Wiktionary
n. (context chemistry English) An organic compound, a red powder with the molecular formula C20H12N2O2, used as a pigment.
Wikipedia
Quinacridone is an organic molecule utilized in the formation of organic pigments. It is an organic compound with the molecular formula CHNO. Numerous derivatives of quinacridone constitute the Quinacridone pigment family, which finds extensive use in industrial colorant applications such as robust outdoor paints and inkjet toners.
Usage examples of "quinacridone".
In a storm of proffered adjectives I stood in the piazza and watched spellbound as the Great Council of Venice marched along the Molo, as the High Mass was sung from the altar of San Marco, as the ships moved out on the glassy waves of the Adriatic, as the brushes dipped to gather up their colors and mix them in the earthen potsrose madder, vermilion, carmine, cerise, cerulean, turquoise, viridian, yellow ocher, burnt umber, quinacridone, citrine, sepia, Caput Mortuum Violet oh, too lovelyand of a thick lacquer, the name Dragon's blood.