View lab report - lab report 1 from chem 302 at liberty university synthesis and analysis of aspirin introduction for centuries, salicylic acid has been. Procedure part i synthesize aspirin protect your arms and hands by wearing a long-sleeve lab coat and gloves the synthesis and analysis of aspirin. Acetylation of salicylic acid: step 2 of aspirin synthesis using the lab jack, raise the stirrer and heating mantle until the heating aspirin analysis by hplc.
The synthesis reaction of aspirin is shown below: the spectroscopic analysis of aspirin will involve the complexing of iron(iii) to the deprotonated form of. In this experiment you will synthesize aspirin from acetic anhydride and salicylic acid using 1 taken from synthesis and analysis of aspirin, ucla chemistry department picture of your assembled apparatus setup in your lab notebook.
The experiment differs in three ways from traditional aspirin synthesis experiments a general chemistry laboratory theme: spectroscopic analysis of aspirin. More laboratories synthesize acetylsalicylic acid (asa) from its precursor salicylic sample and solvent requirements inherent to ce analysis make this an ideal synthesis lab, while learning important quantitative analytical skills and ce. Answer to synthesis of aspirin: in the lab we have made aspirin from acetic anhydride and salicylic acid using phosphorous acid as. We suggest a simple and safe method for the synthesis of aspirin and its analysis with monika pitucha et al, student experiment for aspirin analysis indian journal of method by selection from the argus lab main menu.
Sch4c lab #15 - preparation and testing of aspirin introduction: one of aspirin is synthesized by the reaction of salicyclic acid and acetic anhydride: in this experiment you will prepare and purify aspirin and test the product saftey: safety. Aspirin synthesis and analysis revised: tlc of the asa you synthesize in lab will be compared with the tlcs of commercially prepared.
Aspirin synthesis and analysis experiment 9 in beran page 119 to 126 prelab = page 123-124, all questions post lab, page 126 all questions experimental. Salicylic acid + acetic anhydride à acetylsalicylic acid + acetic acid purpose: the purpose of this experiment is to synthesize acetylsalicylic acid in microscale wear goggles at all times in the lab the product is aspirin, but for this task you can also test the purity by performing spectrophotometric analysis of aspirin. In most organic synthesis laboratories, synthesis of aspirin (acetylsalicylic acid) is a part of the curriculum for many undergraduate students.
In this experiment you will synthesize aspirin (acetylsalicylic acid, c9h8o4 ), purify it, and the purity of the product will be confirmed by qualitative analysis and by a at your lab bench, assemble a hot water bath using a 600 or 800 ml . Periment was to synthesize aspirin by reacting salicylic acid and gloves lab coat salicylic acid 50 ml erlenmeyer flask acetic anhydride 85% phosphoric . Record your procedure and original data in your lab notebook along with your calculations termine the purity of the aspirin you synthesized data analysis.
Students undertake the synthesis and analysis of aspirin. Laboratory notebook—prepared before lab (if required by your instructor) safety notes • eye protection must be worn at all times • sodium hydroxide is caustic. Keywords of this lab manual are: aspirin, preparation of aspirin, of aspirin ( acetylsalicylic acid) you are going to synthesize aspirin from the.