optical brightener OB-1 393

• Post Date:

  May 28,2015

• Expiry Date:

  May 27,2016

• Detailed Description:

  Cas No. :1533-45-5 Quantity: 200Metric Tons
  Price:15-18 USD Kilograms
  Payment Method: LC ,TT,DP
  optical brightener OB-1
  We are professional optical brightener manufactuer and exporters,mainly supply optical brightener used for whitening PVC,PP,PE,PS,masterbatches,polyester,paint & ink and other plastics.
  
  Product name optical brightener OB-1,optical brightening agent OB-1,fluorescent brightener OB-1
  
  Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol
  CAS No. 1533-45-5
  C.I. No. 393
  Structural Formula
  Molecular Formula C28H18N2O2
  Molecular Weight 414
  Technical Index Appearance:yellowish green powderMelting Point:357~359°CPurity:≥99%
  Application Mainly be used in whitening of polyester and plastic, as well in
  Whitening of Nylon during polymerization.
  
  
  Ms Edith exporter-edith at hotmail doc com
  

• CAS Registry Number:

  1533-45-5

• Synonyms:

  ;Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;

• Molecular Formula:

  C₂₈H₁₈N₂O₂

• Molecular Weight:

  414.4547

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Jinan Subang Fine Chemical Co.,Ltd     [ China ]        

• Contact:

  Edith Lai

• Tel:

  0531-81901282

• Fax:

  0531-81901283

• Email:

  sbchem@163.com