User:Moira M. Esson/Notebook/CHEM-581/2012/11/09: Difference between revisions
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==General Formula for reactions== | ==General Formula for reactions== | ||
Polyvinyl alcohol + [HAc]→Polyvinyl acetate | |||
<br> | |||
==General Protocol for Polyvinyl acetate synthesis== | |||
#For a 1:1 ratio of polyvinyl alcohol OH groups to polyvinyl acetate dissolve ~1g PVOH inH<sub>2</sub>O | |||
#Add ~1.36g HAc. Add ~2 drops of HCl to reaction mixture to catalyze reaction. | |||
#Heat the reaction mixture to 40°C. | |||
#Allow the reaction to stir for 1 hour | |||
#Add sodium bicarbonate solution to the reaction mixture(titrate the reaction) | |||
#Rotavap the remaining reaction mixture | |||
<br> | |||
==Calculations== | |||
Revision as of 09:35, 26 November 2012
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Objectives
General Formula for reactionsPolyvinyl alcohol + [HAc]→Polyvinyl acetate
General Protocol for Polyvinyl acetate synthesis
Calculations |