User:Moira M. Esson/Notebook/CHEM-581/2012/11/09: Difference between revisions
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==Objectives== | ==Objectives== | ||
#Prepare solutions to run new PVOH based reactions | #Prepare solutions to run new PVOH based reactions | ||
#Perform all calculations necessary for future PVOH reactions | |||
*First PVOH reaction will be the synthesis of polyvinyl acetate | *First PVOH reaction will be the synthesis of polyvinyl acetate | ||
*Second PVOH reaction will be the attachment of 5-(4,6-Dichlorotriazinyl)Aminofluorescein which will be referred to as 5-DTAF | *Second PVOH reaction will be the attachment of 5-(4,6-Dichlorotriazinyl)Aminofluorescein which will be referred to as 5-DTAF | ||
==General Formula for reactions== | ==General Formula for reactions== |
Revision as of 13:39, 26 November 2012
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Objectives
General Formula for reactionsPolyvinyl alcohol + [HAc]→Polyvinyl acetate
General Protocol for Polyvinyl acetate synthesis
Calculations
Number of moles of OH groups in 1g PVOH: MW of repeating polyvinyl alcohol unit [C2H3OH]: 44.06g/mol Polyvinyl alcohol repeating unit picture 1gPVOH(1mol PVOH unit/44.06g) x (1mol OH/1mol PVOH unit)= 0.022696 mol OH/g Dye attachment calculations:
MW 5-DTAF dye: 495.28g/mol
(0.0227mol OH/g) x (.0001)= 2.27x10-6 moles dye
2.27x10-6 moles dye x(495.28g dye/1mol dye)=0.001124g dye |