紫外线吸收剂UV-531

ZIWAIXIANXISHOUJIERBENJIATONG-12YOUMINGUV-531,SHIYIZHONGXINGNENGZHUOYUEDEGAOXIAOFANGLAOHUAZHUJI,NENGXISHOU240-340NAMIDEZIWAIGUANG,JUYOUSEQIAN、WUDU、XIANGRONGXINGHAO、QIANYIXINGXIAO、YIYUJIAGONGDENGTEDIAN。TADUIJUHEWUYOUZUIDADEBAOHUZUOYONG,BINGYOUZHUYUJIANSHAOSEZE,TONGSHIYANHUANFANHUANGHEZUZHIWULIXINGSUNSHI。ZIWAIXIANXISHOUJIUV-531TAGUANGFANYINGYONGYUPE、PVC、PP、PS、PC、YOU***BOLIDENGFANGMIAN。ERQIEDUIYUGANXINGFENQUANHECHUNSUANQINGQILEI、JUANZHILEI、BINGXISUANLEI、HUANYANGLEIHEQITAKONGQIGANZAOCHANPINJIQICHEZHENGXIUQI、FENMOTULIAO、JUANZHI、XIANGJIAOZHIPINDENG,WEITAMENTIGONGLELIANGHAODEGUANGWENDINGXIAOGUO。
1、分子式:C21H26O3
2、分子量:326.43
3、CAS NO.:【1843-05-6】
4、外观:淡黄色结晶粉末
5、熔点:47.0-49.0℃
6、含量:≥99.0%
7、灰份:<0.1%
8、透光率:(450nm):>90% (500nm):>95%
9、紫外线吸收剂UV-531包装:纸板桶 25kg/桶
10、贮藏:密封、避光