leather optical brightening additive CBS-127

• Post Date:

  Apr 02,2013

• Expiry Date:

  Sep 29,2013

• Detailed Description:

  Cas No. :40470-68-6 Quantity: 500Kilograms
  Specs:yellowish or milk white crystal powder
  Payment Method: T/T,L/C, Western Union
  Optical Brightener FP-127 (CBS-127)
  C.I 378
  CAS No. 40470-68-6
  Appearance Yellowish or milk white crystal powder
  Purity 99%
  Melting point 216-222 ℃
  Usage Applicable to polymer, paint, printing ink and artificial fiber. It presents blue fluorescent light in all the polymers.
  Package 25KG fiber drums with PE liner
  Counter of Uvitex FP(Ciba)
  PROPERTIES:
  Optical brightener FP-127/CBS-127/OBA 378
  Bright yellow crystal powder, odorless, Decomposition temperature is large than 220°C . It is hard to dissolve in water. It dissolves in paraffin, fat, mineral oil, wax and common organic solvents. The hue of the fluorescent light is blue light. The wave length of the maximum absorptive light is 375nm(ethyl alcohol)
  DOSAGE:
  PVC: 0.01-0.05%(10-50g/100kg)
  Transparent PVC: 0.0001-0.001%(0.1-1g/100kg)
  Polyphenyl: 0.001%(1g/100kg)
  Transparent polyphenyl: 0.0001-0.001%(0.1-1g/100kg)
  ABS: 0.01-0.05%(10-50g/100kg)
  STORAGE: Should be stored in cool and dry place.
  

• CAS Registry Number:

  40470-68-6

• Synonyms:

  ;CBS-127 (Fluorescent Brightener);Fluorescent Brightener FP-127;fluorescent brightener 378;4,4'-bis(2-methoxystyryl)-1,1'-biphenyl;1,1'-biphenyl-4,4'-bis[2-(methoxyphenyl)ethenyl];cbs-127;FBA 378;1,1'-biphenyl-4,4'-bis-benzoxazole;Optical Brightener FP;4,4'-bis[(E)-2-(2-methoxyphenyl)ethenyl]biphenyl;Optical brightener CBS-127;Fluorescent Whitening Agent FP-127;Optical Brightening Agent FP-127;Optical Brightner FP127;

• Molecular Formula:

  C₃₀H₂₆O₂

• Molecular Weight:

  418.5262

• Molecular Structure:

  

• Company:

  JINAN SUBANG FINE CHEMICAL CO., LTD     [ China ]        

• Contact:

  Grace Zhao

• Tel:

  +86-531-81901282

• Fax:

  +86-531-81901282

• Email:

  sales4@sbchem.cn