4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid

• Post Date:

  Nov 08,2019

• Expiry Date:

  May 06,2020

• Detailed Description:

  Cas No. :90-20-0 Is one of the important intermediates manufacturing azo dyes

• CAS Registry Number:

  90-20-0

• Synonyms:

  C.I. 35570;1-Naphthol-8-amino-3,6-disulfonic acid;H-Acid;H Acid;1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid;

• Molecular Formula:

  C₁₀H₉NO₇S₂

• Molecular Weight:

  319.31

• Molecular Structure:

  

• Company:

  China Qingdao Hongjin Chemical Co., Ltd.     [ China ]        

• Contact:

  Mr Teng

• Tel:

  +86-532-83657313

• Fax:

  +86-532-83628240

• Email:

  hjt@hong-jin.com