NANJING SANNUO CHEMICAL CO.,LTD

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  • Company Name: NANJING SANNUO CHEMICAL CO.,LTD
  • Street: Sales@njsnchem.Com Zhongtai International Plaza,Nanjing,China
  • City: nanjing
  • Province/state: Jiangsu
  • Country/region: China
  • Contact Person: Ms.shinning liu
  • Tel: 86-25-58595391
  • Fax: 86-25-85631787
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Optical Brightener OB-1

  • CAS No:1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
    Molecular Structure

    Detailed Description

    Optical Brightener OB-1
    CAS No. 1533-45-5
    C.I.No.393
    Technical Index Appearance yellowish green powder
    Melting Point 357-359
    Purity 99
    Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
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