supply Vet Pharma and Intermediate
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