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How the pH in DMSO solution is determined?

How the pH in DMSO solution is determined? - Protocols and Methods Forum

How the pH in DMSO solution is determined? - Post Any Protocol, Method, Technique, Procedure or Tips / Troubleshooting for any Molecular Biology Technique.


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  #1  
Old 03-15-2006, 02:28 PM
Carla Cruz
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Default How the pH in DMSO solution is determined?



Dear Sir



I need to know how to measure the pH of a solution in DMSO-d6. I didn't used a buffer and I need to estimated the value of the pH in DMSO-d6; in water is about 3.



Waiting for your replay.



Regards



Patricia Cruz

ITQB/UNL

Lisboa

Portugal
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  #2  
Old 03-20-2006, 09:15 AM
Dr Engelbert Buxbaum
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Default How the pH in DMSO solution is determined?

Carla Cruz wrote:


You can't, because DMSO is an aprotic solvent, so the pH is not defined.
All you can say is that a certain pH would result if the DMSO-solution
were diluted with a given amount of water (or D2O).
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