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Shanghai Deborn Co., Ltd.

Optical Brightenerebf, Ebf, Fluorescent Whitening Ebf manufacturer / supplier in China, offering Fluorescent Whitening Agent Ebf (C. I. 185), Polyaldehyde Resin A81 Used Coating Industry, Printing Ink Industry  , Photoinitiator 907 Highly Efficient Photoinitiator and so on.

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Supplier Homepage Product Textile Auxiliaries Textile Optical Brightener Fluorescent Whitening Agent Ebf (C. I. 185)

Fluorescent Whitening Agent Ebf (C. I. 185)

FOB Price: Get Latest Price
Min. Order: 25 kgs
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: EBF
  • Appearance: Powder
  • Kind: Optical Brightener
  • Application: Dying Auxiliary
Product Description
Chemical name        2,5-Bis(2-benzoxazolyl) thiophene ;
Structure      
Fluorescent Whitening Agent Ebf (C. I. 185)
 
C.I No:   185
CAS No: 2866-43-5
Molecule formula:     C18H10N2O2S
Molecule quantity:    318.35
Appearance   yellow greenish powder
Color  shade        bluish 
Purity     98%
Melt point              219~221'C
 
Property:
1. Can be dissolved in most organic solvent, λ max =370nm(in  DMF)
2. Good whitening efficiency and Good stability. 
 
Application :
At present, EBF is a whitening agent(Optical Brightener) with blue white shade commonly used for polyester, acetate triacetate fibers Jing Lun, polyvinyl chloride fibers and their blends in all stages of process both at home and abroad due to its fastness. The product can also used for whitening plastics, coatings etc. It is similar to Unite EBF.
 
Package  Packaged in paper barrels with plastic sack, 25kg each. Stored in room temperature

Note :
1. The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.
2. Please contact our company if you have any problems in technology or application.
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