UV Absorber UV-284
- CAS No.4065-45-6
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
Premium water-soluble UV Absorber UV-284 (Sulisobenzone) designed for high-performance sunscreen cosmetics and protective coatings with ≥99% purity.
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Product Overview
UV Absorber UV-284, chemically known as Sulisobenzone or Benzophenone-4, stands as a premier water-soluble ultraviolet filtering agent within the personal care and industrial materials sectors. This high-performance chemical compound is engineered to provide robust protection against harmful UVB and short-wave UVA radiation. Our manufacturing process ensures exceptional purity levels, making it an ideal choice for formulators seeking reliable sun protection solutions in aqueous systems. The product exhibits excellent stability and compatibility, ensuring consistent performance across various complex formulations.
Key Technical Advantages
Our supply of UV Absorber UV-284 offers distinct advantages for industrial and cosmetic applications. The material is characterized by its high solubility in water, which simplifies the formulation process for liquid-based products. It demonstrates superior light stability, preventing degradation of the final product under prolonged exposure to sunlight. Furthermore, the low volatility and high melting point contribute to the thermal stability of the end-use materials. We maintain strict quality control protocols to ensure batch-to-batch consistency, providing our partners with a dependable supply chain for their production needs.
- Exceptional water solubility for easy incorporation into aqueous phases
- Broad-spectrum protection against UVB and short-wave UVA rays
- High thermal stability suitable for diverse processing conditions
- Compliant with international quality standards for cosmetic ingredients
- Low heavy metal content ensuring safety for skin contact applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White or light yellow crystalline powder |
| Assay | ≥99.0% |
| Melting Point | ≥160.0°C |
| Volatiles | ≤2.0% |
| pH Value | 1.20-2.20 |
| Turbidity | ≤16.0 NTU |
| Heavy Metal | ≤20 ppm |
| Specific Extinction (285nm) | ≥460 |
| Specific Extinction (325nm) | ≥290 |
Industrial Applications
This versatile UV absorber is primarily utilized as an anti-sunning agent and sunscreen active in water-soluble cosmetic formulations. It is widely incorporated into sunscreen creams, lotions, oils, and hair care products to protect skin and hair from photodamage. Beyond personal care, UV Absorber UV-284 serves as a critical additive in water-soluble inks and coatings, where it prevents UV-induced degradation of polymers and pigments. Its ability to absorb harmful radiation makes it indispensable for enhancing the longevity and durability of outdoor materials and protective finishes.
Packaging and Storage
To maintain optimal quality, UV Absorber UV-284 is packaged in 25kg drums, with custom packaging solutions available upon request to meet specific logistical requirements. Storage recommendations include keeping the container tightly closed in a cool, dry, and well-ventilated area. Proper handling ensures the material retains its physical and chemical properties over extended periods. Our logistics team supports global shipping with comprehensive documentation, including Certificates of Analysis (COA) and safety data sheets for every shipment.
