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NANJING LEPUZ CHEMICAL CO., LTD.

Optical Brightener Ebf, CAS: 12224-41-8, C. I. 185 manufacturer / supplier in China, offering Optical Brightener Ebf Liquid Similar to Uvitex Ebf, Tinopal whitener OB, OB-1, OB-2, FP-127, KCB, KSN, CBS-X, Optical Brightener OB-1 Greenish for PVC, ABS and so on.

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Supplier Homepage Product Optical brighteners Optical brightener for textile Optical Brightener Ebf Liquid Similar to Uvitex Ebf

Optical Brightener Ebf Liquid Similar to Uvitex Ebf

FOB Price: Get Latest Price
Min. Order: 1 kg
Port: Shanghai, China
Production Capacity: 5000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Product Catalog
Optical brighteners-NANJING LEPUZ CHEMICAL CO., LTD
13 Products
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Basic Info
  • Model NO.: EBF
  • Appearance: Emulsion
  • Transport Package: 1000 Kg, 200 Kg or 50 Kg Plastic Drum
  • Origin: China
  • Color: Milkish White
  • Trademark: LEPUZ
  • Specification: C18H10N2 O2S
  • HS Code: 32042000
Product Description
FLUORESCENT BRIGHTENER EBF Liquid
C.I. 185    CAS: 12224-41-8
MOLECULAR FORMULA: C18H10N2 O2S
SUBSTANCE NAME:
2,2'-(2,5-Thiophenediyl)bis-benzoxazole
MOLECULAR WEIGHT:1128.1(As International relative Atom Mass 2005)
Max UV ABSORPTION WAVELENGHTH: 349±1nm
EXCUTIVE STANDARD:  HG/T 3970-2007
SPECIFICATIONS:
ItemIndices
AppearanceMilkish white emulsion
Fluorescent strenghth
(equivalent to standard sample)
330
Whiteness (WCIE) (equivalent to standard sample)   ≥ -0.3
Density, g/cm31.1-1.2
IonicityNon-ionic
 
PROPERTY:
   At present, EBF is a whitening agent(Optical Brightener) with blue white shade commonly used for polyester, acetate triacetate fibers acrylic fibers, 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 Uvitex EBF made in foreign country.
 
USEAGE:
   EBF is suitable for whitening polyester fabrics or cellulose/polyester blends Fabrics. The product is compatible with high temperature-pressure exhauting-dyeing process, low temperature exhausting & fixing pad dyeing and continuous processes. 
   Dosage: The high concentrated commercial EBF 0.2-1.0%(O.W.f)
 
PACKAGE AND STORAGE:
1000 kg, 200 kg or 50 kg plastic drum, or for the special demand. Should be stored cool, dry and ventilate place, and storage period should not exceed 6 months.
 
 
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