Chemical Forums
Chemistry Forums for Students => Analytical Chemistry Forum => Topic started by: nancyVIII on March 09, 2012, 02:11:36 AM
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Hello,
Does anyone have (or know of) a resource where I can find the absorbance of DMSO in aqueous mixtures (e.g. 1M DMSO in H2O), in the range of 800-1200 nm (near infrared)?
Thanks in advance,
Nancy
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This might have the information you are looking for, and has a reference to other literature values as well.
http://www.sciencedirect.com/science/article/pii/S0921452699002148 (http://www.sciencedirect.com/science/article/pii/S0921452699002148)
Shaskov, et al, The study of DMSO/water and DPPC/DMSO/water system by means of the X-ray, neutron small-angle scattering, calorimetry and IR spectroscopy; Physica B: Condensed Matter, 271(1-4), 184 (1999)
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I can't seem to access that article; does anyone else have another source for the spectrum of DMSO in water?
Also, I would appreciate any spectral info on the absorbance of both water/ethylene glycol mixtures and water/formamide mixtures.
Thanks,
Nancy