Omnirad TPO-S
2,4,6-Trimethylbenzoyl-diphenyl phosphine oxide CAS NO. 75980-60-8
Application: Adhesives and others, Electronics
Product description:
Omnirad TPO-S is a grade specifically designed for the electronic market. Omnirad TPO-S is a highly efficient, low yellowing, Type I photoinitiator used to initiate radical polymerization of unsaturated oligomers e.g. acrylates, after exposure to UV light. It can be used in combination with mono or multi-functional monomers as reactive diluents.
Request sampleAppearance: Pale yellow crystalline powder
UV Absorption (nm): 275 , 379