Reduction Potentials

2-Nitroimidazole

(R⁴ = H)

Wardman, P.; Clarke, E.D.
J. Chem. Soc., Faraday Trans. 1 72(6): 1377-90 (1976)

E = –418(mV), ionic strength = -> 0, pH = 7 E = –508(mV), pH = 9.2

Reference compound: AQS^–
Reference E: –375 mV
Co-solute: 2-PrOH

Concentrations used to estimate equilibrium constant.