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Acid Black 234

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  Post Date: Apr 26,2025
  Expiry Date: Oct 23,2025
  Detailed Description: Cas No. :157577-99-6 We're specialized in producing
acid dyes, direct dyes, liquid
dyes, salt free dyes, etc.

  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: jinhua shuanghong chemical co., ltd.     [ China ]          
  Contact: Rujie Zhou
  Tel: +86-579-82781136-812
  Fax: +86-579-82781188
  Email: wm02@shuanghongchem.com
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