Potassium 1-naphthol-2-sulfonate

C10H7KO4SCAS 832-49-5262.32 g/mol

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PhenolSulfonic acid

Properties

Molecular formula
C10H7KO4S
Molar mass
262.32 g/mol
Exact mass
261.9702 Da
logP
1.41Crippen estimate
Polar surface area
74.6 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.

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Identifiers

CAS number
832-49-5
SMILES
[O-]S(=O)(=O)c1ccc2ccccc2c1O.[K+]
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

4 names
  • 2-Naphthalenesulfonic acid, 1-hydroxy-, potassium salt (1:1)
  • 2-Naphthalenesulfonic acid, 1-hydroxy-, monopotassium salt
  • 1-Naphthol-2-potassium sulfonate
  • Potassium 1-hydroxy-2-naphthalenesulfonate

Work with Potassium 1-naphthol-2-sulfonate

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

Similar compounds

Sodium 1-naphthalenesulfonate130-14-353 % similar Sodium 1-naphthol-4-sulfonate6099-57-649 % similar Acid red 881658-56-647 % similar C.I. Mordant black 172538-85-446 % similar 2-Naphthol-6,8-disulfonic acid dipotassium salt842-18-246 % similar Azorubine3567-69-945 % similar 1,2-Dihydroxynaphthalene574-00-543 % similar C.I. Acid red 9710169-02-543 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

2-Hydroxynaphthalene-6-sulfonic acid potassium salt833-66-9

Elsewhere

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