Omnistab UV 2908

Omnistab UV 2908 is a Hexadecyl-3,5-di-t-butyl-4-hydroxybenzoate. Acts as a very good ultraviolet light stabilizer for olefins, particularly pigmented opaque formulations, for applications such as pipes, drums, sheeting, marine, and garden. Provides antioxidant activity both during thermal processing and in moderate elevated temperatures due to radical scavenging mechanism. Exhibits very good compatibility, low color contribution, low volatility and low toxicity. Can be used in combination with phenolic as well as phosphite antioxidants, and HALS to optimize performance in outdoor use – synergizies well with UV absorbers as well as antioxidants which function as hydroperoxide decomposers.

Product composition

  • CAS number(s): 67845-93-6
  • Chemical name(s): n-Hexadecyl-3,5-di-tert-butyl-4-hydroxybenzoate
  • Molecular formula: C31H54O3
  • Molecular weight (g/mol): 474.76 g/mol
  • EU (EG-No (EINECS/ELINCS)): 267-342-2

Specifications

  • Content (%): 99.00 min
  • Melting point/range (ºC): 59.00 - 63.00
  • Volatiles (%): 0.50 max
  • Transmittance 460 nm (%): 98.00 min
  • Transmittance 500 nm (%): 99.00 min
  • Product form(s): Powder
  • Packaging option(s): Carton

UTRECHT

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

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DUBAI

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.

 

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CHICAGO

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

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QINGDAO

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

 

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