Monopotassium 7-aminonaphthalene-1,3-disulfonate

C10H8KNO6S2CAS 842-15-9341.39 g/mol

H2NSO−OOSOOHOK+
Primary amineSulfonic acid

Properties

Molecular formula
C10H8KNO6S2
Molar mass
341.39 g/mol
Exact mass
340.9430 Da
logP
0.53Crippen estimate
Polar surface area
134.8 Ų
H-bond donors / acceptors
3 / 5
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
842-15-9
SMILES
Nc1ccc2cc(S([O-])(=O)=O)cc(S(=O)(=O)O)c2c1.[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.

Weigh it out

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

Names and synonyms

4 names
  • 1,3-Naphthalenedisulfonic acid, 7-amino-, potassium salt (1:1)
  • 1,3-Naphthalenedisulfonic acid, 7-amino-, monopotassium salt
  • 2-Aminonaphthalene-6,8-disulfonic acid monopotassium salt
  • ANDSAP

Work with Monopotassium 7-aminonaphthalene-1,3-disulfonate

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