Benzophenone derivatives represent a critical class of chemical compounds widely utilized for their ability to absorb ultraviolet (UV) radiation. Among these, 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid (CAS 4065-45-6), often known by its abbreviated names Benzophenone-4 (BP-4) or Sulisobenzone, is particularly noteworthy for its versatility and efficacy across various industrial sectors. NINGBO INNO PHARMCHEM CO., LTD. is a leading manufacturer and supplier of this essential chemical, catering to diverse application needs.

The Broad Utility of Benzophenone-4

BP-4 is a water-soluble organic compound that functions as a highly efficient UV absorber. Its primary applications span several key industries:

  • Personal Care and Cosmetics: As an FDA-approved sunscreen agent, BP-4 is a staple in sunscreens, lotions, creams, hair care products, and cosmetics. It provides broad-spectrum protection against both UV-A and UV-B rays, safeguarding skin and preventing product degradation. Its water solubility makes it ideal for aqueous formulations, offering ease of incorporation.
  • Textiles and Fibers: In the textile industry, BP-4 serves as an anti-ultraviolet finishing agent. It protects fabrics from UV-induced fading and degradation, improving colorfastness and extending the material's lifespan. It also imparts a beneficial softening effect.
  • Coatings and Inks: BP-4 can be incorporated into coatings, paints, and inks to prevent UV-induced yellowing, chalking, and loss of gloss. This ensures the aesthetic and protective qualities of coated surfaces are maintained over time.

Key Technical Specifications and Benefits

High-purity BP-4, such as that supplied by NINGBO INNO PHARMCHEM, typically exhibits an assay of 99.0% or higher. It is presented as an off-white to light yellow crystalline powder, with excellent light and thermal stability. These characteristics make it a reliable ingredient for formulators seeking consistent performance. For businesses seeking to buy 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid manufacturer, our company offers a dependable source.

Sourcing BP-4: Why Choose NINGBO INNO PHARMCHEM?

As a distinguished UV absorber BP-4 supplier, NINGBO INNO PHARMCHEM is committed to delivering high-quality chemicals backed by stringent quality control and competitive pricing. We understand the critical role this ingredient plays in your formulations, whether for cosmetic products or industrial applications. We are a trusted provider of CAS 4065-45-6 price for cosmetics and other industries, ensuring you receive optimal value. For those seeking a reliable UV protection agent for personal care products or industrial use, our extensive experience and manufacturing capabilities position us as your ideal partner.

We encourage businesses to connect with us for inquiries regarding bulk purchases and specific technical requirements. Partnering with NINGBO INNO PHARMCHEM means securing a high-performance UV absorber that meets global standards and supports your product innovation and success.