Naphthol AS-SW Instruction

• Post Date:

  Apr 07,2017

• Expiry Date:

  Oct 04,2017

• Detailed Description:

  Structure:
  

  CAS NO.:92-74-8

  Product Code:0212008

  Chemical Name:1-Hydroxy-3-Naphthoyl-P-Chloraniline

  Formola:C17H17O12NCl

  Mole.WT.:297.82

  C.L.色酚:

  C.L.Azoic coupling component 10(37510)

  Physical Properties:Reddish light buff powder,dissolved in odichlorobenzene,Ethanol,cool acetic acid,can't be dissolved in water,soda.Appears yellow in sodium hydroxide solution.

  Specification:

  Appearance	Light buff homogeneous powder
  Purity,%	≥99.0
  Initial M.P. as dry,℃	≥256
  BON,%	≤ 0.2
  Alkali insoluble matter,%	≤ 0.2

  Uses:Mainly used for producing organic pigments and also used for dyeing on cotton,Viscous textile.

• Company:

  Jiaozhou Fine Chemicals Co. Ltd.     [ China ]        

• Contact:

  Manager Wang

• Tel:

  0086-359-3352201

• Fax:

  0086-359-3352201

• Email:

  bobzgq@163.com