Chemistry and Society Essay Example | Topics and Well Written Essays - 2000 words

Chemistry and Society - Essay ExampleIn the ancient time, spiraea and willow bark plant extract of which the active ingredient was salicylic pungent had been apply to ease pain, headaches and fevers. In the year 1763, Edward Stone isolated the active element of aspirin when he sight salicylic acid. Charles Frederic Gerhardt who was a French chemist prepared the first acetylsalicylic acid in the year 1853. During Charles Frederic Gerhardts work, on the quality and synthesis of different acid anhydrides, Charles Frederic mixed acetyl chloride with a sodium salt (Edubillacom, 2015). After a vigorous reaction, the resulting melt was then solidified, and the compound obtained was named salicylic-acetic anhydride.In the year 1859, von Gilm obtained acetylsalicylic acid through the reaction of acetyl chloride and salicylic acid (Watson, 2011). In the year 1897, Bayer AG chemists produced a version of synthetically altered salicin. The product was derived from Filipendula ulmaria species which had a less digestive upset as compared to the pure salicylic acid. Bayer AG named the new drug aspirin (May & Cotton, 2014). By the year 1899, the drug was sold around the world (SchroR, 2009). The drug became popularly known repayable to its effectiveness in the first half of the 20th century. Synthetic fabrics are from synthetic polymers which are created use polymerization of different chemical inputs. Polymerization refers to the process of combining various smaller molecules to form larger molecules.