Photoinitiator 819 Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7 

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 Product Description           Items Technical index Product name Phenylbis(2 4 6-trimethylbenzoyl)phosphine oxide 819 CAS NO 162881-26-7 Purity 99.9% Appearance Light Yellow Powder…

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