5 - NITROINDAZOLE
A. FORMULA :C7H5N3O2 F.Wt. : 163.14
B. SPECIFICATIONS
1. |
Appearance |
Light orange cream crystals |
2. |
Melting point |
207 – 2100C |
3. |
Assay by UV spectrum 0.002% OD at 254 ± 2 nm solution in Methanol |
1.9 – 2.0(=98%) |
4. |
Solubility of 1% solution (in water) |
Completely insoluble |
5. |
Clarity of 0.1% solution (in methanol) |
Light yellow colour solution with few floating particles. |