Photoinitiator TPO-L | CAS 84434-11-7

Photoinitiator TPO-L Product Information

TPO-L is a liquid photoinitiator suitable for formulation systems with low yellowing and odor. TPO-L has a wide absorption range. In order to improve the curing effect of the surface, TPO-L is often used in conjunction with other photoinitiators. The recommended uses of TPO-L are as follows: screen printing ink, lithographic printing ink, flexo printing ink, photoresist, varnish and printing plate.

• Product Name: Photoinitiator TPO-L
• Chemical Name: 2,4,6-Trimethylbenzoyldi-Phenylphosphinate
• CAS No.: 84434-11-7
• EINECS No.: 282-810-6
• Molecular Formula: C18H21O3P
• Molecular Weight: 316.337 g/mol
• Key Properties: Low yellowing, water-based, long wavelength
• Appearance: Yellowish liquid
• Assay: >95%
• Absorption Peak: 299, 366 nm
• Package: 20kg drum
• Main Applications: Pigmented coatings, offset,flexo, screen inks.

For more chemical products, you may contact us by sending email.

Qualification certificate