Photoinitiator 819

• Post Date:

  Jul 05,2022

• Expiry Date:

  Jul 05,2023

• Detailed Description:

  Cas No. :162881-26-7 Quantity: 500Metric Tons
  Photoinitiator 819 is a BAPO type versatile photoinitiator for radical polymerisation of unsaturated resins upon UV and near visible light exposure. With the below four advantages, Photoinitiator 8191 has successfully solved the problems that often frustrate formulators:
  
  (1) Good performance of curing pigmented formulations, including Titanium Dioxide and carbon black.
  (2) Good through-curing of thick coating film, provide coating film with good anti-scratch feature;
  (3) Good performance in outdoor applications, it can be formulated with UV absorbers to gain good weather stability, while without harming the cure speed.
  (4) To give a clean white appearance in contrast to the off-white color associated with other long wavelength absorption photoinitiators.

• CAS Registry Number:

  162881-26-7

• Synonyms:

  ;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide;Phosphine oxide, phenyl bis (2,4,6-trimethylbenzoy)-;Photoinitiator-819;(phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone];Photoinitiator 819;

• Molecular Formula:

  C₂₆H₂₇O₃P

• Molecular Weight:

  418.4645

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R43:;
  R53:;
  

• Safety Description:

  S22:;
  S24:;
  S37:;
  S61:;
  

• Company:

  FuncChem Shanghai Inc     [ China ]        

• Contact:

  Jiang

• Tel:

  +86-21-29423300

• Fax:

• Email:

  chemie@yeah.net