C.I. Acid brown 14, disodium salt

C.I. Acid brown 14, disodium salt structural formula

CAS Number5850-16-8
Molecular FormulaC26H16N4Na2O8S2
Molecular Weight622.531
InChI KeyNMZNGCLVMMUXIC-ZQGAZYNISA-L
LogP2.52
Synonyms
  • C.I. Acid brown 14, disodium salt
  • Disodium 4,4'-{(2,4-dihydroxy-1,3-phenylene)bis[(E)diazene-2,1-diyl]}di(naphthalene-1-sulfonate)
  • 1-Naphthalenesulfonic acid, 4,4'-[(2,4-dihydroxy-1,3-phenylene)di(E)-2,1-diazenediyl]bis-, sodium salt (1:2)
  • 5850-16-8
  • C.I. Acid Brown 14
  • Acid Brown M
  • Acid Leather Brown CM
  • Aciderm Brown GRF
  • Amacid Resorcine Brown 2R
  • Atul Resorcine Brown RD
  • Brasilan Brown RN
  • Brown 5EMBL
  • Calcocid Brown RD Extra
  • Coriamine Brown 3R
  • Crispin Brown W
  • Curol Brown R
  • Dermina Brown G
  • EINECS 227-447-6
  • Fenazo Brown N
  • Hexaderm Brown DA
  • Hidacid Resorcin Brown R
  • Hispacid Brown RRN
  • Mitsui Acid Brown R
  • Mitsui Acid Brown 3R
  • Naphthalene Leather Brown AD
  • 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(azo)bis-, disodium salt
  • Nitto Acid Brown RX
  • NSC 75909
  • Resorcin Brown 3R
  • Resorcin Brown RN
  • Resorcine Brown 3R Extra
  • Resorcine Brown RN
  • Resorcine Brown sodium
  • Shikiso Acid Brown RX
  • Solar Brown RX

Applications:

Separation of C.I. Acid brown 14, disodium salt on Newcrom R1 HPLC column

2018-02-16
Separation of C.I. Acid brown 14, disodium salt on Newcrom C18 HPLC column

C.I. Acid brown 14, 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.

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.

Application Analytes:
C.I. Acid brown 14, disodium salt