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| 5-Nitro-8-Hydroxyquinoline |
| Synonims |
Nitroxoline 5-Nitrooxine |
| Formula |
C9H6N2O3 |
| Stuctural formular |
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| Molecular weight |
190.15 |
| Specification |
| Description: |
orange-yellow to brownish-yellow crystalline powder of bitter taste. |
| Identification: |
IR absorption spectrum,compared to the reference standard |
| Melting point: |
175-181°C |
| Chloride (Cl): |
0.02%max. |
| Sulphate (SO4): |
0.05%max. |
| Nitrate: |
absent |
| Loss on drying: |
1%max.(2 hours,105°C ) |
| Sulphated ash: |
0.2%max.(According to USP23) |
| Heavy metals: |
not more than 20 ppm |
| Assay: |
98.0%min. C9H6N2O3,calculated on the dried basis. |
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