Weihai cloud clearing Chemical Development Institute   

10, Weihai cloud Qing Xu plexus of fluorescent whitening agent EB chemical name: (1 - O - cyano styryl, 4 - cyano styryl) Ben Yingwen Name: (1-o-cyanostyryl, 4-p-cyanostyryl) -benzene quality index: appearance of yellowish green crystal content is more than or equal to 99% melting point 192-196 DEG C water soluble matter less than or equal to 0.1% use: used for polyester and acetate fiber, nylon, polyester / cotton blended fabric whiteness and light temperature than the ER, whiteness is better than that of ER. Packing: 25 kg drum or drum, lined with plastic bag.