Diphenylamine

Diphenylamine structural formula

CAS Number122-39-4
Molecular FormulaC12H11N
Molecular Weight169.228
InChI KeyDMBHHRLKUKUOEG-UHFFFAOYSA-N
LogP3.50
Synonyms
  • Diphenylamine
  • N-Phenylaniline
  • Benzenamine, N-phenyl-
  • 122-39-4
  • N-Phenylbenzenamine
  • Benzenamine, N-phenyl-
  • Amino diphenyl
  • Anilinobenzene
  • Benzene, (phenylamino)-
  • difenilamina
  • Diphenylamin
  • DIPHENYLAMIN, REIN
  • DIPHENYLAMIN, TECHNISCH
  • Diphenylimine
  • N,N-Diphenylamine
  • Naugalube 428L
  • No-Scald
  • N-PHENYL-ANILIN
  • N-Phenylaniline
  • N-PHENYLBENZENEAMINE
  • NSC 215210
  • Aniline, N-phenyl-
  • Benzene, anilino-
  • Caswell No. 398
  • EINECS 204-539-4
  • EPA Pesticide Chemical Code 038501
  • UNII-9N3CBB0BIQ
  • (phenylamino)-Benzene
  • (phenylamino)benzene
  • 2-Biphenylyl-N-pyridyl-Acetamide
  • 2-Biphenylyl-N-pyridylacetamide
  • Anilino-Benzene
  • Benzenamine, N-phenyl-, styrenated
  • Big dipper
  • C6H5-NH-C6H5
  • DFA
  • DPA
  • Deccoscald 282
  • Difenylamin
  • Diphenpyramide
  • Diphenyl-amine
  • Diphenylamine indicator
  • Diphenylamine, acs
  • Diphenylamine, reaction product with 2,2,4-trimethylpentene
  • N-Fenylanilin
  • N-Phenyl-Aniline
  • N-Phenyl-Benzenamine
  • N-Phenylbenzenamine, 9CI
  • N-Phenylbenzenamine, styrenated
  • No scald
  • No scald dpa 283
  • No-Scald DPA 283
  • Phenylaniline
  • Poly(diphenylamine)
  • Pyridyl-biphenylyl-acetamide
  • Scaldip
  • Shield dpa
  • Styrenated diphenylamine
  • Styrene, reaction product with diphenylamine
  • 1135443-74-1

Applications:

Separation of Diphenylamine on Newcrom R1 HPLC column

February 16, 2018
Separation of Diphenylamine on Newcrom C18 HPLC column

Diphenylamine 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.

Select options
Application Analytes:
Diphenylamine
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.