C.I. Disperse Blue 56

C.I. Disperse Blue 56 structural formula

CAS Number31810-89-6
Molecular FormulaC14H10Br2N2O4
Molecular Weight430.053
InChI KeyGTSCBNWCTFCFPW-UHFFFAOYSA-N
LogP1.68
Synonyms
  • C.I. Disperse Blue 56
  • 4,8-Diamino-2,6-dibromoanthracene-1,5,9,10-tetrol
  • 1,5,9,10-Anthracenetetrol, 4,8-diamino-2,6-dibromo-
  • 31810-89-6
  • C.I. Disperse Blue 59
  • C.I. Disperse Blue 71
  • 1,5-Diaminobromo-4,8-dihydroxy-9,10-anthracenedione
  • Disperse Blue 56
  • Disperse Blue 59
  • Disperse Blue 71
  • Disperse Blue PE
  • Disperse Blue Polyester
  • Disperse Polyester Blue
  • Dispersol Blue B-R
  • Duranol Blue TR
  • EINECS 250-817-3
  • Kayalon Polyester Blue EBL-E
  • Latyl Blue BCN
  • Miketon Polyester Blue FBL
  • Palanil Blue R
  • Polyester Disperse Blue
  • Resolin Blue FBL
  • Resolin Blue I-FBL
  • Samaron Blue FBL
  • Sumikaron Blue R
  • Sumikaron Blue E-BL
  • Sumikaron Blue E-FBL
  • Terasil Brilliant Blue 3RL
  • Tersetile Blue RBL
  • 37099-98-2
  • 53127-11-0
  • 54847-48-2
  • 55070-31-0
  • 60327-79-9
  • 73468-51-6
  • 95032-03-4

Applications:

Separation of C.I. Disperse Blue 56 on Newcrom R1 HPLC column

May 16, 2018
Separation of C.I. Disperse Blue 56 on Newcrom R1 HPLC column

C.I. Disperse Blue 56 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. Disperse Blue 56
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.