Properties: Stout prisms from alc, mp 114.5-115° (evac tube). Rapidly dec by heat. Very slightly acid to litmus. Very sol in water. Sol in alcohol. Practically insol in ether. Aq solns become discolored after a few days and the pH becomes alkaline.
Melting point: mp 114.5-115° (evac tube)
Derivative Type: Hydrochloride
Percent Composition: C 26.58%, H 4.46%, N 31.00%, O 11.80%, Cl 26.15%
Properties: Crystals, mp 145°. Freely sol in water. Acid reaction. Aq solns are more stable than those of the free hydrazide.
Melting point: mp 145°
Therap-Cat: Antibacterial (tuberculostatic).
Therap-Cat-Vet: Anthelmintic (lungworms).
Keywords: Antibacterial (Tuberculostatic).
产品链接: 140-87-4››