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Naphthol AS-BG Instruction

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  Post Date: Apr 07,2017
  Expiry Date: Oct 04,2017
  Detailed Description:

Structure:

CAS NO.:92-73-9

Product Code:0212015

Chemical Name:2-Hydroxy-3-Naphthoyl-(2',5'-dimethoxyl)Aniline

Formola:C19H15O4N

Mole.WT.:323.4

C.L.色酚:

C.L.Azoic coupling component 19(37545)

Physical Properties:Buff white powder.Showing yellow in sodium hydroxide solution can't be dissolved in water or soda solution.

Specification:

Appearance
Buff white powder
Initial M.P.as dry,℃
≥182.5
Alkali insoluble matter ,%
≤ 0.15

Uses:Mainly used for manufacturing organic pigments.



  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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