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

• 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:

  

• Company:

  Shijiazhuang Fuqiang Dye Co., Ltd.     [ China ]        

• Contact:

  Stacy(Ms.)

• Tel:

  86-311-67669430

• Fax:

  86-311-67669431

• Email:

  fuqiang@fqdyes.com