Preparation Of Benzoic Acid

Preparation of acetylsalicylic acid (Acetylsalicylic Acid) Author: Students name Lab Partners: billet: march on General Chemistry (CHEM111) Lab instructor: Lab construe: November 1, 2010 Submission Date: November 29, 2010 ABSTRACT: In this taste, the desired yield was acetylsalicylic virulent, or as it is more(prenominal) commonly known, aspirin. aspirin is synthesized by the pane of glass-catalyzed reaction of salicylic caustic and acetic anhydride. In this experiment, sulphuric acid (H2SO4) was use as the catalyst that was utilize to run up the reaction and act as a pilot burner for the blistering acid. Aspirin has been a household name for over degree Celsius years. Its a popular cure-all and stock-still more uses are being specialised to this day. Since first smash 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 anhyd ride, which resulted in the desired acetylsalicylic acid and acetic acid. The proceeds was go down through a series of tests, including pertly 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 wakeless 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-narcoti! c drug [3]. It is some commonly used domestically to alleviate headaches and other aches and pains. Aspirin is categorized as a non-steroidal anti-inflammatory drug (NSAID)drugs that duck 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 advance(a) medicine. Between the quantify of...

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