Photoinitiator TPO-L liquid CAS 84434-11-7

Short Description:

TPO-L is a liquid photoinitiator with fast curing speed,it is suitable for low yellowing and low-odor system. It is mainly used in white system. TPO-L is used together with 184, 1173 etc. to improve surface curing effect. The recommended dosage is 0.3-5% w/w.

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Product Detail

Product Tags

Description

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.

Specification:

Product Name	Photoinitiator TPO-L
Chemical Name	Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
Other Name	4-BENZORESORCINOL;4-BENZOYLRESORCINOL;JRcure TPO-L;PI-TPO-L;photo sensitizer TPO-L;Phenyl(2,4,6-trimethylbenzoyl)phosphinic acid ethyl ester;SYNSORB;ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
CAS Number	84434-11-7
Molecular Formula	C18H21O3P
Formula Weight	316.33
Appearance	Light yellow liquid
Assay	95.0% min
Melting Point	144.5-147 °C
Boiling Point	456ºC at 760 mmHg
Absorption Peak	299, 366 nm
Package	20kg/bag/drum, 25kg/bag/drum, or as you required
Storage	Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight.
COA & MSDS	Available

Usage

2,4, 6-trimethylbenzoylphenylphosphonic acid ethyl ester (photoinitiator TPO-L) is a liquid photoinitiator, used in low yellowing, low odor formulation system, commonly used in screen printing ink, lithography printing ink, flexo printing ink, photoresist, varnishes, printing plate materials and other fields.