Keywords: Alizarin-yellow-R-1718-34-9-sodium-salt-2D-skeletal.png Skeletal formula of the sodium salt of Alizarin Yellow R C<sub>13</sub>H<sub>8</sub>N<sub>3</sub>NaO<sub>5</sub> CAS 1718-34-9 Own 2009-03-22 Ben Mills Benjah-bmm27 Images by Ben Mills Alizarin Yellow R Sodium salts of organic compounds |