Nitroso R

C10H5NNa2O8S2CAS 525-05-3377.25 g/mol

O−SOOSO−OOOHNONa+Na+
PhenolSulfonic acid

Properties

Molecular formula
C10H5NNa2O8S2
Molar mass
377.25 g/mol
Exact mass
376.9252 Da
logP
0.68Crippen estimate
Polar surface area
158.4 Ų
H-bond donors / acceptors
3 / 7
Rotatable bonds
3

Identifiers

CAS number
525-05-3
SMILES
[O-]S(=O)(=O)c1ccc2c(c1)cc(S([O-])(=O)=O)c(O)c2N=O.[Na+].[Na+]
InChIKey
QIDYDPDOWQSGPD-UHFFFAOYSA-N
InChI
InChI=1S/C10H7NO8S2.2Na/c12-10-8(21(17,18)19)4-5-3-6(20(14,15)16)1-2-7(5)9(10)11-13;;/h1-4,12H,(H,14,15,16)(H,17,18,19);;

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

Names and synonyms

10 names
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2)
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt
  • Nitroso-R salt
  • 1-Nitroso-3,6-disulfo-2-naphthol disodium salt
  • Disodium 1-nitroso-3,6-disulfo-2-naphthol
  • Disodium 1-nitroso-2-naphthol-3,6-disulfate
  • Disodium 1-nitroso-2-naphthol-3,6-disulfonate
  • Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
  • Nitroso red salt
  • 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt

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Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

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