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2 > 紫外线吸收剂 UV-326
- 中文别名:
- 2-(2'-羟基-3'-特丁基-5'-甲基苯基)-5-氯苯并三唑;布美三唑;2-(2'-羟基-3'-叔丁基-5'-甲基苯基)-5-氯代苯并三唑;紫外吸收剂-326;紫外吸收剂326;
- 英文名称:
- 2-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol
- 英文别名:
- Bumetrizole; 2-(3-tert-butyl-2-hydroxy-5-methylphenyl)-5-chlorobenzotriazole; 6-tert-butyl-2-(5-chlorobenzotriazol-2-yl)-p-cresol; 2-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol; 2-(2Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole; UV-326; 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole; 2-(2'-Hydroxy-3'-tert-Buty-5'-Methyl Phenyl)-5-Chloro Benzotriazole; BHSORB-326; 2-(2'-hydroxy-3'-t-butyl-5'-methylphenyl)-5-chlorobenzotriazole; UV absorber-326; UV absorber UV-326; Ultraviolet absorberUV-326
- InChI:
- InChI=1/C17H18ClN3O/c1-10-7-12(17(2,3)4)16(22)15(8-10)21-19-13-6-5-11(18)9-14(13)20-21/h5-9,22H,1-4H3
- 分子结构:
-

- 蒸汽压:
- 4.24E-09mmHg at 25°C
- 物化性质:
外观:
浅黄色粉末
含量:
≥99%
熔点:
138-141℃
透光率:
460nm≥98%
500nm≥99%
挥发物:
≤0.3
- 产品用途:
- 主要用于聚氯乙烯、聚苯乙烯、不饱和树脂、聚碳酸酯、聚甲基丙烯酸甲酯、聚乙烯、ABS树脂、环氧树脂等
- 危险品标志:
Xi:Irritant;
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