Web22 dec. 2010 · The word "aspirin" wasn't a coincidence. It comes from Spiraea, a biological genus of shrubs that includes natural sources of the drug's key ingredient: salicylic acid. This acid, resembling what ... Aspirin (acetylsalicylic acid) is a novel organic compound that does not occur in nature, and was first successfully synthesised in 1899. In 1897, scientists at the drug and dye firm Bayer began investigating acetylated organic compounds as possible new medicines, following the success of acetanilide ten years earlier. By 1899, Bayer created acetylsalicylic acid and named the drug 'Aspirin', going on to sell it around the world. The word Aspirin was Bayer's brand name, rather t…

Manufacturing Process - ABOUT ASPIRIN

WebThe story of the discovery of aspirin stretches back more than 3500 years to when bark from the willow tree was used as a pain reliever and antipyretic. It involves an … Web9 nov. 2012 · What is the name of a factory where crude oil is made? Crude oil is not "made". "Crude oil" is the name giving to the raw form of oil that is pumped from the … how did buddhism spread to southeast asia

Design of industrial scale chemical reactions - BBC Bitesize

WebIntroduction – Manufacture of an organic solid in industry The main process in an industry is, ethanoic acid, toluene and 2-hydroxbenzoic acid combined and then put through a reactor, water is then added, cooling water is added, this is then filtered, the solids are washed, this is then dried, which is then filtered, packaged and aspirin is produced. WebThe story of the discovery of aspirin stretches back more than 3500 years to when bark from the willow tree was used as a pain reliever and antipyretic. It involves an Oxfordshire clergyman, scientists at a German dye manufacturer, a Nobel Prize-winning discovery and a series of pivotal clinical tri … how did buddhism spread to tibet