Hydrated electron 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphinatocobaltate(II) ion

Baral, S.; Neta, P.
J. Phys. Chem. 87, 1502-1509 (1983)

Reaction: e_aq^- + CoTPPS^4- ® CoTPPS^5-
Solvent: H₂O

k = 1.2 × 10¹⁰(L mol^-1 s^-1), pH = 8

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly

Decay kinetics at ~600 nm in soln. contg. 1.5 mol L^-1 2-PrOH; rapid e_aq^- decay followed by slower reaction.