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          SHANDONG RAYTOP CHEMICAL CO.LTD

          SHANDONG RAYTOP CHEMICAL CO.LTD

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          Contact Us

          Tel: +86-531-69959306
          Fax: +86-531-82379807
          Mobile: +86-15854199366、 +86-18615203806
          E-mail: info@obaindustrial.com
          Add: No.2 Xizhou Industry park,Jinan,Shandong,China
          Skype: pvcboard-exporter
          QQ: 2042432115
          Skype: pvcboard-exporter QQ: 2042432115

          Product name : KSN 368
          CAS NO. : 5242-49-9
          CI. NO. : 368
          HS NO. : 32042000
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          Details:
           
          Product Cate Optical Brightening Agent For Plastic
          Product Name Optical Brightening Agent KSN
          Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
          CAS No. 5242-49-9
          C.I. No. 368
          Structural Formula
          Molecular Formula C30H22N2O2 
          Properties 1. being highly whiteness with small usage. 
          2. multipurpose used for whitening of polyester fiber and plastic. 
          3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.
          Treating Process Overlay plastic:0.5-2g/100kg 
          Polyester fiber:10-20g
          Package 20kg cardboard drum
          Technical Index Appearance: greenish yellow powder 
          Melting process: 300~320°C 
          Ash content:≤0.5% 
          Purity:≥99% 
          Volatile content:≤0.5% 
          Fineness(300 mesh):100% 
          Uses

          mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.


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