ECure 819

ECure 819

CAS No.

162881-26-7

Chemical Name

Bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide

Molecular Formula:

C₂₃H₃₀N₂O₂

Molecular Weight:

418.46

Appearance

yellowish powder

Absorption

295, 370nm

Purity

>99.0%

Melting Point

127-133°C

Description

ECure 819 is a versatile photoinitiator for radical polymerisation of unsaturated resins upon UV light exposure. It is especially suited for white pigmented formulations, the curing of glass fiber reinforced polyester/styrene systems and for clearcoats for outdoor use in combinations with light stabilizers.