Basic

CAS No.	40640-37-7
Product Name	4-[(E)-(4-ethoxyphenyl)diazenyl]-1,5-diphenyl-1H-pyrazole
Molecular Formula	C23H20N4O
Molecular Weight	368.4311

Physical property

Density	1.15g/cm3
Boiling point	566.4°C at 760 mmHg
Flash point	296.3°C
Refractive index	1.623