EMK
90-93-7
C21h28n2o
202-025-4
Initiator
Powder
Appliance Paint, Furniture Paint, Plastic Coating
Photoinitiator
Water-Solution
Oil Type Coating Auxiliary Agent
Manufacturing Stage
90-93-7
C21h28n2o
ChemFine
25kg/Fiber Can
99.0%min
China
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 Name | Photoinitiator EMK; PI EMK | |
Chemical Name | 4,4'-Bis(diethylamino) benzophenone | |
CAS No.: | 90-93-7 | |
EINECS NO | 202-025-4 | |
Formula | C21H28N2O | |
M.W.: | 324.46 | |
ITEM | STANDARD | RESULT |
Appearance | White to Pale yellow powder | White to Pale yellow powder |
Purity | 99.0%min | 99.7% |
Melting Point | 89-92 ° C | 89-92 ° C |
Flash Point (ºC) | 151° C | 151° C |
Ash(%) | 0.1% max | 0.01% |
Absorption wavelength (nm) | 248, 374nm | |
Packaging | 25kgs carton | |
