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UV Absorber BP-8 2018-12-21T09:36:30+00:00
BP-8, UV-24, CAS 131-53-3

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


  • CAS No.: 131-53-3
  • EINECS No.: 205-026-8
  • Molecular Formula: C14H12O4
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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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