brazilin

from The Century Dictionary.

• noun A crystallizable coloring principle (C₁₆H₁₅O₅) obtained form brazil-wood. Also written brasilin, brasiline, breziline.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Chem.) A substance contained in both Brazil wood and Sapan wood, from which it is extracted as a yellow crystalline substance which is white when pure. It is colored intensely red by alkalies.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A red pigment obtained from brazilwood.