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Optical Brightening Agent ER
4,4'-bis(2,2'-cyano-phenlene)-benzene
Mainly be used as whitening agent for polyester fiber, as well raw material of making paste form brightening agent in textile dyeing.
With strong fluorescence, high whitening performance and excellent fastness to sublimation. Maximum UV Absorption Spectrum: 365nm
Industrial field dye & pigment, pharmaceutical
Hangzhou Afine Chem Co.,Ltd
Phone +86-571-88823213
Fax +86-571-88050324
Homepage -
E-mail afinechem@hotmail.com
Address Room 702, Unit 8, Building 74, Zhao Hui 9 th Zone,Hangzhou, Zhejiang, China
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