C.I. Acid Violet 12, disodium salt

C.I. Acid Violet 12, disodium salt structural formula

CAS Number6625-46-3
Molecular FormulaC19H15N3Na2O9S2
Molecular Weight539.441
InChI KeyUDMXIGPLHJOQKB-ZPZFBZIMSA-L
LogP-0.00782
Synonyms
  • C.I. Acid Violet 12, disodium salt
  • Disodium 5-acetamido-4-hydroxy-3-[(E)-(2-methoxyphenyl)diazenyl]naphthalene-2,7-disulfonate
  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(E)-2-(2-methoxyphenyl)diazenyl]-, sodium salt (1:2)
  • 6625-46-3
  • C.I. Acid Violet 12
  • Acid Brilliant Red 2B
  • Acid Red R
  • Amido Brilliant Red BBA
  • Amido Naphthol Red A2B
  • Azo Brilliant Rhodine 4B
  • Cetil Light Red BB
  • EINECS 229-584-7
  • Fenazo Red XB
  • Kiton Brilliant Carmine 2B
  • NSC 47711
  • Pontacyl Carmine 2B

Applications:

Separation of C.I. Acid Violet 12, disodium salt on Newcrom R1 HPLC column

February 16, 2018
Separation of C.I. Acid Violet 12, disodium salt on Newcrom C18 HPLC column

C.I. Acid Violet 12, 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:
C.I. Acid Violet 12, 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.