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Direct Scarlet 4BS

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  Post Date: Apr 17,2013
  Expiry Date: Apr 17,2014
  Detailed Description: Cas No. :3441-14-3 Quantity: 500Kilograms
Specs:Standard 100% -150%
Payment Method: T/T ,L/C

Direct Scarlet 4BS  

Other Name : Direct Red 23

CAS NO.: 3441-14-3

MF: C35H25N7S2O10Na2

Application : Mainly used for cotton and cellulose fiber fabrics such as glue the dyeing


  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: Shijiazhuang Fuqiang Dye Co., Ltd.     [ China ]        
  Contact: Stacy (Ms.)
  Tel: 86-311-67669430
  Fax: 86-311-67669431
  Email: fuqiang@fqdyes.com ; stacy.fqdyes@gmail.com
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