FLUORESCENT BRIGHTING AGENT KSN

 

Chemical name:
 
  • 5-methyl-2,2'-(1,2-Ethenediyldi-4,1-phenylene)-

    Bisbenzoxazole
Structural formula:
 

Molecular formula:
 
  • C29H20N2O2
Property:
       1. being highly whiteness with small usage.
     2. multipurpose used for whitening of polyester fiber and plastic.
     3. having a good compatibility and good fastness to light and     sublimation.
      Can be used for high temperature process
Specifications:
       1.Appearance: greenish yellow powder
     2.Melting process: 280-300
     3.Ash content: 0.5%
     4.Purity: 98.0%
     5.Volatile content: 0.5%
     6.Fineness(300 mesh): 100%
Application:
 
  • mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
Packing:
 
  • In 25kg/drum or 40kg/drum. Or according to request of customer

 


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