What is Alum?
Alum is an inorganic compound that exists as a hydrated form of double salt. Alum is composed of aluminum, water molecules, and sulphates. Alums are normally found in the form of minerals. XAl(SO4)2·12H2O is the general chemical formula of alum. Alum can be found in many forms, such as potash alum, soda alum, ammonium alum, and chrome alum.
Alum Formula
Since, alum represents a class of compounds, its general chemical formula is given as follows:
The chemical Formula of Alum is XAl(SO4)2.12H2O
In the above formula, X can be a metal such as potassium (K), sodium (Na), or any other compound such as ammonia (NH3).
Alum – Formula, Types, Production, Properties, Uses
Alum is an important inorganic compound which are double sulfates of a monovalent metal (such as potassium, sodium, or ammonium) and a trivalent metal (such as aluminum, chromium, or iron). Alum is widely used in industries as well as medical purposes. It has antiseptic property and is used after shave. It is often called “Fitkari.”
In this article, we learn about alum, its properties, different types of alum, its uses, and many more important facts related to it.
Table of Content
- What is Alum?
- Production of Alum
- Properties of Alum
- Types of Alum
- Uses of Alum
- Alum Water Treatment
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