For B2B procurement managers in the chemical and materials industries, identifying reliable suppliers of high-performance additives is crucial for product development and manufacturing efficiency. Octabenzone (CAS 1843-05-6), also known as UV-531, is a critical UV absorber that significantly enhances the durability of plastics and other organic materials. NINGBO INNO PHARMCHEM CO.,LTD., as a leading manufacturer and supplier, provides essential insights into why sourcing this specific UV stabilizer is a strategic move for your business.

Understanding Octabenzone (UV-531) for Procurement
Octabenzone is a benzophenone-based UV absorber that excels at filtering out harmful ultraviolet radiation. Its molecular structure allows it to absorb UV light and dissipate it as heat, thereby protecting polymers from degradation. From a procurement perspective, understanding its key attributes ensures you make informed purchasing decisions.

Key Attributes Relevant to Buyers:

  • Chemical Name: 2-Hydroxy-4-n-Octoxybenzophenone
  • CAS Number: 1843-05-6
  • Appearance: Typically an off-white to light yellow powder.
  • Function: UV Absorber / Light Stabilizer
  • Core Benefit: Prevents UV-induced degradation in polymers, such as yellowing, cracking, and loss of mechanical strength.

Why is Octabenzone Essential for Your Supply Chain?
When you buy Octabenzone from a reputable manufacturer like NINGBO INNO PHARMCHEM, you gain access to a product that offers:

  • Enhanced Product Longevity: Significantly extends the lifespan of plastic goods, films, and coatings exposed to sunlight.
  • Broad Polymer Compatibility: Effective in a wide array of polymers including polyolefins (PE, PP), PVC, PS, PC, and EVA. This versatility simplifies inventory management for companies using multiple plastic types.
  • Processing Advantages: Its low volatility means it remains within the polymer matrix during processing, and its low migration rate prevents surface issues.
  • Cost-Effectiveness: By preventing premature failure, it reduces warranty claims and increases customer satisfaction, offering excellent value for the price.

Applications to Consider for Your Needs
Octabenzone is not limited to just one sector. It is widely used in:

  • Agricultural films
  • Packaging materials
  • Automotive components
  • Construction materials
  • Textiles and fibers
  • Coatings and adhesives
As a chemical procurement specialist, identifying these applications allows you to forecast demand and ensure you are sourcing the right materials for your production lines.

Choosing Your Supplier: The NINGBO INNO PHARMCHEM Advantage
As a direct manufacturer and supplier from China, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing, consistent quality, and dependable delivery. We understand the importance of a stable supply chain for critical additives. When you are ready to purchase Octabenzone, reach out to us for a quote. Our team is prepared to provide detailed technical specifications and samples to meet your exacting requirements.