Thorin (chemistry)

C16H11AsN2Na2O10S2CAS 3688-92-4576.29 g/mol

Open in Covalent MOL file
O−SOOSOOOHOHNNAsO−OHONa+Na+
AzoPhenolSulfonic acid

Properties

Molecular formula
C16H11AsN2Na2O10S2
Molar mass
576.29 g/mol
Exact mass
575.8866 Da
logP
0.25Crippen estimate
Polar surface area
211.2 Ų
H-bond donors / acceptors
5 / 8
Rotatable bonds
5

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
3688-92-4
SMILES
[O-]S(=O)(=O)c1ccc2c(c1)cc(S(=O)(=O)O)c(O)c2N=Nc1ccccc1[As]([O-])(=O)O.[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

6 names
  • 2,7-Naphthalenedisulfonic acid, 4-[2-(2-arsonophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2)
  • 2,7-Naphthalenedisulfonic acid, 4-[(o-arsonophenyl)azo]-3-hydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-[(2-arsonophenyl)azo]-3-hydroxy-, disodium salt
  • Thoronol
  • Thorin
  • Thorin I

Work with Thorin (chemistry)

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Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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