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Refractive index database

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Optical constants of C3H6(OH)2 (Propylene glycol)
Otanicar et al. 2009: n 0.434-0.656 µm, k 0.2-1.5 µm

Wavelength: µm
 (0.20 – 1.50)  
 

Derived optical constants

n   k   logX   logY   eV

Comments

25 °C

References

1) T. P. Otanicar, P. E. Phelan J. S. Golden. Optical properties of liquids for direct absorption solar thermal energy systems, Solar Energy 83, 969-977 (2009) - extinction coefficient
2) C. Wohlfarth, B. Wohlfarth. Optical Constants. Springer-Verlag, New York (1996) (as cited in ref. 1) - refractive index

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Propylene glycol, C3H8O2

Other names

  • Propane-1,2-diol
  • α-Propylene glycol
  • 1,2-Propanediol
  • 1,2-Dihydroxypropane
  • Methyl ethyl glycol (MEG)
  • Methylethylene glycol

External links