,在经济上比染料增白剂更加划算,而且
Fluorescent whitening agents are more economical than dye whitening agents, and have the advantages of low cost and good whitening effect. At the same time, it has the characteristics of non-toxicity, no pollution, no precipitation, no migration, no alteration of color and no change of pH value. It can be used in almost all kinds of fiber products, and its whitening effect is better than that of dyes. In addition, it is easy to use, can be used in different production processes, and can be used with other auxiliaries.
荧光增白剂的作用原理是吸收光线中不可见的紫外光,并发出可见的蓝光,与织物发出的黄光进行叠加后,互补形成白光,使织物发出的白光增加,肉眼可感觉到白色织物明显变得亮白,这就是亮白效果。
荧光增白剂CBS属于苯乙烯联苯衍生物,在蒸馏水中的较大吸收光谱为349nm,温度在25℃时在水中的溶解度可达25g/L,温度在95℃时在水中的溶解度可达保质期:36个月
有效物质:99%
执行标准:HG/T3703-2002
品牌:巴斯夫
规格尺寸:60mm
型号规格:CBSX
CAS:1533-45-5