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Photoinitiator 819

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  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: 162881-26-7 phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
  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
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