化學名稱
Chemical Name

（5-甲磺酸酯亞胺-5H-噻吩-2-亞基）-苯基-乙腈
Benzeneacetonitrile, a-[5-[[(methylsulfonyl)oxy]imino]-2(5H)-thienylidene]-

分子式
Formula

C13H10N2O3S2

分子量
Formula Weight

306.36

外觀
Appearance

棕黃色晶體粉末/ yellow brown powder

純度
Purity

≥98 %

熔點
Melting Point

147-149℃

優點
Advantages

1）較高光引發劑活性 Excellent photoinitiating activity
2）熱穩定性好，溶解性好  Good thermal stability, High solubility

3）較好的光可控性  Good light controllability

應用
Application

磺酸肟酯是一種在紫外光照射下，能產生磺酸的化合物。這種化合物產生的酸是一種光可控酸，可導致酸敏感物質發生聚合、交聯或分解反應。它可以用於陽離子光固化體系和化學增幅酸敏成像體系。

Under UV irradiation, the compound can produce sulfonic acid, which is a light controllable acid and can lead to polymerization, crosslinkingreaction or decomposition of the acid sensitive material. It can be used in cationic photocuring system and chemical acid agile amplification imagery system.