Potassium 3-Sulfopropyl Acrylate
Potassium 3-Sulfopropyl Acrylate, identified by CAS number 31098-20-1, is a highly functional anionic monomer that integrates a reactive acrylate group with a hydrophilic sulfonic acid potassium salt. This unique chemical architecture facilitates its participation in free-radical polymerization, allowing for the seamless incorporation of ionic sites into various polymer backbones. As a crystalline solid, it exhibits excellent solubility in water and polar solvents, making it a preferred choice for aqueous-based synthesis. Proper handling involves maintaining dry conditions, as the material is sensitive to moisture and atmospheric humidity.
In industrial and research contexts, this compound is prized for its ability to significantly alter the physical and chemical properties of materials. By introducing sulfonate groups, it enhances the hydrophilicity, thermal stability, and ionic conductivity of copolymers. Its versatility makes it a cornerstone in the development of advanced functional polymers, providing researchers with a reliable tool for tailoring surface energy and charge density in complex chemical systems.
• In the production of hydrogels and soft materials, this monomer is utilized to enhance water-binding capacity and biocompatibility. Its presence in polymer networks allows for the creation of superabsorbent materials used in personal care products and specialized medical applications, such as electrode gels and wound management systems, where maintaining a hydrated environment is essential.
• Within the coatings and textile industries, Potassium 3-Sulfopropyl Acrylate acts as a reactive stabilizer and anti-static agent. By incorporating it into emulsion polymers, manufacturers can improve the mechanical stability of the latex and the wetting properties of the final coating. It is particularly effective in producing synthetic fibers and films that require reduced static charge buildup and improved dye receptivity.
• The compound is extensively used in water treatment and industrial fluid management to synthesize high-performance dispersants and scale inhibitors. Its sulfonic acid functionality provides superior tolerance to high-salinity and high-temperature conditions, preventing the precipitation of mineral scales in boilers, cooling towers, and oilfield operations, thereby maintaining system efficiency and longevity.
• In the field of electrochemical applications and membrane science, it serves as a key building block for ion-exchange membranes and fuel cell components. The monomer introduces fixed anionic charges that facilitate selective ion transport and high proton conductivity, which are critical for the performance of desalination units, batteries, and advanced separation technologies.
Product Name: Potassium 3-Sulfopropyl Acrylate
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