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Acid black 234

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  Post Date: Apr 17,2013
  Expiry Date: Apr 17,2014
  Detailed Description: Cas No. :157577-99-6 Quantity: 500Kilograms
Payment Method: T/T ,L/C
Acid Black 234
2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)
-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2); 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
157577-99-6
C34H26N10Na2O9S3
860.8

  CAS Registry Number:

157577-99-6
  Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
  Molecular Formula: C34H26N10Na2O9S3
  Molecular Weight: 860.8
  Molecular Structure: 157577-99-6 Acid Black 234

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