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The main impurties are probably the unreacted reactants. i.e salicylic acid and some acetic anhydride (ethanoic anhydride)
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∙ 13y ago
Wiki User
∙ 9y agosalicylic acid
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What effect would impurity of aspirin have on the body if product were intended for human consumption?
What is the effect of impurity of aspirin in humans body
Why pyridine is used im the synthesis of aspIrin?
pyridine is a base it accept hydrogen and forms pyridine hydrochloride in the synthesis of Aspirin
Is aspirin synthesis an exothermic reaction?
yes
What impurity is most likely to be present in the sample pf aspirin prepared?
unreacted salicylic acid
Is aspirin synthesis an esterification reaction?
no, it is the combining of 2 acids into a new acid.
What is an alternative reagent to ethanoic anhydride in the synthesis of aspirin from salicylic acid?
Synthesis of acetyl chloride via the reaction of acetic acid with sulphuric acid
Why maintain the temperature of the reaction at 90 degrees C in synthesis of aspirin?
To prevetn evaporation of salicylic acid
How will you convert phenol into aspirin?
Aspirin (acetyl salycilic acid) is prepared from salycilic acid and acetic anhydride; salicylic acid is prepared from sodium phenoxide and carbon dioxide (Kolbe synthesis).
Aspirin works to reduce the symptoms of infection or pain by retarding the synthesis of?
Certain Eicosanoids--M.S. Exercise Physiology
What pigment has Rf value 0.66?
my preliminary aspirin synthesis result, although it is impure. however this is common. but no idea what is actually is!
Why buchner filtration chosen for filtration?
To keep the solid part of a chemical mix you have made it is used for aspirin synthesis for example
Is coffee an impurity?
if dissolved in water, it can be called an impurity.
