C.I. Disperse Red 1

C.I. Disperse Red 1 structural formula

CAS Number2872-52-8
Molecular FormulaC16H18N4O3
Molecular Weight314.346
InChI KeyFOQABOMYTOFLPZ-UHFFFAOYSA-N
LogP4.30
Synonyms
  • C.I. Disperse Red 1
  • 2-(Ethyl{4-[(4-nitrophenyl)diazenyl]phenyl}amino)ethan-1-ol
  • Ethanol, 2-[ethyl[4-[2-(4-nitrophenyl)diazenyl]phenyl]amino]-
  • 2872-52-8
  • Ethanol, 2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]-
  • 1-[N-Ethyl-N-(2-hydroxyethyl)amino]-4-(4-nitrophenylazo)benzene
  • 2-[Ethyl[4-(4-nitrophenylazo)phenyl]amino]ethanol
  • 2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethanol
  • 2-[etil[4-[(4-nitrofenil)azo]fenil]amino]etanol
  • 4-[(2-Hydroxyethyl)ethylamino]-4'-nitroazobenzene
  • 4-[4-(Nitrophenyl)azo]-N-ethyl-N-(2-hydroxyethyl)aniline
  • 4-[Ethyl(2-hydroxyethyl)amino]-4'-nitroazobenzene
  • 4-[N-(2-Hydroxyethyl)-N-ethylamino]-4'-nitroazobenzene
  • 4-[N-Ethyl-N-(2-hydroxyethyl)amino]-4'-nitroazobenzene
  • 4-Nitro-4'-[ethyl(2-hydroxyethyl)amino]azobenzene
  • 4-Nitro-4'-[N-ethyl-N-(?-hydroxyethyl)amino]azobenzene
  • Acetamine Scarlet B
  • Acetate Fast Scarlet B
  • Acetoquinone Light Scarlet BLZ
  • Amacel Scarlet GB
  • C.I. disperse red 001
  • C.I. Solvent Red 14
  • Calcosyn Brilliant Scarlet BN
  • Celliton Discharge Scarlet B
  • Celliton Scarlet B
  • Celliton Scarlet BA-CF
  • Celutate Scarlet BH
  • Cibacet Scarlet 2B
  • Cibacet Scarlet BRN
  • Cibacet Scarlet BS
  • Cilla Scarlet B
  • Diacelliton Fast Scarlet B
  • Diacelliton Scarlet B
  • Disperse Red 1
  • Disperse Red Zh
  • Disperse Scarlet B
  • Disperse Scarlet Zh
  • Dispersive ruby Zh
  • Dispersol Fast Scarlet B
  • Dispersol Scarlet B
  • Durgacet Scarlet B
  • Eastone Scarlet BG
  • Eniacyl Scarlet B
  • Ethanol, 2-[ethyl[4-[2-(4-nitrophenyl)diazenyl]phenyl]amino]-
  • Fenacet Scarlet B
  • Interchem Acetate Scarlet B
  • Interchem Hisperse Scarlet BH
  • Intrasperse Scarlet BRN
  • Kayalon Fast Scarlet B
  • Microsetile Scarlet B
  • Miketon Fast Scarlet B
  • Monocel Scarlet B
  • Nacelan Scarlet CSB
  • Neosetile Scarlet B
  • N-Ethyl-N-(2-hydroxyethyl)-4-(4-nitrophenylazo)aniline
  • N-Ethyl-N-(2-hydroxyethyl)-4-[(p-nitrophenyl)azo]aniline
  • N-Ethyl-N-[p-(p-nitrophenylazo)phenyl]ethanolamine
  • NSC 57019
  • Nyloquinone Red N
  • Reliton Scarlet BA
  • Safaritone Scarlet B
  • Scarlet Reliton BA
  • Serinyl Hoisery Scarlet BD
  • Serisol Fast Scarlet BD
  • Serisol Fast Scarlet BD 200
  • Setacyl Scarlet 2BD
  • Setacyl Scarlet B
  • Setacyl Scarlet RNA
  • Silotras Scarlet TSR
  • Supracet Fast Scarlet B
  • Tertranese Scarlet N-B
  • Celliton Red B
  • Celliton sacrlet B
  • Cibacete Scarlet BRN
  • EINECS 220-704-3
  • Interchem Disperse Scarlet BH
  • 4-Nitro-4'-(ethyl(2-hydroxyethyl)amino)azobenzene
  • Reltion Scarlet B

Applications:

Separation of C.I. Disperse Red 1 on Newcrom R1 HPLC column

February 19, 2018
Separation of C.I. Disperse Red 1 on Newcrom C18 HPLC column

C.I. Disperse Red 1 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 Red 1
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 before ordering the column as there may be a more suitable column alternative by either e-mail: support@sielc.com or by phone: 847-229-2629.