Basic information Description Sources Safety Related Supplier
ChemicalBook >  Product Catalog >  Catalyst and Auxiliary >  Fluorescent brightener >  2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

Basic information Description Sources Safety Related Supplier
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Basic information
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Chemical Properties
Safety Information
  • Risk Statements 36/37/38
  • Safety Statements 24/25
  • WGK Germany 1
  • RTECS DM4888332
  • TSCA Yes
  • HS Code 29349990
  • ToxicityLD50 orl-rat: >10 g/kg MVCRB3 2,193,1973
MSDS
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Usage And Synthesis
  • Description2,5-Bis (5-tert-butyl-2-benzoxazolyl) thiophene (also known as fluorescent brightener 184)1 is used as an optical brightener, which converts UV light into visible light. It is also used as a fluorescent brightener for thermoplastic resins of polyvinyl chloride, acrylic resin, polyester fiber, thermoplastic plastic, ABS, cellulose acetate fiber, paint, coating and printing ink. It is also useful in detecting the presence of thin-film electrical contact lubricants2-4.
  • Sources
    1. https://pubchem.ncbi.nlm.nih.gov/compound/bbot#section=Top
    2. https://www.alfa.com/zh-cn/catalog/A14928/
    3. http://www.xcolorpigment.com/FLUORESCENT-BRIGHTENER-OB.html
    4. http://www.offerchems.com/products/catalyst-auxiliary/fluorescent-brightener-184-cas-7128-64-5/
  • Chemical Propertieslight yellow-green crystals
  • UsesOptical brightener additive in polymers, fibers, films, inks, laquers, and paints. In liquid scintillators.
  • Safety ProfileLow toxicity by ingestion. Whenheated to decomposition it emits toxic vapors of NOx andSOx.
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Preparation Products And Raw materials
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene(7128-64-5)Related Product Information
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  • Company Name:Shandong Qitai Chemical Co., Ltd. Gold
  • Tel:13156220767
  • Email:Sales@qitaichemical.cn
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  • Company Name:Shenzhen noadia chemical technology co., ltd Gold
  • Tel:13652382808
  • Email:2880680559@qq.com
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  • Company Name:Tianjin Zhongxin Chemtech Co., Ltd.
  • Tel:022-66880623
  • Email:sales@tjzxchem.com;sales@tjzxchem.com
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  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
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  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:400-660-8290 21-61259100-
  • Email:sh@meryer.com
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