Omnistab UV BP 3

About Omnistab UV BP 3

Used as ultraviolet light absorber. Effective in polyesters, polystyrene, polyvinyl chloride, and methacrylate polymers. Can be used in rigid and plasticized PVC (roofing, hoses), acrylic copolymers (sheet for windows, paneling), and acrylic copolymers.

  • CAS number: 131-57-7
  • Chemical name: 2-Hydroxy-4-methoxybenzophenone
  • Moleculair formula: C14H12O3
  • Molecular weight (g/mol): 228.28
  • Solidification point (°C): 97.00 min
  • Volatiles (%): 0.20 max
  • Melting point/range (ºC): 63 - 66
  • Colour (gardner): 4 max
  • Specific Extinction (at 287 nm): 640 min
  • Specific Extinction (at 324 nm): 415 min
  • Solidification point (°C): 62 - 72
  • Product form(s): Powder
  • Packaging option(s): Carton
Product Data Sheet
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Product Data Sheet

Omnistab UV BP 3


Date: Friday, Sep 17, 2021

Product Composition

CAS number: 131-57-7
Chemical name: 2-Hydroxy-4-methoxybenzophenone
Moleculair formula: C14H12O3
Molecular weight (g/mol): 228.28

Product Specification

Solidification point (°C) 97.00 min
Volatiles (%) 0.20 max
Melting point/range (ºC) 63 - 66
Colour (gardner) 4 max
Specific Extinction (at 287 nm) 640 min
Specific Extinction (at 324 nm) 415 min
Solidification point (°C) 62 - 72
Product form(s): Powder
Packaging option(s) Carton

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