info

product name:

UV Photoinitiator 379

cas No. :

119344-86-4

MF :

C24H32N2O2

MW :

380.52

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Detail

Quick Details

Synonyms:

YF-PI 379;

IHT-PI 379;

HRcure 379;

Darocur 379;

Irgacure 379;

Keycure 8179;

Chivacure 379;

Speedcure 379;

UV Photoinitiator 379;

2-(4-methylbenzyl)-2-(dimethylamino)-1-(4-morpholinophenyl)butan-1-one;

1-(4-Morpholinophenyl)-2-(dimethylamino)-2-(4-methylbenzyl)-1-butanone;

1-Butanone,2-(dimethylamino)-2-(4-methylphenyl)methyl-1-4-(4-morpholinyl)phenyl

Molecular structure:

Properties

Item

Specifications

Results

Appearance

Pale yellow powder

Conforms

Assay

≥98.5%

99.3%

Ash

≤0.1%

0.02%

Volatiles

≤0.25%

0.03%

Melting point

85~95℃

88.9~92℃

Conclusion

The results conforms with enterprise standards

 

Description

Irgacure 379, also known as UV photoinitiator 379, is a new and efficient UV photoinitiator for initiating UV polymerization in unsaturated prepolymer systems. Irgacure 379 is an α-amino ketone derivative. It has good thermal stability, long storage life, good dissolution performance, light color, good yellowing resistance, fast light curing speed, and good deep curing performance. Irgacure 379 is particularly suitable for the curing of colored systems, and has been widely used in the field of UV curing. It is widely used in light-curing coatings, photoresists, printing plates, flexographic inks, photoresists, plastic coatings, composite agents, Electronics and other fields.

Irgacure 369 VS Irgacure 379

Irgacure 379 is a photoinitiator with a high sensitivity range and high UV absorption. It can be used alone or mixed with an appropriate initiator (such as 184, BDK, 907, ITX). UV-curable inks and varnishes. Irgacure 379's unique high absorption makes it particularly suitable for UV-curable inks. Its structure is similar to irgacure 369, but it has a wider range of applications due to its higher solubility and curing effect.

Absorption peak

233nm,320nm

Packaging

20kg/carton

Storage

Store in a dry, well-ventilated place away from direct sunlight.

COA, TDS,