44 Bisdiethylamino benzophenoneCAS 90 93 7 1

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

CAS:90-93-7
Molecular Formula:C21H28N2O
Molecular Weight:324.46
外观：白色的粉末
EINECS:202-025-4

同义词：4,4'-Bis(二乙)苯;4，4-二(二乙)苯;4,4'-Bis(二乙)benzophenone98%；PI EMK；紫外线光引发EMK/剂e.a.b.;Photoluminator本公司;光引发EMK

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

4,4′-Bis(diethylamino) benzophenone with CAS 90-93-7 is a new kind of high efficiency photoinitiator, which is mainly suitable for ultraviolet curing system of acrylic monomer and oligomer. UV Photoinitiator EMK has a synergistic effect with active amine initiators.

规格

项目	标准
外观	白或淡黄色粉末
纯度(重量百分，GC)	≥99.5
潮湿(wt%，K.F)	≤0. 5
不溶物（%）	≤0.05

应用

4,4'-Bis(二乙)二苯甲用作染料的中间体；紫外线固化涂料和油墨;光引发EMK用作染料的中间体用于合成triaromatic甲烷染料，如碱亮蓝博。紫外线光引发EMK也可以作为一种光敏剂在电影业；作为一个特殊光学材料中使用microelectric业；光引发EMK也可以作为橡胶交联剂。 EMK是得到的反应N,N-二乙基苯胺用光气和，也可以通过合成氧化。

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