中固化学®TPO-L is a liquid photoinitiator, used to initiate UV polymerization of unsaturated prepolymerization systems. Suitable for formulation systems with low yellowing and low odor.
Because 中固化学®TPO-L has a relatively wide absorption range, it can also be used for the curing of white deep-layer systems.
中固化学® TPO-L
Chemical Name: 2,4,6-三甲基苯甲酰基苯基膦酸乙酯 (TPO-L);2,4,6-Trimethylbenzoylphenylphosphinic acid ethyl ester
Synonym: Omnirad TPO-L; Speedcure TPO-L;CHIVACURE 1256;Lucirin TPO-L;GENOCURE TPO-L
CAS No.: 84434-11-7
MF: C18H21O3P
Molecular structure:

| Items | Specifications |
| Appearance | Light yellow liquid |
| Assay (HPLC) | ≥98.0% |
| Acid value(Mg KOH/g) | ≤1.0 |
Photoinitiators, mainly used for screen printing inks, lithographic printing inks, flexo printing inks, wood coatings
20kg/carton.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
运输过程中防止泄漏、雨淋和曝晒。