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 199,Optical Brightener 199,Fluorescent Brightener 199
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Dynasty Chemicals (NingBo) Co., Ltd.

FB 199,Optical Brightener 199,Fluorescent Brightener 199

Home > Products > Industries & Applications > OBA > FB 199(KB/ER) CAS NO.:13001-40-6

FB 199(KB/ER) CAS NO.:13001-40-6

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Basic Info

Model No.: C.I.199

Product Description

Plastic using opticalbrightening agent is a fluorescent dye, known as white dye, is also a complexorganic compound. It can excite incident light to produce fluorescence so thatplastic can be obtained similar fluorspar sparkling effect, so as to achievethe whitening effect.

OBA for Plastics



FB 199(KB/ER)


ER in the form of refined powder is very suitable for whitening and brightening polyester fiber and has good whitening effect on plastics such as PE,PP and PVC and their process of shaping with polyester chips or recovered polyester chiaps.In addition,the refined powder is widely used in coating industry.

Product Name: FB 199(KB/ER)
Product Description:
Synonyms: Optical Brightening Agent ER-; 1,4'-bis(2-cyanostyryl) Benzole; optical brightener 199; C.I.199;Fluorescent Brightener 199; 1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile; Optical Brightening AgentER C. I. 199;

Molecular Formula: C24H16N2
EINECS : 235-836-7
CAS NO.: 13001-40-6
Molecular Structure :13001


Looking for ideal FB 199 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Optical Brightener 199 are quality guaranteed. We are China Origin Factory of Fluorescent Brightener 199. If you have any question, please feel free to contact us.

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