Fluorescent brightener FWN(C.I.140)

• Post Date:

  Apr 06,2017

• Expiry Date:

  Apr 06,2018

• Detailed Description:

  Cas No. :202-068-9 Optical brightener SWN
  
  C.I.140 CAS：91-44-1
  
  
  Molecular formula: C14H17NO2
  Molecular weight: 231.3
  EINECS: 202-068-9
  
  Specifications:
  Appearance: White crystal powder
  Solubility: Dissolve in acid water, ethanol and other organic solvent
  Melting Point: 72-74° C
  Assay: 99% min (HPLC)
  Volatile Content: 0.3%max
  Ash Content: 0.1%max
  
  Application:
  It is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. It also can be used in cotton, plastic and chromatically press paint, and added into resin to whiten the fiber cellulose
  
  Package: Packing in 25kg fiber drum or according to the requirement of the customers.
  

• CAS Registry Number:

  202-068-9

• Company:

  Shijiazhuang Taicang Chemical Technology Co.,Ltd.     [ China ]        

• Contact:

  Elva Hsu

• Tel:

  86-13833125172

• Fax:

• Email:

  elva.dyes@gmail.com