Basic

CAS No.	12239-57-5
Product Name	Disperse Orange 56
Synonyms	(3E,4E)-4-[2-(2,4-dinitrophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-imine
Molecular Formula	C16H13N7O4
Molecular Weight	367.3189

Physical property

Density	1.556g/cm3
Boiling point	505.076°C at 760 mmHg
Flash point	259.261°C
Refractive index	1.736