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optical brightening agent KCB

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  Post Date: Mar 22,2016
  Expiry Date: Jun 20,2016
  Detailed Description: Cas No. :5089-22-5 Price:38.8 USD Metric Tons
Product Name Optical Brightening Agent KCB
Chemical Name 1,4-Bis(2-benzoxazoly)naphthalene
CAS No. 5089-22-5
C.I. No. 367
Structural Formula
Molecular Formula C24H14N2O2
Molecular Weight 362
Properties Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.
Technical Index Appearance:yellow crystalline powder Melting Point:210-212°C Purity:≥99% Maximum UV Absorption Spectrum:370nm
Uses mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.
Package 25kg per fiber drum

  CAS Registry Number:

5089-22-5

  Synonyms: ;KCB;Fluorescent Brightener 367;FLUORESCENT BRIGHTENER-KCB;1,4-bis(benziazolyl-2-yl-)naphth-alene;FBA 367;1,4-Bis(2-benzoxazoly)naphthalene;Optical Brightener KCB;C.I. 367;Fluorescent Whitening Agent KCB;2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole);Optical Brightening Agent KCB;Optical Brightner KCB;hostalux kcb;
  Molecular Formula: C24H14N2O2
  Molecular Weight: 362.3802
  Molecular Structure: 5089-22-5 Fluorescent Brightener KCB

  Company: Shandong Raytop Chemical Co.,Ltd         
  Contact: emily
  Tel: 0086-531-69959306
  Fax: 0086-531-69959306
  Email: emily@obtaindustrial.com
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