info

product name:

4,4'-Bis(diethylamino)benzophenone

cas No. :

90-93-7

MF :

C21H28N2O

MW :

324.46

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Detail

Quick Details

Synonyms:

YF-PI EMK;

IHT-PI EMK;

Irgacure EMK;

Michler's ethyl ketone;

UV Photoinitiator EMK;

p,p'-Bis(diethylamino)benzophenone;

p,p'-(Tetraethyldiamino)benzophenone;

4,4'-(Tetraethyldiamino)benzophenone;

Bis(4-(diethylamino)phenyl)methanone;

4,4'-Bis(N,N-diethylamino)benzophenone

Molecular structure:

Properties

Item

Specifications

Results

Appearance

White or light yellow powder

Conforms

Purity

≥99.0%

99.35%

Melting point range

93.0~96.0℃

95.3℃

Moisture

≤0.3%

0.21%

Residue on ignition

≤0.05%

0.038%

Conclusion

The results conforms with enterprise standards

 

Description

4,4'-Bis(diethylamino) benzophenone, also known as Irgacure EMK, UV Photoinitiator EMK, is used as a dye intermediate for the production of basic brilliant blue B, basic brilliant blue R and basic brilliant blue BO etc. It can be used as a photosensitizer in the film industry, a special optical material in the microelectronics industry, a rubber crosslinking agent, a photoinitiator in UV curable coatings and inks.

Packaging

20kg/carton

Storage

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

COA,

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