2,5-Diamino-1,4-benzenedisulfonic acid

CAS Registry Number®

7139-89-1
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CAS Name

2,5-Diamino-1,4-benzenedisulfonic acid

Molecular Formula

C6H8N2O6S2

Molecular Mass

268.27

Cite this Page

2,5-Diamino-1,4-benzenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7139-89-1 (retrieved 2024-08-14) (CAS RN: 7139-89-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C6H8N2O6S2/c7-3-1-5(15(9,10)11)4(8)2-6(3)16(12,13)14/h1-2H,7-8H2,(H,9,10,11)(H,12,13,14)

InChIKey

InChIKey=VOPSFYWMOIKYEM-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(N)C=C(S(=O)(=O)O)C(N)=C1

Canonical SMILES

O=S(=O)(O)C1=CC(N)=C(C=C1N)S(=O)(=O)O

Other Names for this Substance

  • 1,4-Benzenedisulfonic acid, 2,5-diamino-
  • p-Benzenedisulfonic acid, 2,5-diamino-
  • 2,5-Diamino-1,4-benzenedisulfonic acid
  • 1,4-Phenylenediamine-2,5-disulfonic acid
  • 1,4-Diamino-2,5-benzenedisulfonic acid