Basic

CAS No.	40640-36-6
Product Name	4-[(E)-(2-nitrophenyl)diazenyl]-1,5-diphenyl-1H-pyrazole
Molecular Formula	C21H15N5O2
Molecular Weight	369.3761

Physical property

Density	1.28g/cm3
Boiling point	596.9°C at 760 mmHg
Flash point	314.8°C
Refractive index	1.676