Omnistab UV BP 8

Omnistab UV BP 8 is a 2,2′-dihydroxy-4-methoxybenzophenone. Acts as a ultraviolet (UV) light absorber (280-400 nm). It has a high degree of photostability – photochemical energy absorbed in the ultraviolet region is dissipated as thermal energy. It is soluble in wide range of solvents and compatible with most polymers. Widely used in polyester & PVC plastic products such as lenses and glasses.

Product composition

  • CAS number(s): 131-53-3
  • Chemical name(s): 2,2'-Dihydroxy-4-methoxybenzophenone
  • Molecular formula: C14H12O4
  • Molecular weight (g/mol): 244.24 g/mol
  • EU (EG-No (EINECS/ELINCS)): 205-026-8


  • Content (%): 97.00 min
  • Colour (gardner): 5.00 max
  • Volatiles (%): 2.00 max
  • Transmittance 500 nm (%): 98.00 min
  • Product form(s): Powder, Crystal powder
  • Packaging option(s): Drum


In 2007 we decided to start ICG Specialty Chemicals selling specialty chemicals and additives under the tradename Omnistab.



Partners in Chemicals expanded its business in Middle East by setting up a branch office in Dubai in 2014.

Our Dubai office gives direct access to the Middle East and Africa. Having warehousing facility in the Dubai Free Zone makes it much easier to import, stock and re-export material to different destinations around the globe.




To serve the American market we have set up our Chicago branch office in 2009.



Deltachem (Qingdao) Co. Ltd. has been established in 2012 but general manager Mr. Mike Zou is already since 2007 a business partner for the Omnistab range.

Deltachem is the partner of Choice for Partners in Chemicals.

Besides being responsible for sourcing new products, supplychain and quality controle Deltachem is also managing the production facilities and handles the technical support.

Visit Deltachem