Dictionary
al•kan•nin
Pronunciation: (al-kan'in), [key]—
n. Chem.
a dark red, amorphous, water-insoluble powder, C
16H
16O
5, obtained from the root of the alkanet: used chiefly for coloring fats, oils, and pharmaceuticals.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.