Water-soluble TPO based nanoparticle photoinitiator
Product Information
Description
The water-dispersible photoinitiator nanoparticle contains 10% (w/w) of the type I photoinitiator diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO). TPO is highly efficient but water-insoluble. This water-soluble TPO based photoinitiator enables rapid 3D printing of structures prepared in aqueous solutions while bringing environmental advantages by using low-energy curing systems and avoiding the need for solvents.The extinction coefficient of the new water-dispersible nanoparticles of TPO is more than 300 times larger than the best and most used commercially available water-soluble photoinitiator, Irgacure 2959. The TPO nanoparticles absorb significantly in the range from 385 to 420 nm, making them suitable for use in commercially available, low-cost, light-emitting diode-based 3D printers and UV-curing devices.
Synonyms
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide,TPO
Flash Point
Not applicable
Safety Information
Hazards
H228 - H302 - H315 - H317 - H318 - H335 - H361f - H412
Precautionary Statement
P201 - P210 - P273 - P280 - P305 + P351 + P338 + P310 - P308 + P313