Sodium 2-naphthalenesulfonate

C10H7NaO3SCAS 532-02-5230.21 g/mol

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O−SOONa+
Sulfonic acid

Properties

Molecular formula
C10H7NaO3S
Molar mass
230.21 g/mol
Exact mass
230.0014 Da
Melting point
172–173 °C
logP
1.71Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
1

Hazards

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

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Identifiers

CAS number
532-02-5
SMILES
[O-]S(=O)(=O)c1ccc2ccccc2c1.[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.

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Names and synonyms

6 names
  • 2-Naphthalenesulfonic acid, sodium salt (1:1)
  • 2-Naphthalenesulfonic acid, sodium salt
  • β-Naphthalenesulfonic acid sodium salt
  • Sodium β-naphthalenesulfonate
  • Sodium naphthalene-6-sulfonate
  • Sodium naphthalene-2-sulphonate

Work with Sodium 2-naphthalenesulfonate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

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.

Naphthalene-2-sulfonic acid hydrate6036-00-6Hydrate Naphthalene-2-sulfonic acid120-18-3Free acid

Similar compounds

Disodium 2,6-naphthalenedisulfonate1655-45-485 % similar Formaldehyde-β-naphthalenesulfonic acid polymer sodium salt36290-04-784 % similar Disodium 2,7-naphthalenedisulfonate1655-35-281 % similar Sodium 2,3-dihydroxynaphthalene-6-sulfonate135-53-567 % similar Sodium 6-hydroxy-2-naphthalenesulfonate135-76-267 % similar Sodium 7-hydroxy-2-naphthalenesulfonate135-55-765 % similar Disodium 1,6-naphthalenedisulfonate1655-43-263 % similar Disodium m-benzenedisulfonate831-59-462 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

Sodium 1-naphthalenesulfonate130-14-3

Elsewhere

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