• 

• CAS 131-57-7 UV absorber UV-9

  Oxybenzone is an organic compound used in sunscreens. It is a derivative of benzophenone. It forms colorless crystals that are readily soluble in most organic solvents. It is used as an ingredient in sunscreen and other cosmetics because it absorbs UV-A ultraviolet rays.

  Oxybenzone absorbs UVB and UVA II rays, resulting in a photochemical excitation and absorption of energy. Upon return to ground state, the absorbed energy results in emission of longer wavelength radiation and decreased skin penetration of radiation which reduces the risk of DNA damage.

  
  

  Price on request

  REQUEST NOW

Product Introduction:

Product Name: UV absorber UV-9

Synonyms: component of Presun 29;component of Presun 30;Cyasorb uv 9;Cyasorb uv 9 light absorber;cyasorbuv9;Escalol 567;Eusolex 4360;Lankromark LE296

CAS: 131-57-7

MF: C14H12O3

MW: 228.24

EINECS: 205-031-5

Product Categories: UVINUL M40;Aromatic Benzophenones & Derivatives (substituted);Organics;Additives for Plastic;Industrial/Fine Chemicals;131-57-7;UV

form Crystalline Powder

pka 7.56±0.35(Predicted)

color White to light yellow