Succinic acid 2,2-dimethylhydrazide

ash White crystal

Melting point: 154-158℃
Loss on drying: ≤0.5%
Reside on ignition: ≤0.1%
Toxicity: Acute oral LD508400 mg/kg in industrial rats.
Uses: B-9 is a growth inhibitor. Usually, it is absorbed into the plant by the leaves and stems and is transmitted to the action site, which can inhibit the growth of new shoots and shorten the internode length.