2-Sulfoethyl methacrylate, ≥ 90%

2-Sulfoethyl methacrylate (SEMA) is a sulfonated methacrylate monomer offering hydrophilicity, ionic conductivity, and strong adhesion. The sulfonate functional group allows for ion-exchange properties, making it ideal for water treatment, bioelectronics, and hydrogels. It is used to introduce polar sites into polymer chains and confer shear stability to aqueous polymer dispersions.

Applications:
Biomedical Hydrogels: Enhances water absorption and biocompatibility.
Ion-Exchange Membranes: Provides high ionic conductivity for fuel cells and filtration.
Waterborne Coatings: Improves adhesion and anti-fouling properties.
Electronics & Conductive Polymers: Used in antistatic and electroactive materials.
Adhesives & Sealants: Enhances adhesion to hydrophilic surfaces.