29604-73-7 3,6-Bis(dimethylamino)pyridazine 3,6-Pyridazinediamine, N,N,N',N'-tetramethyl- (9CI) 4-25-00-02776 (Beilstein Handbook Reference) BRN 0005974 NSC 222381 Pyridazine, 3,6-bis(dimethylamino)-