CAS：90-93-7 EINECS:202-025-4
Chemical formula:C21H28N2O Molecular weight:324.46
Density:1.048±0.06 g/cm3(Predicted) Grade:Industrial/reagent
Alias:
Michlers Ethylketone; 4,4-Bis(diethylamino)benzophenone; 4,4-Bis(Diethylamino) Benzophenone; MCO; Photoinitiator-MEK
|
Parameter
|
Grade
|
|
Product Name
|
4,4'-Bis(diethylamino)benzophenone
|
|
Appearance
|
Crystalline Granules
|
|
Colour
|
Yellow to yellow-green
|
|
pH
|
4-6 (50g/l, H2O, 20℃)
|
|
Water solubility
|
insoluble
|
|
Melting point
|
89-92 °C(lit.)
|
|
Boiling point
|
475.7±30.0 °C(Predicted)
|
|
Density
|
1.048±0.06 g/cm3(Predicted)
|
|
Acidity coefficient (PKA)
|
4.14±0.32(Predicted)
|
It is generally used as photoinitiator and intermediate for the preparation of basic blue 7.
As an important intermediate of basic dyes, it is used in the production of basic brilliant blue B, basic brilliant blue R, etc.
UV curable coatings and inks
Photoinitiator
Packing:25kg for industrial grade.25g for reagent grade
Dangerous goods transport No.: UN 3077 9/PG 3
HS Code:29223990
Storage:Store below +30°C.
HazardClass：9
