光敏增感剂Photosensitizer
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化学名称
Chemical Name

5-（4-二苯胺基苯乙烯基）-苯乙基恶唑烷-2,4-二酮

2,4-Oxazolidinedione, 5-[[4-(diphenylamino)phenyl]methylene]-3-(2-phenylethyl)-

CAS NO.

506426-96-6

分子式
Formula

C30H24N2O3

分子量
Formula Weight

460.52

外观
Appearance

黄色结晶粉末/ yellow crystal powder

纯度
Purity

≥98%

熔点
Melting Point

144-146℃

优点
Advantages

1）热稳定性非常优良 Good thermal stability
2）较高光引发活性 Excellent photoinitiating activity
3）可提高光引发剂的灵敏性  Can promote the sensitivity of photoinitiator

应用
Application

吸收光能后传递能量，促进光固化涂层快速聚合交联反应，改善光敏感性，显著提高光固化效率和效果。可广泛应用于高感度光聚合印刷版感光层、阴图型光致抗蚀剂和其他感光材料中。

Can transfer energy, promote UV coating react quickly, improve photosensitivity and photocuring efficiency. It can be widely used in high sensitive printing plate photosensitive coating, negative photoresist and other sensitive material.