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Refractive index database


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Optical constants of C2H6OS (Dimethyl sulfoxide, DMSO)
Kozma et al. 2005: n 0.237-0.641 µm

Wavelength: µm
 (0.23687 – 0.6407)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{0.04419λ^2}{λ^2-0.04639067309}+\frac{1.09101λ^2}{λ^2-0.01221543949}$$

Comments

22 °C

References

I. Z. Kozma, P. Krok, and E. Riedle. Direct measurement of the group-velocity mismatch and derivation of the refractive-index dispersion for a variety of solvents in the ultraviolet, J. Opt. Soc. Am. B 22, 1479-1485 (2005)

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Dimethyl sulfoxide, C2H6OS (DMSO, Me2SO)

Chemical formula

(CH3)2SO

Other names

  • Methanesulfinylmethane (substitutive)
  • Dimethyl(oxido)sulfur (additive)
  • Methylsulfinylmethane
  • Methyl sulfoxide

External links