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C.I.Direct Brown 2

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  Post Date: Mar 15,2022
  Expiry Date: Sep 11,2022
  Detailed Description: Cas No. :2429-82-5

  CAS Registry Number:

2429-82-5
  Synonyms: ;C.I. 22311;C.I. 22 311;C.I. Direct Brown 2, disodium salt;C.I. Direct Brown 2;Direct Brown 2;5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxybenzoic acid, disodium salt;benzoic acid,5-((4'-((7-amiono-1-hydroxy-3-sulfo-2-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-,disodium salt;diamine brown;diazine brown;diphenyl brown;direct fast brown;DIRECT FAST BROWN M;brown m;chloramine brown m;chrome leather brown m;phenamine brown mb;union brown m;disodium (3E)-3-({4'-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]biphenyl-4-yl}hydrazono)-6-oxocyclohexa-1,4-diene-1-carboxylate;(3Z)-3-({4'-[(2E)-2-(7-amino-1-oxo-3-sulfonaphthalen-2(1H)-ylidene)hydrazino]biphenyl-4-yl}hydrazono)-6-oxocyclohexa-1,4-diene-1-carboxylic acid;Direct Dark Brown M;
  Molecular Formula: C29H21N5O7S
  Molecular Weight: 583.5713
  Molecular Structure: 2429-82-5 Directfastbrown

  Company: ORICHEM INTERNATIONAL LTD.     [ China ]        
  Contact: Mr. Yu
  Tel: 86-571-85270505
  Fax: 86-571-85270303
  Email: oc@orichem.com
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