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4,4-diaminodiphenylamine-2-sulfonic acid (FC acid )

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  Post Date: Apr 15,2013
  Expiry Date: Oct 12,2013
  Detailed Description: Cas No. :119-70-0
Name : 4,4-diaminodiphenylamine-2-sulfonic acid
Alias : 4.4-diaminediphenylamine-2-sulfonic acid;
4-(P-Aminoanilino-3-Sulfoaniline;
5-Amino-2-[(4-aminophenyl) amino] benzenesulfonic acid;
FC acid
CAS No.: 119-70-0
EINECS: 204-344-4
Molecular formula: C12H13N3O3S
Molecular weight: 279.31  
Structural Formula:
 
Physicochemical Property:Fusing point: 244 ºC
Technique Data:
Appearance
Grayish blue powder
Content
93% Min
Moisture
0.5% Max
 
Application:Used as dye intermediate to produce direct dyes etc.

  CAS Registry Number:

119-70-0
  Synonyms: ;4,4-diaminodiphenylamine-2-sulfonic acid;4.4-diaminediphenylamine-2-sulfonic acid;5-amino-2-[(4-aminophenyl)amino]benzenesulfonic acid;4,4'-Diamino diphenylamine-2-sulfonic acid;FC acid;4,4'-Diaminodianilinedisulfonic acid;
  Molecular Formula: C12H13N3O3S
  Molecular Weight: 279.3149
  Molecular Structure: 119-70-0 4-(P-Aminoanilino-3-Sulfoaniline

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