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(10)  紫外吸收剂 UV 327

2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl) phenol

 

产品名称

2-(2'-羟基-3',5'-二叔丁基苯基)-5-氯苯并三唑

Product Name

2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl) phenol

Synonyms

UV 327

CAS No.

3864-99-1

 

结构式 (Chemical Structure)

 

 

产品规格 (Specification)

 

项目

(Items)

规格

(Specification)

外观

(Appearance)

浅黄色粉末

(Slight yellow powder)

含量

(Assay)

99% min

熔点

(Melting Point)

154-158

灰分

(Ash)

0.05% max

透光度

(Transmittance)

95% min.@ 460 nm

97% min.@ 500 nm

用途

(Application)

主要用于聚烯烃类,也可用于PVC、聚碳酸酯、聚氨酯和各种涂料。能吸收270-380nm的紫外光。(As the ultraviolet absorption agent, it is available to polyolefin, It is also availabe to PVC, Polycarbonate, polyurethane, plexiglass and many kinds of paint. The max. absorbing wavelength range is 270-380nm.)


 

 

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