[nancyVIII]

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

[fledarmus]

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

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)

[nancyVIII]

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