Nitrilotriacetic acid disodium salt

Nitrilotriacetic acid disodium salt structural formula

CAS Number15467-20-6
Molecular FormulaC6H7NNa2O6
Molecular Weight235.103
InChI KeyRHPXYIKALIRNFA-UHFFFAOYSA-L
LogP-3.29
Synonyms
  • Nitrilotriacetic acid disodium salt
  • Disodium [(carboxylatomethyl)(carboxymethyl)amino]acetate
  • Glycine, N,N-bis(carboxymethyl)-, sodium salt (1:2)
  • 15467-20-6
  • N,N-Bis(carboxymethyl)glycine disodium salt
  • Disodium nitrilotriacetate
  • EINECS 239-484-5
  • Kiresuto NTB
  • Nitrilotriacetic acid, disodium salt
  • Nitrilotriacetic acid,disodium salt
  • UNII-LLV4KI749R

Applications:

Separation of Nitrilotriacetic acid disodium salt on Newcrom R1 HPLC column

February 19, 2018
Separation of Nitrilotriacetic acid disodium salt on Newcrom C18 HPLC column

Nitrilotriacetic acid disodium 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.

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Application Analytes:
Nitrilotriacetic acid disodium 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.