Sodium 5-(vanillyl-5-azo)-napthalene-2-sulfonate

Vis Spectrum, pH ~ 7

The spectrum was recorded on a Jenway 7315 UV-Vis spectrophotometer with water as solvent.

Vis Spectrum, pH ~ 2

The spectrum was recorded on a Jenway 7315 UV-Vis spectrophotometer with water as solvent.

Vis Spectrum, pH ~ 2 after
30 minutes

The spectrum was recorded on a Jenway 7315 UV-Vis spectrophotometer with water as solvent.

Decay Kinetics, preliminary results (pH ~ 2, 1 µM solution)

The spectrum was recorded on a Jenway 7315 UV-Vis spectrophotometer with water as solvent.