UV absorber UV-531

• Post Date:

  Jan 28,2015

• Expiry Date:

  Jan 28,2016

• Detailed Description:

  Cas No. :1843-05-6 Basic information:
  Name :UV absorberUV-531
  English name: 2-Hydroxy-4-n-octoxybenzophenone
  Molecular formula：C21H26O3
  CAS NO.: [1843-05-6]
  Molecular weight：326
  
  Quality indicator:
  Appearance: light-yellow crystal
  Content : ≥99.5%
  Melting point: 47-49℃
  Loss on drying：≤0.5%
  Ash content：≤0.1%

• CAS Registry Number:

  1843-05-6

• Company:

  JINGSU BAO SHENG CHEMICAL CO.,LTD.     [ China ]        

• Contact:

  Huiling Quan

• Tel:

  025-58706499

• Fax:

  025-58712258

• Email:

  baoshengchem002@163.com