Chemical Properties
WHITE POWDER AND CHUNKS
Uses
Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives.
Uses
Phthalhydrazide is a reagent used in the synthesis of various pyrazolophthalazine derivatives is and used in medicine double hydrazine phthalocyanine work intermediates.
Synthesis Reference(s)
Journal of the American Chemical Society, 84, p. 966, 1962
DOI: 10.1021/ja00865a018
Purification Methods
Recrystallise it twice from 0.1M KOH [Merenyi et al. J Am Chem Soc 108 7716 1986], EtOH or dimethylformamide and it sublimes >300o. [Beilstein 24 H 371, 24 II 194.]
