Friedlieb Ferdinand Runge

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Friedlieb Ferdinand Runge
Born	8 February 1794 Hamburg, Holy Roman Empire
Died	25 March 1867(1867-03-25) (aged 73) Oranienburg, Prussia
Nationality	German
Alma mater	University of Jena, University of Berlin
Scientific career
Institutions	University of Berlin, University of Breslau
Doctoral advisor	Johann Wolfgang Döbereiner

Friedlieb Ferdinand Runge (8 February 1794 – 25 March 1867) was a German analytical chemist. Runge identified the mydriatic (pupil dilating) effects of belladonna (deadly nightshade) extract, identified caffeine, and discovered the first coal tar dye (aniline blue).