PVC optical brightening agent OB-1

• Post Date:

  Apr 02,2013

• Expiry Date:

  Sep 29,2013

• Detailed Description:

  Cas No. :1533-45-5 Quantity: 500Kilograms
  Specs:yellowish or greenish powder
  Price:18 USD Kilograms
  Payment Method: T/T,L/C, Western Union
  Optical Brightener OB-1 (OBA 393)
  C.I 393
  CAS No. 1533-45-5
  Appearance Bright yellowish green crystal powder
  Purity 98.5% minimum
  Melting point 359 ℃
  Usage A good whitening agent for polyester-cotton blend fabric or various kinds of plastic and their products under high temperature.
  Package 25KG fiber drums with PE liner
  Counter of Eastobright OB-1(eastman)
  PROPERTIES:
  Optical brightener OB-1
  • Colors appear more brilliant
  • Environmentally friendly
  • Excellent brightening ability
  • Produce a bluish tinge, masking yellowness
  • Whiter-than-white appearance.
  DOSAGE:
  Recommended quantity: brightening agents of OB-1 in every 1000kg raw material:
  1. 75~200g in EVA, polyprolylene, nylon, polycarbonate, and so on.
  2. 75~300g in terylene fiber.
  STORAGE: Should be stored in cool and dry place.
  

• 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:

  Grace Zhao

• Tel:

  +86-531-81901282

• Fax:

  +86-531-81901282

• Email:

  sales4@sbchem.cn