4,4′-Bis(diethylamino) benzophenone with CAS 90-93-7

1.Quick details of 4,4′-Bis(diethylamino) benzophenone with CAS 90-93-7

Classification:Chemical Auxiliary Agent
CAS No.:90-93-7
Other Names:ETHYL MICHLER’S KETONE
MF:C21H28N2O, C21H28N2O
EINECS No.:202-025-4
Purity:99%
Place of Origin:Shandong, China
Type:Adsorbent
Adsorbent Variety:Activated Carbon
Usage:Coating Auxiliary Agents
Product name:Photoinitiator EAB / Photoinitiator EMK
Chemical Name:4,4′-Bis(diethylamino) benzophenone
CAS:90-93-7
Appearance:light yellow powder
Package:20kg/carton
MW:324.46
Loss on drying:≤0.1%
Ash:≤0.1%
Application:Uv ink,Uv coating

Description of  4,4′-Bis(diethylamino) benzophenone with CAS 90-93-7

Melting point	89-92 °C(lit.)
Boiling point	475.7±30.0 °C(Predicted)
density	1.048±0.06 g/cm3(Predicted)
Fp	151 °C
storage temp.	Store below +30°C.
pka	4.14±0.32(Predicted)
form	Crystalline Granules
color	Yellow to yellow-green
PH	4-6 (50g/l, H2O, 20℃)
Water Solubility	insoluble
λmax	352nm(THF)(lit.)
Sensitive	Light Sensitive

 

3.Application 

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container