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Kalinite

Kalinite

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Kalinite is a mineral form of aluminium
Aluminium
Aluminium or aluminum is a silvery white and ductile member of the boron group of chemical elements. It has the symbol Al; its atomic number is 13. It is not soluble in water under normal circumstances....

 potassium
Potassium
Potassium is the chemical element with the symbol K , atomic number 19, and atomic mass 39.0983. Potassium was first isolated from potash...

 sulfate
Sulfate
In inorganic chemistry, a sulfate is a salt of sulfuric acid.-Chemical properties:...

, AlK(SO4)2·11H2O.

This compound is used as potassium alum
Potassium alum
Potassium alum or potash alum is the potassium double sulfate of aluminium. Its chemical formula is KAl2 and it is commonly found in its dodecahydrate form as KAl2·12. It is commonly used in water purification, leather tanning, fireproof textiles, and baking powder...

 in a wide variety of processes such as the manufacture of dye
Dye
A dye can generally be described as a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and may require a mordant to improve the fastness of the dye on the fiber....

s, explosives
Explosive material
An explosive material is a substance that either is chemically or otherwise energetically unstable or produces a sudden expansion of the material after initiation, usually accompanied by the production of heat and large changes in pressure . This event is called the explosion...

, and porcelain
Porcelain
Porcelain is a ceramic material made by heating raw materials, generally including clay in the form of kaolin, in a kiln to temperatures between and...

 cement, tanning
Tanning
Tanning is the process of making leather, which does not easily decompose, from the skins of animals, which do. Often this uses tannin, an acidic chemical compound. Coloring may occur during tanning....

, hardening gelatin
Gelatin
Gelatin is a translucent, colorless, odorless, brittle, nearly tasteless solid substance, derived from the collagen inside animals' skin and bones. It is commonly used as a gelling agent in food, pharmaceuticals, photography, and cosmetic manufacturing. Substances containing gelatin or functioning...

 and water purification
Water purification
Water purification is the process of removing undesirable chemicals, materials, and biological contaminants from raw water. The goal is to produce water fit for a specific purpose...

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