Low Yellowing Photoinitiator for UV-lacquers Initiator

Chemical name

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Molecular formula

C₁₈H₂₁O₃P

CAS No.

84434-11-7

Structure formula

Quality indicators

Appearance

Clear Yellowish Liquid

Purity,%

≥94.5

Flash point,°C

242.87

Density

1.132g/cm³

Molecular Weight

316.33

Application

TPO-L is is used as an initiator for very low yellowing, white pigmented UV-lacquers, UV screen printing inks, UV offset and UV flexo inks, overprint varnishes, paper lacquers, photoresists, printing plates, stereolithography, etc.

It can be used to cure paints and surfacers pigmented with titanium dioxide. Provides very low yellowing, low volatility and low odour.

Storage and packing

This product should be sealed and stored in a closed, dry, dark place and avoid sunlight. 20 kg cardboard or cardboard boxes can also be packaged according to customer requirements.30 prices each pallet.