Naphthol AS-VL Instruction

• Post Date:

  Apr 07,2017

• Expiry Date:

  Oct 04,2017

• Detailed Description:

  Structure:

  Product Code:0212021

  Chemical Name:1-Hydroxy-3-Naphthoyl-P-Ethoxy Aniline

  Formola:C17H17NO3

  Mole.WT.:307.4

  C.L.色酚:

  C.L.Azoic coupling component 46(37559)

  Physical Properties:Buff brown pwoder,Appears yellow in sodium hydroxide solution.Can't be dissolved in water and soda solution.

  Specification:

  Appearance	Buff brown powder
  Purity,%	≥99
  Initial M.P.as dry,℃	≥219
  Bon,%	≤ 0.05
  Alkali insoluble matter,%	≤ 0.2

  Uses:

  For dyeing and printing on cotton fibre,Viscous textile.

• Company:

  Jiaozhou Fine Chemicals Co. Ltd.     [ China ]        

• Contact:

  Manager Wang

• Tel:

  0086-359-3352201

• Fax:

  0086-359-3352201

• Email:

  bobzgq@163.com