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Factory Supply Top Sale Ultraviolet Absorber 2, 2′, 4, 4′-Tetrahydroxybenzophenone Bp-2 CAS 131-55-5

 


  • CAS: 131-55-5
  • Molecular Formula: C13H10O5
  • Molecular Weight: 246.22
  • EINECS: 205-028-9
  • Synonyms: 2,2,4,4-Tetrahydroxybenzophenol; 2,2’,4,4’-tetrahydroxy-benzophenon; 2,2’,4,4’-tetrehydroxybenzophenone; 2,2,4,4TETRAHYDROXYBENZOPHENONE; 2,4Chemicalbook,2',4'-Tetrahydroxybenzophenone; 2,4,2’,4’-tetrahydroxybenzophenone; Benzophenone,2,2',4,4'-tetrahydroxy-
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    We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Factory Supply Top Sale Ultraviolet Absorber 2, 2′, 4, 4′-Tetrahydroxybenzophenone Bp-2 CAS 131-55-5, Several years of function experience, we now have realized the importance of supplying high quality products and also the greatest before-sales and after-sales services.
    We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for China 1-Bromo-3 5-Dichlorobenzene and 1-Bromo-3 5-Dichlorobenzene 99%, Now we’ve been sincerely consider to grant brand agent in different areas and our agents’ maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We are ready to share win-win corporation.

    2, 2 ‘, 4, 4 ‘-tetrahydroxybenzophenone is a highly efficient water-soluble ultraviolet absorber, belonging to the benzophenone ultraviolet absorber series products. 2, 2 ‘, 4, 4 ‘-tetrahydroxybenzophenone is flammable, and combustion produces toxic nitrogen oxide fumes.

    Item Specification
    Melting point 198-200 °C(lit.)
    Boiling point 349.21°C (rough estimate)
    Density 1.216
    Acidity coefficient (pKa) 6.98±0.35(Predicted)
    Refractive index 1.4825 (estimate)
    LogP 3.091 (est)

    At present, 2, 2 ‘, 4, 4 ‘-tetrahydroxybenzophenone is widely used in plastics, resins, coatings, synthetic rubber and other fields, 2, 2′, 4, 4 ‘-tetrahydroxybenzophenone is used as pharmaceutical intermediates, photosensitive materials, cosmetics anti-ultraviolet additives and so on. In recent years, the application of fabrics has been paid attention to by the textile industry, and the scope is more and more wide.

    25kg/drum or according to customer requirements.

    We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Factory Supply Top Sale Ultraviolet Absorber 2, 2′, 4, 4′-Tetrahydroxybenzophenone Bp-2 CAS 131-55-5, Several years of function experience, we now have realized the importance of supplying high quality products and also the greatest before-sales and after-sales services.
    Factory Supply China 1-Bromo-3 5-Dichlorobenzene and 1-Bromo-3 5-Dichlorobenzene 99%, Now we’ve been sincerely consider to grant brand agent in different areas and our agents’ maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We are ready to share win-win corporation.


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