AZOBENZENE Meaning and
Definition
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Azobenzene is a chemical compound that is classified as an aromatic azo compound. It is composed of a benzene ring with two nitrogen atoms attached to it, which are bonded together by a double bond. The presence of this double bond imparts a distinctive redox-responsive property to azobenzene.
Azobenzene is commonly used as a photo- and thermo-responsive compound due to its unique characteristics. When exposed to light or heat, the compound undergoes an isomerization process, wherein the double bond between the nitrogen atoms switches positions. This isomerization causes a change in the overall shape and structure of azobenzene, leading to alterations in its physical properties.
Due to this inherent responsiveness, azobenzene finds applications in a variety of fields. It is extensively used in the development of light-sensitive materials, such as photochromic dyes, for technologies like holography, data storage, and information processing. Azobenzene-containing polymers and liquid crystals also find utility in optical devices, as their properties can be controlled by external stimuli.
Furthermore, azobenzene is employed in chemical synthesis processes, such as in the preparation of various organic compounds and pharmaceutical substances. It serves as a versatile building block for the creation of numerous complex molecules.
In summary, azobenzene is a chemical compound with a benzene ring and two nitrogen atoms bonded together by a double bond. Its photo- and thermo-responsive properties make it valuable for applications in photochromic dyes, optical devices, data storage, and chemical synthesis processes.
Common Misspellings for AZOBENZENE
- zzobenzene
- szobenzene
- wzobenzene
- qzobenzene
- axobenzene
- asobenzene
- aaobenzene
- azibenzene
- azkbenzene
- azlbenzene
- azpbenzene
- az0benzene
- az9benzene
- azovenzene
- azonenzene
- azohenzene
- azogenzene
- azobwnzene
- azobsnzene
Etymology of AZOBENZENE
The word "Azobenzene" is derived from two components: "azo" and "benzene".
The term "azo" comes from the German word "azote", which means "nitrogen". It was coined by the German chemist Jöns Jacob Berzelius in the early 19th century. The word "azo" is used to refer to compounds containing two nitrogen atoms (-N=N-) connected by a double bond (-), which is a characteristic feature of azobenzene.
The term "benzene" comes from the German word "Benzol", which was proposed by the German chemist August Wilhelm von Hofmann in 1843. The word "benzene" is used to describe a cyclic aromatic hydrocarbon composed of six carbon atoms (C₆H₆), where each carbon is bonded to either a hydrogen atom or another carbon atom.
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