Photoinitiator-819

Ⅰ. Chemical name:  

Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide

Ⅱ. Structure:     

Ⅲ. CAS NO :162881-26-7

Ⅳ.Physical properties:

• Molecular Formula: C₂₆H₂₇O₃P 
• Molecular Weight:418.465g/mol
• Appearance: Light yellow powder
• Melting Point:131-135℃
• Content: 99%MIN

Ⅴ.Applications：Photoinitiator 819 has been tested to be suitable for UV curing varnish and color paint systems.Such as wood tools, paper, metal, plastic, optical fiber as well as printing ink and prepregnation system.However, for patent reasons, the product is not licensed by dentists.In the opaque white and colored furniture paint, with a very low added amount, the 819 can provide excellent curing effect and anti-yellowing performance.Moreover, the excellent absorption performance of 819 makes it useful in deep curing.

Ⅵ.Package:  Net 20kg drum or carton

Ⅶ. Storage:  Keep container closed when not in use. Store in a tightly closed container.

Store in a cool, dry, well-ventilated area away from incompatible substances.