Electron phenomenological spectroscopy (EPS) is based on the correlations between integral optical characteristics and properties of substance as a single whole quantum continuum: spectrum-properties and color-properties. According to these laws the physicochemical properties of substance solutions in ultraviolet (UV), visible light and near infrared (IR) regions of the electromagnetic spectrum are in proportion to the quantity of radiation absorbed. Such aspects of electron spectroscopy have been shown in the works of Mikhail Yu Dolomatov and has been named electron phenomenological spectroscopy because the integral characteristics of the system are studied. Qualitatively, new laws appear on the integral level.