中文名称：紫外线吸收剂 UV-326
  • 2-(5-氯-2-苯三唑基)-6-叔丁基-4-甲基苯酚; UV-326; 2-(2'-羟基-3'-叔丁基-5'-甲基苯基)-5-氯代苯并三氮唑; 光稳定剂UV-326
  • 2-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol
  • UV-326; 2-(5-Chloro-2H-benzotriazol-2-yl)-6-tert-butyl-p-cresol(OH=1); Ultraviolet absorbent UV-326; UV 326; Bumetrizole; 2-(2'-Hydroxy-3'-t-butyl-5'-methylphenyl)-5-chlorobenzotriazole
  • 3896-11-5
  • 223-445-4
  • C17H18ClN3O
  • 315.7973
  • 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
  • 紫外线吸收剂 UV-326 3896-11-5
  • 1.26g/cm3
  • 144-147℃
  • 460.4°C at 760 mmHg
  • 232.3°C
  • 4.24E-09mmHg at 25°C

  • 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%

  • 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
  •  Xi:Irritant;
  • R36/37/38:;
  • S26:;
    S36:;