满贯捕鱼

紫外线吸收剂UV-531

紫外线吸收剂UV-531羟基-4-正辛氧基二苯甲酮（BenZophenone-12）

        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