Aluminium hydroxide

Chemical compound

Aluminium hydroxide, Al(OH)3, is a white chemical compound that is found as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite, doyleite, and nordstrandite. Aluminium hydroxide is amphoteric, meaning it has both basic and acidic properties.

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Aluminium hydroxide

Chemical compound

Aluminium hydroxide, Al(OH)3, is a white chemical compound that is found as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite, doyleite, and nordstrandite. Aluminium hydroxide is amphoteric, meaning it has both basic and acidic properties.

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From Wikipedia

Aluminium hydroxide, Al(OH)3, is a white chemical compound that is found as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite, doyleite, and nordstrandite. Aluminium hydroxide is amphoteric, meaning it has both basic and acidic properties. Closely related are aluminium oxide hydroxide, AlO(OH), and aluminium oxide or alumina (Al2O3), the latter of which is also amphoteric. These compounds together are the major components of the aluminium ore bauxite. Aluminium hydroxide also forms a gelatinous precipitate in water.

Text: Wikipédia, CC BY-SA 4.0. · Image: Ben Mills (Public domain) ·

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