HPLC Method for Analysis of N,N-Bis (2-hydroxy)-p-phenylenediamine on Primesep 100 by SIELC Technologies
High Performance Liquid Chromatography (HPLC) Method for Analysis of N,N-Bis(2-hydroxy)-p-phenylenediamine
N,N-Bis(2-hydroxyethyl)-p-phenylenediamine (often abbreviated as N,N-Bis(2-hydroxyethyl)-PPD) is a chemical compound that is a derivative of p-phenylenediamine (PPD), a common ingredient in hair dyes.
The N,N-Bis(2-hydroxyethyl)-p-phenylenediamine be retained and analyzed using a Primesep 100 mixed-mode stationary phase column. The analysis employs an isocratic method with a simple mobile phase comprising water, acetonitrile (MeCN), and sulfuric acid as a buffer. This method allows for detection using UV at 210 nm
Column | Primesep 100, 4.6 x 150 mm, 5 µm, 100 A |
Mobile Phase | MeCN/H2O – 30/70% |
Buffer | H2SO4 -0.2% |
Flow Rate | 1.0 ml/min |
Detection | UV 210 nm |
Samples | N,N-Bis(2-hydroxy)-p-phenylenediamine (0.7 mg/mL) |
Injection volume | 3 µl |
Class of Compounds | Aromatic amines |
Analyzing Compounds | N,N-Bis(2-hydroxy)-p-phenylenediamine sulfate |
Application Column
Primesep 100
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A