2,5-Diaminobenzenesulfonic acid
CAS Registry Number®
88-45-9
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CAS Name
2,5-Diaminobenzenesulfonic acidMolecular Formula
C6H8N2O3SMolecular Mass
188.20Cite this Page
2,5-Diaminobenzenesulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=88-45-9 (retrieved ) (CAS RN: 88-45-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
>309 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C6H8N2O3S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)
InChIKey
InChIKey=HEAHMJLHQCESBZ-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C1=C(N)C=CC(N)=C1
Canonical SMILES
O=S(=O)(O)C1=CC(N)=CC=C1N
Other Names for this Substance
- Benzenesulfonic acid, 2,5-diamino-
- 2,5-Diaminobenzenesulfonic acid
- p-Phenylenediaminesulfonic acid
- p-Phenylenediamine-2-sulfonic acid
- 1,4-Diaminobenzene-2-sulfonic acid
