Synthesis of aspirin lab report 8 august 2016 chemistry the goal of this experiment was to synthesize aspirin in this experiment aspirin, also known as acetylsalicylic acid, was synthesized from salicylic acid and acetic anhydride in the reaction the hydroxyl group on the benzene ring in salicylic acid reacted with acetic anhydride to form. Store the aspirin in the desi-cooler and determine the percent yield of the synthesis by taking the actual yield and dividing it by the theoretical yield, determined from the original amount of salicylic acid used to verify the identity of the aspirin, completely dissolve 0204 g of aspirin product in 100 ml of distilled water. 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. The goal of this experiment was to synthesize aspirin in this experiment aspirin, also known as acetylsalicylic acid, was synthesized from salicylic acid and acetic anhydride in the reaction the hydroxyl group on the benzene ring in salicylic acid reacted with acetic anhydride to form an ester functional group.
Synthesis of aspirin data 2 in general figure 2 although further tests would need to be performed to determine the purity of the acetylsalicylic acid (such as a spectroscopic analysis)color colorless12 this may lead to a more complete reaction and thus lessen the amount of crude product. The synthesis and analysis of aspirin aspirin, the ubiquitous pain reliever, goes by the chemical name acetylsalicylic acid one of the compounds used in the synthesis of aspirin is salicylic acid, which is itself a pain reliever that was known to many ancient cultures, including the native americans who extracted it from willow tree bark. Aspirin synthesis lab by abigail arrigo, alexis arrigo, christian bruns, alissa lockwood, and justin rose objective 1 the first objective of this lab was to synthesize aspirin and perform a purity test on the product.
A student researched lab analysis about the synthesis and characterization of aspirin by measuring the melting point as well as taking a uv spectroscopy. 1 aspirin is the common name for the compound acetylsalicylic acid, widely used as a fever reducer and as a pain killer salicylic acid, whose name comes from salix, the willow family of plants, was derived from willow bark extracts. I data and observations table 1 description of reagents reagentsdescription salicylic acidfine powdery white solid crystals 95% ethanolclear colorless liquid acetyl chloride clear colorless liquid with gas escaping from container fecl3 clear colorless liquid commercial aspirin fine powdery white solid crystals i2/ki deep black liquid kmno4brownish liquid phosphoric acidclear colorless.
The synthesis of aspirin is classified as an esterification reaction salicylic acid is treated with acetic anhydride , an acid derivative, causing a chemical reaction that turns salicylic acid's hydroxyl group into an ester group (r-oh → r-ococh 3 .
Synthesis of aspirin salicylic acid derivatives, or salicin, are found in the bark of the willow tree in the 5th century bc, hippocrates ground the bark into a powder, and later, the natives americans chewed on the bark to alleviate fever and pain1. The synthesis reaction of aspirin is shown below: since acetic acid is very soluble in water, it is easily separated from the aspirin product the aspirin highlight the data and select insert, and scatter (w/ only markers) right click a data point and select add trend line now set the y-intercept to 0 and check the display equation box.
Data aspirin was first synthesized by a german chemist named felix hoffman in 1897 hoffman developed the process for the bayer company he also synthesized aspirin because his father, who had severe arthritis, could not tolerate the salicylic acid he was taking for pain relief.
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Synthesis and analysis of aspirin lab adv comp 22 from advanced chemistry with vernier, vernier software & technology, 2004 introduction aspirin, the ubiquitous pain reliever, goes by the chemical name acetylsalicylic acid.