The refractive index of Titanium dioxide (Rutile phase ) reported at 589.29 nm wavelength is 2.496.
[['[TABLECONTEXT]', 'MATERIAL', 'Titanium dioxide (Rutile phase )'], ['[TABLECONTEXT]', '[TITLE]', 'List of refractive indices'], ['Titanium dioxide (Rutile phase )', 'N', '2.496'], ['Titanium dioxide (Rutile phase )', 'Λ_(NM)', '589.29']]