Basic

CAS No.	16917-82-1
Product Name	3-methyl-4-nitroso-5-phenyl-1H-pyrazol-1-ol 2-oxide
Molecular Formula	C10H9N3O3
Molecular Weight	219.1968

Physical property

Density	1.42g/cm3
Boiling point	515.4°C at 760 mmHg
Flash point	265.5°C
Refractive index	1.66