Company Details

  • Dynasty Chemicals (NingBo) Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Distributor/Wholesaler
  • Main Mark: Worldwide , Africa , Americas , Asia , Europe , Middle East , Oceania
  • Exporter:71% - 80%
  • Certs:ISO9001
  • Description:FB 367,Optical Brightener 367,Fluorescent Brightener 367
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Dynasty Chemicals (NingBo) Co., Ltd.

FB 367,Optical Brightener 367,Fluorescent Brightener 367

Home > Products > Industries & Applications > OBA > FB 367(KCB) CAS NO.:5089-22-5

FB 367(KCB) CAS NO.:5089-22-5

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Basic Info

Model No.: C.I.367

Product Description

Plastic using optical brightening agent is a fluorescent dye, known as white dye, is also a complex organic compound. It can excite incident light to produce fluorescence so that plastic can be obtained similar fluorspar sparkling effect, so as to achieve the whitening effect.

OBA for Plastics



FB 367(KCB)


KCB can be used for whitening and brightening plastic films,injection-molded materials,EVA foamed plastics and rubber products,and whitening coatings and lacquer. It is similar to the products such as Hostalux KCB and Hoechst T1258 made in foreign country.

Product Name: FB 367(KCB)
Product Description:
Synonyms: KCB; Fluorescent Brightener 367; FLUORESCENT BRIGHTENER-KCB; 1,4-bis(benziazolyl-2-yl-)naphth-alene; FBA 367; Optical Brightener KCB; C.I. 367; 2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole)

Molecular Formula: C24H14N2O2
EINECS : 225-803-5
CAS NO.: 5089-22-5
Molecular Structure :5089-22-5


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Product Categories : Industries & Applications > OBA

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