Aspirin synthesis lab part 1 the synthesis of aspirin procedure steps 3 5 were repeated twice more for two more titrations part 3 preparation and standardization of hcl procedure part 4 quantitative analysis of aspirin further analysis conclusion the overall objectives of. Esterification reaction the synthesis and purification of 2 acetoxybenzoic acid and subsequent analysis of the pure product acetylsalicylic acid via thin layer chromatography synthesis of aspirin 2009 grams of salicylic acid was used with 5000 ml of acetic anhydride. Essay on synthesis of aspirin 5275 words 22 pages the synthesis of aspirin chemistry standard level lab report data collection and processing and conclusion and evaluation date december 8th 2011 purpose the purpose of this lab was to synthesize aspirin determine the theoretical yield compare the percent yield to the theoretical yield and test the purity of aspirin by adding iron iii . Synthesis of aspirin by jon torre purpose to determine which of four catalysts yields the fastest reaction rate in the acetylation of salicylic acid 1 to form acetylsalicylic acid 2 reactions procedure and results aspirin synthesis tap water was heated on a steam bath in a 250 ml beaker the temperature of an alcohol thermometer was equilibrated in a beaker of room temperature tap water. Ethanol was used to dissolve aspirin along with the impurities such as salicylic acid and others cold water on the other hand is used to recrystallize only aspirin thus leaving all the impurities behind since aspirin is an ester it should not be recrytallized from hot water since esters hydrolyses in hot water
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