Optical constants of C5H5N (Pyridine)
Chang et al. 2024: n 0.4–2.0 µm
Wavelength:
µm
(0.4–2)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.206λ^2}{λ^2-0.135^2}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 295
Comments
21.5–22.0 °C
References
H.-J. Chang, N. Munera, C. Lopez-Zelaya, D. Banerjee, G. Beadie, E. W. Van Stryland, D. J. Hagan. Refractive index measurements of liquids from 0.5 to 2 µm using Rayleigh interferometry, Opt. Mater. Express 14, 1253–1267 (2024)
Data
INFO
Pyridine, C5H5N
Pyridine (C5H5N) is an organic compound featuring a heterocyclic ring structure containing one nitrogen atom. It appears as a colorless to pale yellow liquid with a distinctive, pungent odor often compared to fish. Pyridine is widely utilized as a solvent and reagent in organic synthesis, particularly in the manufacture of pesticides, pharmaceuticals, and vitamins. Additionally, its electrical conductivity and coordination properties make it valuable in electrochemistry and as a precursor in the synthesis of many agrochemicals and dyes. In terms of optics, pyridine's specific refractive index properties may be exploited in various applications. Due to its toxicity and unpleasant odor, careful handling and adequate ventilation are essential when working with pyridine.Other names
- Azabenzene
- Azine
- Azinine