info

product name:

Darocur 1173

cas No. :

7473-98-5

MF :

C10H12O2

MW :

164.2

Taian, China

9/F,E-commerce Industrial Park

+86 156 6659 0861

Mon to Fri 8am to 6 pm

sales@taiangreenindustry.com

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Detail

Quick Details

Synonyms:

IHT-PI 1173;

YF-PI 1173;

HR-cure 1173;

Irgacure 1173;

Speedcure 1173;

UV Photoinitiator 1173;

2-Hydroxy-2-methylpropiophenone;

2-Hydroxy-2-methyl-phenyl-propane-1-one

Molecular structure:

Properties

Item

Specifications

Results

Appearance

Light yellow liquid

Conforms

Assay

≥99.0%

99.3%

Loss on drying

≤0.2%

0.13%

Transmittance

420nm

≥98.0%

98.4%

Conclusion

The results conforms with enterprise standards

 

Absorption Peak

244nm,278nm,322nm

Advantages

Efficient

Yellowing resistance

Usage

Darocur 1173, also known as Irgacure 1173 and 2-Hydroxy-2-methylpropiophenone, is a high efficiency, non-yellowing UV photoinitiator. It is mainly used as a photocuring system to polymerize photoinitiators, which can make it not yellow and prolong storage. Used in UV curable coatings and inks, wood clear coatings, plastics and metals, overprint varnishes.

Packaging

As your requirements

Storage

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

COA,