Sodium naphthionate

C10H8NNaO3SCAS 130-13-2245.23 g/mol

H2NSO−OONa+
Primary amineSulfonic acid

Properties

Molecular formula
C10H8NNaO3S
Molar mass
245.23 g/mol
Exact mass
245.0123 Da
logP
1.29Crippen estimate
Polar surface area
80.4 Ų
H-bond donors / acceptors
2 / 3
Rotatable bonds
1

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
130-13-2
SMILES
Nc1ccc(S([O-])(=O)=O)c2ccccc12.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

12 names
  • 1-Naphthalenesulfonic acid, 4-amino-, sodium salt (1:1)
  • 1-Naphthalenesulfonic acid, 4-amino-, monosodium salt
  • Naphthionic acid, sodium salt
  • Naphthemol
  • Naphthionine
  • α-Naphthylamine-p-sulfonic acid monosodium salt
  • Sodium 1-naphthylamine-4-sulfonate
  • Sodium α-naphthylamine-4-sulfonate
  • 4-Amino-1-naphthalenesulfonic acid sodium salt
  • Sodium 1-aminonaphthalene-4-sulfonate
  • Sodium 4-amino-1-naphthalenesulfonate
  • 1-Naphthylamine-4-sulfonic acid sodium salt

Work with Sodium naphthionate

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere