Naphthol AS-PH Instruction

• Post Date:

  Apr 07,2017

• Expiry Date:

  Oct 04,2017

• Detailed Description:

  Structure:
  

  CAS NO.:

  Product Code:0212012

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

  Formola:C19H17O3

  Mole.WT.:307.43

  C.L.色酚:

  C.L.Azoic coupling component 14(37558)

  Physical Properties:Buff white powder can be dissoived in cool acetic acid.can't be dissclved in water,soda,Appears yellow in sodium hydroxide soiution.

  Specification:

  Appearance	buff yellow powder
  Purity,%	≥99.0min
  Meiting pointe,℃	≥155.0min
  insoluble matter in alkati,%	≤ 0.12max

  Uses:Mainly used for manufacturing organic pigments.red C.I.170.

• Company:

  Jiaozhou Fine Chemicals Co. Ltd.     [ China ]        

• Contact:

  Manager Wang

• Tel:

  0086-359-3352201

• Fax:

  0086-359-3352201

• Email:

  bobzgq@163.com