4-Aminoazobenzene-4′-sulfonic acid
CAS Registry Number®
104-23-4
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CAS Name
4-Aminoazobenzene-4′-sulfonic acidMolecular Formula
C12H11N3O3SMolecular Mass
277.30Cite this Page
4-Aminoazobenzene-4′-sulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=104-23-4 (retrieved ) (CAS RN: 104-23-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C12H11N3O3S/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18/h1-8H,13H2,(H,16,17,18)
InChIKey
InChIKey=PPVRMPPLECDING-UHFFFAOYSA-N
SMILES
N(=NC1=CC=C(N)C=C1)C2=CC=C(S(=O)(=O)O)C=C2
Canonical SMILES
O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N)C=C2)C=C1
Other Names for this Substance
- Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-
- C.I. Food Yellow 6
- Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-
- Benzenesulfonic acid, p-(p-aminophenylazo)-
- 4-[2-(4-Aminophenyl)diazenyl]benzenesulfonic acid
