1,4-Dihydroxyanthraquinone, also called quinizarin or Solvent Orange 86, is an organic compound derived from anthroquinone. Quinizarin is an orange or red-brown crystalline powder.
D 1855 (OTTO) 1,4-Dihydroxyanthraquinone, 96% Cas 81-64-1 - used to colour gasoline and some heating oils. D 1855 (OTTO) 1,4-Dihydroxyanthraquinone, 96% Cas 81-64-1 - used as an intermediate for the synthesis of indanthrene- and alizarin-derived dyes.