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2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID

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2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID Basic information

Product Name:
2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID
Synonyms:
  • P-PHENYLENEDIAMINE-2,6-DISULFONIC ACID
  • 2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID
  • 2,5-DIAMINO-BENZENE-1,3-DISULFONICACID
  • (R)-α-[(Isopropylamino)
  • (R)-(-)-NIFENALOL
  • (1R)-1-(4-Nitrophenyl)-2-(isopropylamino)ethanol
  • (R)-1-(4-Nitrophenyl)-2-(isopropylamino)ethanol
  • (R)-α-[(Isopropylamino)methyl]-4-nitrobenzenemethanol
CAS:
6409-48-9
MF:
C6H8N2O6S2
MW:
268.27
Mol File:
6409-48-9.mol
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2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID Chemical Properties

Density 
1.922±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
-1.81±0.50(Predicted)
CAS DataBase Reference
6409-48-9(CAS DataBase Reference)
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2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID Usage And Synthesis

Uses

2,5-Diamino-1,3-benzenedisulfonic Acid is used as a reagent in the synthesis of asymmetric dianilides as intermediates for triphenodioxazine reactive dyes.

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