2,7-Dihydroxy-3,6-naphthalenesulfonate disodium salt

C10H6Na2O8S2CAS 7153-21-1364.25 g/mol

Open in Covalent MOL file
O−SOOSO−OOOHHONa+Na+
PhenolSulfonic acid

Properties

Molecular formula
C10H6Na2O8S2
Molar mass
364.25 g/mol
Exact mass
363.9299 Da
logP
-0.02Crippen estimate
Polar surface area
149.2 Ų
H-bond donors / acceptors
4 / 6
Rotatable bonds
2

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
7153-21-1
SMILES
[O-]S(=O)(=O)c1cc2cc(S([O-])(=O)=O)c(O)cc2cc1O.[Na+].[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

7 names
  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2)
  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt
  • Coupler O
  • Coupler 518
  • Disodium 2,7-dihydroxynaphthalene-3,6-disulfonate
  • 2,7-Dihydroxy-3,6-naphthalenedisulfonic acid disodium salt
  • Disodium 3,6-dihydroxynaphthalene-2,7-disulfonate

Work with 2,7-Dihydroxy-3,6-naphthalenesulfonate disodium salt

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

2-Naphthol-3,6-disulfonic acid disodium salt135-51-376 % similar Sodium 2,3-dihydroxynaphthalene-6-sulfonate135-53-559 % similar Sodium O-phenolsulfonate1300-51-256 % similar Tiron (chemical)149-45-154 % similar Pyranine6358-69-653 % similar Calcium dobesilate20123-80-250 % similar Potassium 2,5-dihydroxybenzenesulfonate21799-87-150 % similar Sodium 5-hydroxy-1-naphthalenesulfonate5419-77-250 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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