For procurement managers and R&D scientists in the chemical industry, understanding the fundamental properties and diverse applications of key raw materials is paramount. 4-Vinylpyridine, identified by its CAS number 100-43-6, stands out as a particularly versatile monomer and organic intermediate. Its unique chemical structure, featuring a pyridine ring with a vinyl group at the 4-position, grants it a reactivity profile that is highly sought after in polymer synthesis and various organic transformations. If you are looking to buy 4-vinylpyridine and seeking a reliable supplier in China, understanding its benefits is the first step.

Key Properties Driving Innovation

4-Vinylpyridine (4-VP) is typically a transparent colorless to yellowish-brown liquid. Its significance lies in its ability to undergo free-radical polymerization readily. This characteristic is foundational for creating polymers with specific attributes such as strong hydrogen bonding, excellent coordination ability, and pH responsiveness. The presence of the pyridine nitrogen atom within the molecule is key; it enhances not only the chemical reactivity of the monomer but also improves the adhesion properties of the resulting polymers to various substrates like metals, glass, and plastics. Furthermore, this nitrogen center facilitates metal chelation, a property exploited in ion-exchange resins and functional coatings.

Applications Across Industries

The versatility of 4-Vinylpyridine translates into a broad spectrum of industrial applications. For procurement professionals and formulators, understanding these applications can guide purchasing decisions and spark new product development ideas.

  • Polymer Synthesis: 4-VP is a critical monomer in producing specialty polymers. Its ability to form copolymers with tailored properties makes it valuable in creating materials for advanced applications. Researchers often look for 4-vinylpyridine monomer for polymer synthesis to achieve specific performance enhancements.
  • Organic Synthesis Intermediates: As a key building block, 4-Vinylpyridine is integral to the synthesis of more complex organic molecules. This makes it a vital component for companies involved in fine chemical manufacturing and pharmaceutical research. Knowing the CAS 100-43-6 price from reputable suppliers is crucial for cost-effective production.
  • Functional Coatings and Adhesives: The enhanced adhesion properties conferred by 4-VP make it an excellent additive for specialized coatings and adhesives, improving their performance on challenging surfaces.
  • Stimuli-Responsive Materials: Its pH-sensitive behavior is particularly interesting for developing 'smart' materials, including controlled-release drug delivery systems. This is a rapidly growing area where the quality of the 4-vinylpyridine directly impacts efficacy.

Sourcing and Quality Considerations

When sourcing chemical intermediates like 4-Vinylpyridine, ensuring quality and reliability is paramount. As a leading manufacturer in China, we pride ourselves on delivering high-purity 4-Vinylpyridine that meets stringent industry standards. For procurement managers, this means a dependable supply chain and consistent product performance, reducing risks in production and research. We encourage you to explore our offerings and understand the value we bring as a trusted chemical partner. Whether you are researching the properties of 4-vinylpyridine or planning a large-scale purchase, our team is ready to provide detailed product documentation and competitive quotations.