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Naphthol AS-VL Instruction

Inquiry
  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
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