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4-Aminodiphenyamine-2-sulfonic acid (D.S)

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  Post Date: Apr 17,2013
  Expiry Date: Apr 17,2014
  Detailed Description: Cas No. :91-30-5 Quantity: 500Kilograms
Specs:Content >=92%
Payment Method: T/T ,L/C
Name: 4-Aminodiphenyamine-2-sulfonic acid
Alias : 5-Amino-2-(phenylamino)-benzenesulfonic acid; 2-(Phenylamino)-5-aminobenzenesulfonic acid; 4-Amino-1,1'-diphenylamine-2-sulfonic acid; 4-Amino-2-sulfodiphenylamine; 5-Amino-2-anilinobenzenesulfonic acid; 6-Anilinometanilic acid; N-Phenyl-p-phenylenediamine-2-sulfonic acid; DS acid
CAS No.: 91-30-5
EINECS: 202-058-4
Molecular formula: C12H12N2O3S
Molecular weight: 264.3
Structural Formula:
                         
Physicochemical Property: Density 1.464 g /cm3
Technique Data:
Appearance :
Grayish white Solid
Content :
92% Min.
Purity :
98% Min.
Alkali Insoluble Matters:
0.2% Max
 
Application:Used as dye intermediate to produce dyestuffs etc.  

  CAS Registry Number:

91-30-5

  Synonyms: ;5-Amino-2-(phenylamino)-benzenesulfonic acid; 2-(Phenylamino)-5-aminobenzenesulfonic acid; 4-Amino-1,1'-diphenylamine-2-sulfonic acid; 4-Amino-2-sulfodiphenylamine; 5-Amino-2-anilinobenzenesulfonic acid; 6-Anilinometanilic acid; N-Phenyl-p-phenylenediamine-2-sulfonic acid;
  Molecular Formula: C12H12N2O3S
  Molecular Weight: 264.3003
  Molecular Structure: 91-30-5 4-Aminodiphenyamine-2-sulfonic acid

  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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