1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt

1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt structural formula

CAS Number84852-23-3
Molecular FormulaC10H7K2NO9S3
Molecular Weight459.541
InChI KeyKTTRLLGDKUTPRT-UHFFFAOYSA-L
LogP-1.38
Synonyms
  • 1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt
  • Dipotassium 7-amino-6-sulfonaphthalene-1,3-disulfonate
  • 1,3,6-Naphthalenetrisulfonic acid, 7-amino-, potassium salt (1:2)
  • 84852-23-3
  • EINECS 284-333-9

Applications:

Separation of 1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt on Newcrom R1 HPLC column

May 16, 2018
Separation of 1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt on Newcrom R1 HPLC column

1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

Select options
Application Analytes:
1,3,6-Naphthalenetrisulfonic acid, 7-amino-, dipotassium salt
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.