Azomethine-H monosodium

C17H12NNaO8S2CAS 5941-07-1445.39 g/mol

O−SOOOHSOOHONOHNa+
IminePhenolSulfonic acid

Properties

Molecular formula
C17H12NNaO8S2
Molar mass
445.39 g/mol
Exact mass
444.9902 Da
logP
2.11Crippen estimate
Polar surface area
161.6 Ų
H-bond donors / acceptors
4 / 7
Rotatable bonds
4

Hazards

Warning
Irritant (GHS07)

Aggregated from 42 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
5941-07-1
SMILES
[O-]S(=O)(=O)c1cc(O)c2c(c1)cc(S(=O)(=O)O)cc2N=Cc1ccccc1O.[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.

Weigh it out

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

Names and synonyms

3 names
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(salicylideneamino)-, monosodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, monosodium salt

Work with Azomethine-H monosodium

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.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere