Alum Powder is a class of chemical compound that naturally produces itself in minerals like kalinite, alunite, and leucite. These chemicals are then treated with sulfuric acid to obtain the crystallized alum that is more renowned in the circle of commoners. It is colorless, odorless, bitter and acidic in taste. Although many types of alums are there namely soda alum, ammonium alum, chrome alum, selenate alums, and aluminum alum; it is the potash alum that we generally refer to as alum, whether in crystallized form or powdered form. Potash alum is used for various commercial purposes and more commonly for home remedies. It is prepared by dissolving water in potassium sulfate. The solution then goes through the process of evaporation after which it is precipitated to form alum crystals. These crystals are then further heated to drive away their water content and finally, what we get is the powdered form of alum.This powder has immense uses attached to it. Read further to get detailed information about the uses of alum powder.