UV Absorber BP-8 | CAS 131-53-3
- CAS No.: 131-53-3
- EINECS No.: 205-026-8
- Molecular Formula: C14H12O4
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.
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