4-Hydroxy-1,2-dihydropyridazine-3,6-dione

98%

None

Sealed in dry,2-8℃

Room temperature in continental US; may vary elsewhere.

C₄H₄N₂O₃

128.09

None

O=C1C(O)=CC(NN1)=O

85.95

-1.2312

3

3

0