As a B2B purchaser in the chemical industry, sourcing the correct UV absorbers is paramount for product efficacy and longevity. This guide aims to simplify the selection process, particularly for water-soluble UV absorbers like UV Absorber BP-4 (CAS 4065-45-6). Understanding key specifications and applications will ensure you secure the best solution for your formulations.

When evaluating UV absorbers, water solubility is a crucial factor, especially for cosmetic and personal care products. UV Absorber BP-4, also known as Sulisobenzone or Benzophenone-4, is an excellent example of a water-soluble UV filter. Its ability to absorb both UV-A and UV-B radiation makes it a highly effective ingredient for products like sunscreens, lotions, shampoos, and styling gels. Its inherent light and heat stability further contribute to its desirability, ensuring consistent performance and shelf-life for your end products.

For procurement professionals, understanding the technical specifications is vital. A high assay, typically 99.5% or higher, indicates purity and reliable performance. Parameters like melting point (around 170°C), low volatile content, and specific extinction coefficients at key wavelengths (e.g., 285nm and 325nm) are critical indicators of quality. As a trusted manufacturer and supplier based in China, we are committed to providing detailed product data sheets and Certificates of Analysis (CoA) to support your purchasing decisions. If you are looking to buy UV Absorber BP-4, focusing on these specifications from a reputable UV Absorber 4065-45-6 manufacturer will lead to superior outcomes.

The applications of UV Absorber BP-4 extend beyond personal care. Its protective properties make it valuable in textile treatments to prevent color fading and in plastics and coatings to enhance UV resistance, thereby extending product lifespan. When considering bulk purchases, exploring options from reliable UV Absorber BP-4 suppliers who can offer competitive UV Absorber 4065-45-6 prices is a strategic move. Prioritize suppliers who demonstrate a strong commitment to quality control and a robust supply chain.

Navigating the chemical market requires diligence. By focusing on high-purity, water-soluble UV absorbers like BP-4 and partnering with established manufacturers and suppliers, you can ensure the efficacy, stability, and market competitiveness of your products. We are dedicated to being your go-to source for premium water-soluble UV absorbers for cosmetics and other industrial needs, offering not just products but also reliable chemical solutions.