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direct red 23

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  Post Date: Jun 25,2015
  Expiry Date: Dec 22,2015
  Detailed Description: Cas No. :3441-14-3

  CAS Registry Number:

3441-14-3

  Synonyms: ;C.I. 29160;C.I. Direct Red 23 (VAN);C.I. Direct Red 23, disodium salt;C.I. Direct Red 23;C.I. Direct Red 23, disodium salt;Direct Red 23;Scarlet 4BS;disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonate;(3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonic acid;Direct Scarlet 4BS;
  Molecular Formula: C35H27N7O10S2
  Molecular Weight: 769.7598
  Molecular Structure: 3441-14-3 Direct Red 23

  Company: Jadechem (Ningbo) Co.,ltd.     [ China ]        
  Contact: Wang
  Tel: +86-0574-89075960
  Fax: +86-0574-56877286
  Email: info@jadechem-colours.com
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