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China, Chinese Photoinitiator Pi Emk CAS 90-93-71 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystPhotoinitiatorPi Emk
Chemfine International Co., Ltd.
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Product Description Photoinitiator EMK is a molecular structure having a longer wavelength absorbing co-initiators, mainly for the colored UV curable formulations and dye intermediates, like basic blue 7.Product NamePhotoinitiator EMK; PI EMKChemical Name4,4'-Bis(diethylamino) benzophenoneCAS No.:90-93-7EINECS NO202-025-4FormulaC21H28N2OM.W.:324.46ITEMSTANDARDRESULTAppearanceWhite to Pale yellow powderWhite to Pale yellow powderPurity99.0%min99.7%Melting Point89-92 ° C89-92 ° CFlash Point (oC)151° C151° CAsh(%)0.1% max0.01%Absorption wavelength (nm)248, 374nmPackaging25kgs carton
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