Product Description
Speedcure Photoinitiator EMK 4,4'-Bis(diethylamino) Benzophenone/EMK/90-93-7
PI EMK is a molecular structure having a longer wavelength absorbing coinitiators,
mainly for the colored UV curable formulations. 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.
Applications
As dye intermediates.
UV-curable coatings and inks.
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 |
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