Phthalazone
Name:Phthalazone
Synonyms:Benzo[d]pyridazin-1(2H)one; Phthalazone;1(2H)-Phthalazinone
CAS No.:119-39-1
EINECS:204-319-8
Molecular Formula:C8H6N2O
Molecular Weight:146.15
Purity(HPLC): >98.0%
Needle-like crystals (water). A ketone-and hydroxyl-based, ketone-type structure to the main income for the prismatic crystal sublimation, melting point 183-184 ℃, boiling point 337 ℃, soluble in water.
Anti allergy action.
Hydralazine hydrochloride intermediate