ALUMINIUM HYDRIDE Meaning and
Definition
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Aluminium hydride refers to a chemical compound composed of aluminium and hydrogen atoms, with the chemical formula AlH3. It is a highly reactive and flammable substance. Aluminium hydride is a solid compound that typically appears as a white powder, but it can also be found in forms such as crystals or clusters of molecules. This compound is primarily known for its ability to act as a strong reducing agent and as a source of hydrogen gas.
Aluminium hydride is often used in various organic synthesis reactions, where it plays a crucial role as a reducing agent by providing a source of hydrogen. It has the ability to react vigorously with many organic compounds, breaking bonds and reducing functional groups. Additionally, aluminium hydride can be used to prepare other useful compounds such as metal hydrides and aluminium alkoxides.
Due to its reactivity, aluminium hydride requires careful handling and storage, as it can spontaneously ignite upon contact with moisture or air. It is highly sensitive to heat and may decompose violently under certain conditions, releasing flammable hydrogen gas. Therefore, precautions such as storage under anhydrous conditions and in a controlled environment are necessary. Safety protocols should be followed when working with aluminium hydride to prevent accidents or uncontrolled reactions.
Etymology of ALUMINIUM HYDRIDE
The word aluminium originates from the Latin word alumen, meaning alum. Alum was a term used for various mineral salts used in dyeing and tanning. The element aluminum was named after alum due to its similar chemical properties.
The term hydride comes from the Greek word hydor, meaning water. Hydrides are compounds formed by the chemical combination of hydrogen with other elements.
So, the etymology of aluminium hydride can be understood as alum-like compound of hydrogen.
