NICOTINIC ACID HYDRAZIDE Chemical Properties | |
Melting point | 159-161 °C(lit.) |
Boiling point | 251.97°C (rough estimate) |
density | 1.2620 (rough estimate) |
refractive index | 1.6910 (estimate) |
storage temp. | 2-8°C |
solubility | H2O: soluble50mg/mL |
form | Fine Needle-Like Crystalline Powder |
color | White to off-white |
Water Solubility | Soluble in alcohol, water. |
BRN | 119299 |
CAS DataBase Reference | 553-53-7(CAS DataBase Reference) |
Safety Information | |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 22-26-36/37/39 |
RIDADR | UN2811 |
WGK Germany | 3 |
RTECS | QT1750000 |
HazardClass | 6.1 |
PackingGroup | III |
NICOTINIC ACID HYDRAZIDE Usage And Synthesis | |
Chemical Properties | WHITE TO OFF-WHITE FINE NEEDLE-LIKE CRYST. POWDER |
Uses | An Impurity of Isoniazid (I821450), potent antitubercular agent against M. tuberculosis. |
Purification Methods | Crystallise it from aqueous EtOH or *benzene. [Beilstein 22 III/IV 439, 22/2 V 121.] |
NICOTINIC ACID HYDRAZIDE Preparation Products And Raw materials | |
Raw materials | Methanol-->Hydrazinium hydroxide-->Methyl nicotinate |
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