Optical Brightening Agent KSN

• Post Date:

  May 15,2014

• Expiry Date:

  May 15,2015

• Detailed Description:

  Cas No. :5242-49-9 Quantity: 50
  Payment Method: L/C, D/P, T/T
  
                                       
  Optical Brightening Agent KSN
   

  Chemical name	4.4-bis(5-methyl-2-benzoxoazol)-ethylene
  Structural formula
  Molecular formula:
  Molecular weight:
  Properties:	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.
  Technical conditions:	Appearance: greenish yellow powder Melting process: 275~280°C Purity:≥98.0% Fineness(300 mesh):100%
  Use:	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.
  Package:	It is packed in 20Kgs paper board bucket..It can be packed according to the requirement of the user.

   
   
   
   
  Note: It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.
   

• CAS Registry Number:

  5242-49-9

• Synonyms:

  ;KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN;

• Molecular Formula:

  C₂₉H₂₀N₂O₂

• Molecular Weight:

  428.4813

• Molecular Structure:

  

• Company:

  Shaoxing Chenhao Chemicals Co., Ltd.     [ China ]          

• Contact:

  Shary Lian, Christy Zhang

• Tel:

  +86-575-82212544

• Fax:

  +86-575-82009612

• Email:

  chenhaochem@gmail.com