Mgso4 in dehydration of alcohol

Magnesium sulfate (MgSO₄) is commonly used as a drying agent in the dehydration of alcohols. It effectively removes water from the reaction mixture, promoting the formation of alkenes through the elimination reaction. By binding to water, MgSO₄ helps shift the equilibrium towards the desired product and enhances the yield of the dehydrated product. This makes it a valuable reagent in organic synthesis for dehydration processes.