Diammonium dihydrogen ethylenediaminetetraacetate

Diammonium dihydrogen ethylenediaminetetraacetate structural formula

CAS Number20824-56-0
Molecular FormulaC10H22N4O8
Molecular Weight326.306
InChI KeyKYQODXQIAJFKPH-UHFFFAOYSA-N
LogP-1.21
Synonyms
  • Diammonium dihydrogen ethylenediaminetetraacetate
  • Bisammonium 2,2'-{ethane-1,2-diylbis[(carboxymethyl)azanediyl]}diacetate (non-preferred name)
  • 20824-56-0
  • Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, diammonium salt
  • Glycine, N,?N'-?1,?2-?ethanediylbis[N-?(carboxymethyl)?-?, ammonium salt (1:2)
  • Acetic acid, (ethylenedinitrilo)tetra-, diammonium salt
  • Diammonium EDTA
  • Diammonium ethylenediaminetetraacetate
  • Diammonium ethylenediaminetetraacetic acid
  • Dissolvine AM 2-45
  • EDTA diammonium salt
  • Ethylenediaminetetraacetic acid diammonium salt
  • Trilon BAD
  • Dihydrogenoethylenediaminetetraacetate de diammonium
  • diammonium dihydrogen ethylenediaminetetraacetate
  • dihydrogenoethylenediaminetetraacetate de diammonium
  • Diammoniumdihydrogenethylendiamintetraacetat
  • dihidrogenoetilendiaminatetraacetato de diamonio
  • N,N'-1,2-Ethanediylbis[N-(carboxymethyl)glycine] diammonium salt
  • GLYCINE, N,N'-1,2-ETHANEDIYLBIS[N-CARBOXYMETHYL]-,DIAMMONIUM
  • EINECS 244-063-4
  • Ethylenediaminetetraacetic acid diammonium salt

Applications:

Separation of Diammonium dihydrogen ethylenediaminetetraacetate on Newcrom R1 HPLC column

May 16, 2018
Separation of Diammonium dihydrogen ethylenediaminetetraacetate on Newcrom R1 HPLC column

Diammonium dihydrogen ethylenediaminetetraacetate 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.

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Application Analytes:
Diammonium dihydrogen ethylenediaminetetraacetate
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.