Qingdao s.h.huanyu imp.&exp.co.,ltd

Fluorescent whitening agent

• Category :

  Inorganic chemicals

• Synonyms :

  Optical Brightening Agent ER-��;1,4'-bis(2-cyanostyryl) Benzole;optical brightener 199;C.I.199;1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile;Optical Brightening Agent ER C. I. 199;Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-;1,4'-bis(2-cyanostyryl) Benzene;Optical Brightener ER;1,4'-bis(2,4'-cyano-phenlene)-benzene;Optical Brightener ER II;Fluorescent Brightener ER-1;C.I. 199;4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile;4,4'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile;2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;FBA 199;Fluorescent Brightener ER-I;Fluorescent Brightener;Fluorescent Brightener ER;1,4-Bis(2-cyanostyryl)benzene;High Efficient Fluorescent whitening Agent CBS;Optical Brightener;Optical Brightening Agent;Fluorescent Whitening Agent;Fluorescent Brightener;Fluorescent Brightening Agent;Optical Whitening Agent;Optical Brightening Agent ER-III;Fluorescent Brightener ER-��;ER-��;Optical Brightening Agent ER-��;Optical Brightner ER-I;Optical Brightner ER-III;

• CAS NO :

  13001-40-6

• EC NO :

  235-836-7;235-835-1

• Molecular Formula :

  C₂₄H₁₆N₂

• Molecular Weight :

  332.3972

• Main Specifications :

• InChI :

  InChI=1/C24H16N2/c25-17-23-13-9-21(10-14-23)7-5-19-1-2-20(4-3-19)6-8-22-11-15-24(18-26)16-12-22/h1-16H/b7-5+,8-6+

• Product description :

  Fluorescent whitening agent /Optical brightening agent / optical brightening agent
  Fluorescent whitening agent APL
  Fluorescent whitening agent VBL
  Fluorescent whitening agent DCB
  Fluorescent whitening agent DT
  Fluorescent whitening agent PF
  Fluorescent whitening agent OB
  Fluorescent whitening agent EB
  Fluorescent whitening agent ER
  Fluorescent whitening agent BC
  Fluorescent whitening agent CBS
  Applications: It is a highly efficient optical brightener used for lanon and widely applied to ABS, PS, HIPS, PA, PC, EVA and hard PVC ,leather etc.Can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper. It can be added to any process of any type of detergent.
  Used in detergent industry, for the synthetic detergent, toilet soap and soap. in the fabric of cotton fiber, nylon, etc, taking on excellent whitening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on protein fiber,,used in washing agent power ,aminoplastic.printing and dyeing ,paint .....
  Package: Packed in 25kgs f cardboard barrel, or according to customers' request.
  

• Molecular Structure :