Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide information

Chemical Name:Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

Molecular Fomula:C26H27O3P

Molecular Weight:418.46

Appearance: Pale yellow powder

Assay: 99.0%

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide specification

Items	Specifications
Appearance	Pale yellow powder
Assay (HPLC)	≥99.0%
Melting point	131~135°C
Volatile matter	≤0.3%
Clarity	Clear

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide function

Photoinitiator 819 is a highly efficient, general-purpose UV photoinitiator for initiating UV polymerization of unsaturated prepolymerization systems.

Applications: Printing inks and prepreg systems for wood, metal, plastic, paper and fiber surfaces

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide Packaging

Packing:20kg/carton box.

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide storage

Stored in a cool dry place out of direct sunlight.