Hot Sale Optical Brightener Agent OB-1 manufactor from China

• Post Date:

  Mar 31,2020

• Expiry Date:

  Mar 31,2021

• Detailed Description:

  Cas No. :1533-45-5 Quantity: 50Kilograms
  Product Class: Optical Brightener Agent For Plastic
  Product Name: Optical Brightener Agent 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 powder 
  Melting Point:358~360°C 
  Purity:≥99%
  Uses : Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
  Package: 10kg or 25kg per fiber drum

• 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:

  Allison Zhao

• Tel:

  +8653169959306

• Fax:

• Email:

  rtchemoba@163.com