CAS 162881-26-7

Phenylbis(2,4,6‑trimethylbenzoyl)​phosphine oxide

Photoinitiator for thick and pigmented UV coatings and LED curing.

Overview

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide is part of SAC’s Polymers, Resins & Emulsions range, in UV/EB Curing Materials. It is supplied as a Powder.

Photoinitiator for thick and pigmented UV coatings and LED curing.

Polymers, Resins & Emulsions · UV/EB Curing Materials

Technical information

CAS number162881-26-7
EC number423-340-5
Molecular formula C 26 H 27 O 3 P
Molecular weight418.5 g/mol
HS heading2931
Physical formPowder

Applications and documentation

Used in

  • Printing Inks
  • Paints & Coatings

Industries

Synonyms

  • Photoinitiator 819; BAPO
  • Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)-
  • Bis-trimethylbenzoyl phenylphosphine oxide
  • phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
  • bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
  • IRGACURE 801
  • (Phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone]
  • EC 423-340-5
  • Methanone, 1,1'-(phenylphosphinylidene)bis(1-(2,4,6-trimethylphenyl)-
  • (PHENYLPHOSPHORYL)BIS((2,4,6-TRIMETHYLPHENYL)METHANONE)
  • Methanone, 1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-
  • BIS-TRIMETHYLBENZOYL PHENYLPHOSPHINE OXIDE [INCI]

SDS and TDS are available on request.

Common questions

What applications is this product used for?

Photoinitiator for thick and pigmented UV coatings and LED curing.

Which grades or packaging options can SAC source?

Grade and packaging are confirmed on quotation for your application. Share your process and targets and we will advise what can be sourced.

Can I request an SDS or TDS?

Yes. SDS and TDS are available on request — use Request a Quote or Contact SAC with the product name.

How do I request a sample or quotation?

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