UV Absorber BP-8 | CAS 131-53-3

Information of UV Absorber BP-8 (CAS 131-53-3)

UV absorber 2,2′-Dihydroxy-4-methoxybenzophenone (BP-8) is also called as UV-24. This product contains two ortho-hydroxyl diphenyl ketone, which has the strongest absorption capacity, and has a strong absorption effect on the ultraviolet rays with a wavelength of 330-370nm. As a strong UV absorbent, it is suitable for PVC, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin and other materials. It has good compatibility with resin base. BP-8 (UV-24) is soluble in wide range of solvents and compatible with most polymers. BP-8 (UV-24) is widely used in plastic, coatings, cosmetics to protect from ultraviolet radiation, especially in lens and glasses.

• Product Name: UV Absorber BP-8
• Molecular Weight: 244.25 g/mol
• Synonyms: Benzophenone-8; UV-24; Dioxybenzone; 2,2′-Dihydroxy-4-methoxybenzophenone
• Category: Benzophenone UV Absorber
• Package: 25 kg/drum

Specifications of UV Absorber BP-8 (CAS 131-53-3)

• Appearance: Light yellow powder
• Purity: ≥99.50%
• Melting point: ≥71-75°C
• Ash content: ≤0.5%
• Loss on drying: ≤2.0%

Applications of UV Absorber BP-8 (CAS 131-53-3)

BP-8 is widely used in plastic, coatings, cosmetics to protect from ultraviolet radiation, especially in lens and glasses. BP-8 is suitable for many plastics and has good compatibility with resin.