TPO-L

TPO-L is a photoinitiator for the 3D printing of resin that promotes two-photon induced polymerization. The two-photon absorption cross-section spectrum of Lucirin TPO-L shows a maximum of 1.2 GM at 610 nm. Despite its small two-photon absorption cross-section, Lucirin TPO-L exhibits high polymerization quantum yields[1][2][3].

Product Specifications

CAS Number

[84434-11-7]

UNSPSC

12352200

Hazard Statement

H317, H411

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/tpo-l.html

Purity

99.77

Solubility

DMSO : ≥ 175 mg/mL

Smiles

O=C(P(OCC)(C1=CC=CC=C1)=O)C2=C(C)C=C(C)C=C2C

Molecular Formula

C18H21O3P

Molecular Weight

316.34

Precautions

H317, H411

References & Citations

[1]Mendonca C R, et al. Two-photon absorption spectrum of the photoinitiator Lucirin TPO-L[J]. Applied Physics A, 2008, 90: 633-636.|[2]Steyrer B, et al. Visible Light Photoinitiator for 3D-Printing of Tough Methacrylate Resins. Materials (Basel) . 2017 Dec 19;10 (12) :1445. |[3]Kim GT, et al. Cytotoxicity, Colour Stability and Dimensional Accuracy of 3D Printing Resin with Three Different Photoinitiators. Polymers (Basel) . 2022 Feb 28;14 (5) :979.