Optical Fiber Used PI EMK CAS 90-93-7 Photoinitiator EMK

Optical Fiber Used PI EMK CAS 90-93-7 Photoinitiator EMK

PI EMK CAS 90-93-7 Photoinitiator EMK Package:20 kgs/carton box Stored in dark, dry room temperture enviroments Email:allplace009@allplace.cn

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Product Details

   

      Optical Fiber Used PI EMK CAS 90-93-7 Photoinitiator EMK


PI EMK is a molecular structure having a longer wavelength absorbing coinitiators,

mainly for the colored UV curable formulations. IHT-PI EMK structure consists of two
functional groups - diphenyl ketone and a tertiary amine, which tertiary amine with the
light absorption compared with the co-initiator efficient characteristics.

Product Name: 4,4'-Bis(diethylamino) benzophenone
Appearance: White to pale yellow powder 
Formula: C21H28N2O
M.W.: 324.46
CAS NO.: 90-93-7
EINECS NO.:202-025-4

 


Item

Specifications

Results

Appearance

       White or light yellow powder

Confirms

Purity , %

≥99.0

99.24

Melting point range , ℃

93.0~96.0

94.9

Moisture , %

≤0.3

0.11

Residue on ignition , %

≤0.05

Confirms

EMK

EMK

Photoinitiator EMK


More informaiton, please contact Tina Wang


Email:allplace009@allplace.cn

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