Keywords: Disperse Red 9 3D ball.png Ball-and-stick model of the Disperse Red 9 molecule an anthraquinone dye Color code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 3C50FA Nitrogen N blue<br> 2011-07-18 own DS Visualizer Jynto talk Space-filling version cc-zero Images by Jynto Ball-and-stick models Anthraquinone dyes Secondary amines |