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resin optical whitener KSN

Inquiry
  Post Date: Apr 02,2013
  Expiry Date: Sep 29,2013
  Detailed Description: Cas No. :5242-49-9 Quantity: 500Kilograms
Specs:yellowish or greenish powder
Payment Method: T/T,L/C, Western Union
Optical Brightener KSN (OBA 368)
C.I 368
CAS No. 5242-49-9
Appearance Yellowish green crystal powder
Purity ≥99%
Melting point 275~280 ℃
Usage A good whitening agent for polyester fibers and plastics, polyamide and polycaryonitrile fibers, film, plastic & injection process..
Package 25KG fiber drums with PE liner
PROPERTIES:
1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.
DOSAGE:
1. Goes for the processing of polyester, nylon fiber and terylen chemical fiber.
2. Especially goes for such engineering plastic at high temperature as PET, PBT, PC, ABS, and PA.
3. Also goes for general plastics like PVC, PE, PS, PP, EVA, etc with a very small quantity of less than 0.01%.
STORAGE: Should be stored in cool and dry place.

  CAS Registry Number:

5242-49-9
  Synonyms: ;KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN;
  Molecular Formula: C29H20N2O2
  Molecular Weight: 428.4813
  Molecular Structure: 5242-49-9 Fluorescent Brightener KSN

  Company: JINAN SUBANG FINE CHEMICAL CO., LTD     [ China ]        
  Contact: Grace Zhao
  Tel: +86-531-81901282
  Fax: +86-531-81901282
  Email: sales4@sbchem.cn
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