Ehrlich Diazoreaction

Greetings, dear readers! Today I want to tell you about a well-known phenomenon called “Ehrlich diazoreactions” (initiated by the name of the German chemist Paul Ehrlich).

So what is it? Ehrlich diazoreactions are a class of chemical reactions that occur in a specific pH range of the environment and lead to the formation of compounds with a specific color. They are used to assess the acidity of substances and