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Alum is commonly known as "alum." Chemically it refers specifically to potassium aluminum sulfate dodecahydrate, but also to a host of related compounds.

Alum has been used as a "water clarifier" for many years.

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13y ago

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What are the characteristics of alum?

Alum is a double sulfate salt with astringent properties. It is commonly used as a deodorant, aftershave, and for pickling. Alum is also known for its ability to treat canker sores and minor skin irritations.


What is the common name for potash alum?

It's commonly called Alum


Do you say alum or alumnus?

"Alum" is a shortened form of "alumnus." "Alum" is commonly used to refer to a graduate of an academic institution or former member of an organization.


What is alum used for?

Alum is used in vaccines as an adjuvant. Alum is commonly used as a coagulant in water treatment. And its used for domestics water.


What is an alum stone?

An alum stone is a subsulphate of alumina and potash - also known as alunite.


What is alum called in Malayalam?

In Malayalam, alum is called "കൽക്കരി" (pronounced "kalkkari"). It is commonly used in cooking, traditional medicine, and various industrial applications. The term refers to both potassium alum and other types of alum as well.


Does alum react with crude oil?

Alum typically does not react with crude oil. Alum is commonly used as a coagulant in water treatment processes to remove impurities, but it is not designed to react with petroleum-based substances like crude oil.


What is difference between feeric alum and non ferric alum?

Ferric alum contains iron, which gives it a yellow color, while non-ferric alum does not contain iron and is typically colorless. Ferric alum is commonly used in water purification and wastewater treatment processes, while non-ferric alum is used in industries like paper manufacturing and tanning.


What does alum mean in Hindi?

Alum is called "फिटकरी" (fitkari) in Hindi. It is commonly used for various purposes in traditional Indian households such as water purification, skincare, and pickling.


What is pseudo alum?

A pseudo alum is a double sulfate of the typical formula ASO4·B2(SO4)3·22H2O, where A is a divalent metal ion, such as cobalt (wupatkiite), manganese (apjohnite), magnesium (pickingerite) or iron (halotrichite or feather alum), and B is a trivalent metal ion. i.e. class of alums in which the usual monovalent metal of a true alum is replaced by a bivalent metal


Is epsom salt the same as alum?

No, Epsom salt (magnesium sulfate) and alum (potassium aluminum sulfate) are different compounds. Epsom salt is commonly used for soaking and muscle relaxation, while alum is often used as a deodorant or in pickling.


Where can you find a alum crystal seed?

You can purchase alum crystal seeds online or at hobby stores that sell chemistry supplies. They are commonly used in crystal growing kits or experiments.