batteries.
Biomedical Hydrogels: Enhances water retention and bio-integration.
Electronics & Conductive Polymers: Used in capacitor coatings and antistatic films.
Water Treatment Polymers: Facilitates ion-exchange in filtration applications.
Adhesives & Coatings: Improves durability and surface energy.