The History, Production, and Applications of Aniline: A Key Aromatic Chemical"
Aniline was first isolated in 1826 by Otto Unverdorben and Friedrich Runge by dry distillation of indigo. They called the new substance "krystallinischer tearsäure" ("crystalline tears acid") due to its sharp smell. The name aniline was introduced in 1840 by Eugène-Melchior Péligot, who reobtained the substance from the oxidation products of indigo. Aniline is named after the Latin name for indigo dye anil, which itself comes from the Sanskrit word nīla meaning "blue". Industrial scale production of aniline started in 1856 when the German chemists William Henry Perkin and his brother began manufacturing aniline for use as a dye. This marked the birth of the synthetic dye and the beginning of the golden age for the organic chemical .
Sources and Manufacturing
Aniline is produced by two main routes. In the most common process, benzene is nitrated to nitrobenzene, followed by hydrogenation to aniline. Another process involves hydrogenating toluene to produce methyl aniline followed by removal of the methyl group to yield aniline. The global production capacity of aniline is over 4 million metric tons per year. Major producers are China, India, Taiwan, South Korea and Western Europe.
Aniline - https://www.coherentmarketinsights.com/market-insight/aniline-market-4378
Aniline was first isolated in 1826 by Otto Unverdorben and Friedrich Runge by dry distillation of indigo. They called the new substance "krystallinischer tearsäure" ("crystalline tears acid") due to its sharp smell. The name aniline was introduced in 1840 by Eugène-Melchior Péligot, who reobtained the substance from the oxidation products of indigo. Aniline is named after the Latin name for indigo dye anil, which itself comes from the Sanskrit word nīla meaning "blue". Industrial scale production of aniline started in 1856 when the German chemists William Henry Perkin and his brother began manufacturing aniline for use as a dye. This marked the birth of the synthetic dye and the beginning of the golden age for the organic chemical .
Sources and Manufacturing
Aniline is produced by two main routes. In the most common process, benzene is nitrated to nitrobenzene, followed by hydrogenation to aniline. Another process involves hydrogenating toluene to produce methyl aniline followed by removal of the methyl group to yield aniline. The global production capacity of aniline is over 4 million metric tons per year. Major producers are China, India, Taiwan, South Korea and Western Europe.
Aniline - https://www.coherentmarketinsights.com/market-insight/aniline-market-4378
The History, Production, and Applications of Aniline: A Key Aromatic Chemical"
Aniline was first isolated in 1826 by Otto Unverdorben and Friedrich Runge by dry distillation of indigo. They called the new substance "krystallinischer tearsäure" ("crystalline tears acid") due to its sharp smell. The name aniline was introduced in 1840 by Eugène-Melchior Péligot, who reobtained the substance from the oxidation products of indigo. Aniline is named after the Latin name for indigo dye anil, which itself comes from the Sanskrit word nīla meaning "blue". Industrial scale production of aniline started in 1856 when the German chemists William Henry Perkin and his brother began manufacturing aniline for use as a dye. This marked the birth of the synthetic dye and the beginning of the golden age for the organic chemical .
Sources and Manufacturing
Aniline is produced by two main routes. In the most common process, benzene is nitrated to nitrobenzene, followed by hydrogenation to aniline. Another process involves hydrogenating toluene to produce methyl aniline followed by removal of the methyl group to yield aniline. The global production capacity of aniline is over 4 million metric tons per year. Major producers are China, India, Taiwan, South Korea and Western Europe.
Aniline - https://www.coherentmarketinsights.com/market-insight/aniline-market-4378
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