企业信息

    杭州欧康化工股份有限公司

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  • 公司地址: 湖北省 宜昌市 Fengyuan 4-104,No.234 Yiling R
  • 姓名: joy ying
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    供应分类

    供应Ultraviolet Absorber BENZOPHENONE-12 CAS1843-05-6

  • 所属行业:化工 化学试剂
  • 发布日期:2012-09-11
  • 阅读量:233
  • 价格:面议
  • 产品规格:Ultraviolet Absorber BENZOPHENONE-12 CAS1843-05-6
  • 产品数量:不限
  • 包装说明:不限
  • 发货地址:湖北宜昌  
  • 关键词:

    供应Ultraviolet Absorber BENZOPHENONE-12 CAS1843-05-6详细内容

    Chemical name:	2-Hydroxy-4-n-octoxy benzophenone
    Commodity Name:	benzophenone-12;BP-12;UV-531
    Specifications:	Appearance:Light Yellow Crystal
    Purity:	99% min
    Melting Point:47-49  Loss On Drying:0.5%max
    Heavy Metals(ppm):5.0max
    Transmittance:	at 450nm.90%min
    at 500nm.95%min 
    Specific Properties and Uses:
    Ultraviolet Absorber Benzophenone-12 is a kind of excellent and highly effective aging-resisting auxiliary. It can absorb ultraviolet light in 240-340nm. It is light -colored, non-poisonous, highly-compatible and easily-processible. It can provide the most effective protection for polymers and be very helpful to reduce coloration while working yellowing and loss of the physical performance. It can be widely used for PE,PVC,PP,PS,PC,organic glass,polypropylene fibre and vinyl acetate and so on. In addition,it can provide very good light-stabilizing effect for dry novolaks and alkyd varnishes, polyamino esters, acrylic acids, epoxides,other air dry products, paints for automobile

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