1,4-Benzenediol, 2,6-diiodo- 1955-21-1 2,6-Diiodo-1,4-benzenediol 2,6-Diiodohydroquinone 2,6-Diiodoquinol 3-06-00-04441 (Beilstein Handbook Reference) BRN 2209260 EINECS 217-791-5 Hydroquinone, 2,6-diiodo-