Preparation Of Benzoic Acid

Preparation of aspirin (Acetylsalicylic Acid) Author: Students name Lab Partners: social class: march on General Chemistry (CHEM111) Lab teacher: Lab construe: November 1, 2010 Submission Date: November 29, 2010 ABSTRACT: In this experiment, the desired yield was acetylsalicylic virulent, or as it is more(prenominal) commonly known, aspirin. acetylsalicylic acid is synthesized by the point-catalyzed reaction of salicylic erosive and acetic anhydride. In this experiment, sulphuric acid (H2SO4) was use as the catalyst that was employ to pep pill up the reaction and act as a buff for the blistering acid. Aspirin has been a household name for everyplace degree Celsius years. Its a popular cure-all and eve more uses are being specialised to this day. Since first striking the market, over a trillion aspirin tablets have been used in the fight against aches and pains [1]. To produce this wonder drug, we reacted salicylic acid with acetic anhydride, which resulted in the desired acetylsalicylic acid and acetic acid. The harvesting was go down through a series of tests, including saucily learned 1H-NMR and FTIR tests, to determine the purity and effectiveness of the experiment. After the results were calculated, the experiment appeared successfulproducing a near-perfect percentage yield, fair melting point, and groovy spectroscopy results.

incoming: Aspirin, or acetylsalicylic acid, is an acetyl derivative of salicylic acid that is a efficacious analgesic (pain reliever), anti-pyretic (reduces fever), anti-inflammatory (reduces swelling), and anti-platelet (slows blood-clotting ), non-narcotic drug [3]. It is closely com! monly used domestically to alleviate headaches and other aches and pains. Aspirin is categorized as a non-steroidal anti-inflammatory drug (NSAID)drugs that check the enzyme that makes prostaglandinswhich reduces the function of platelets and the dexterity of blood to clot [1]. The history of aspirin can be traced back to the days of Hippocrates, the father of upstart medicine. Between the quantify of...

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