CHEBI:38219 - naphthionic acid

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ChEBI Name naphthionic acid
ChEBI ID CHEBI:38219
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C10H9NO3S
Net Charge 0
Average Mass 223.24940
Monoisotopic Mass 223.030
InChI InChI=1S/C10H9NO3S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6H,11H2,(H,12,13,14)
InChIKey NRZRRZAVMCAKEP-UHFFFAOYSA-N
SMILES Nc1ccc(c2ccccc12)S(O)(=O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing naphthionic acid (CHEBI:38219) is a aminonaphthalenesulfonic acid (CHEBI:38210)
IUPAC Name
4-aminonaphthalene-1-sulfonic acid
Synonyms Sources
1-naphthylamine-4-sulfonic acid ChemIDplus
4-amino-1-naphthalene sulfonic acid NIST Chemistry WebBook
4-Aminonaphthalin-1-sulfonsäure ChEBI
α-naphthylamine-4-sulfonic acid NIST Chemistry WebBook
α-naphthylamine-p-sulfonic acid NIST Chemistry WebBook
naphthionic acid ChemIDplus
Naphthionsäure ChEBI
Piria's acid ChemIDplus
Piria-Säure ChEBI
Registry Numbers Types Sources
1971299 Beilstein Registry Number Beilstein
241888 Gmelin Registry Number Gmelin
84-86-6 CAS Registry Number ChemIDplus
84-86-6 CAS Registry Number NIST Chemistry WebBook
Last Modified
17 October 2009