optical brightening agent OB-1

• Post Date:

  Oct 14,2016

• Expiry Date:

  Nov 13,2016

• Detailed Description:

  Cas No. :1533-45-5 Price:13.48 USD Kilograms
  Payment Method: T/T or D/P
  C.I.: 393
  CAS NO.: 1533-45-5
  Appearance: Bright yellowish green crystal powder
  Purity: 98.5 % min
  Melting point: 359℃
  Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.
  Package: 25KG fiber drums with PE liner.
  Counter of Eastobright OB-1 (Eastman)
  

• 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:

  Shandong Raytop Chemical Co.,Ltd     [ China ]        

• Contact:

  Jane Chen

• Tel:

  0531-69959306

• Fax:

  0531-69959306

• Email:

  Jane121819@163.com