4-nitro-1-oxido-3-pyridin-1-iumcarboxylic acid
4-Nitronicotinic acid N-oxide
CAS: 1078-05-3
Molecular Formula: C6H4N2O5
4-nitro-1-oxido-3-pyridin-1-iumcarboxylic acid - Names and Identifiers
4-nitro-1-oxido-3-pyridin-1-iumcarboxylic acid - Physico-chemical Properties
| Molecular Formula | C6H4N2O5 |
| Molar Mass | 184.11 |
| Density | 1.69±0.1 g/cm3(Predicted) |
| Melting Point | 170-172°C |
| Boling Point | 553.6±35.0 °C(Predicted) |
| BRN | 176825 |
| pKa | 1.37±0.25(Predicted) |
4-nitro-1-oxido-3-pyridin-1-iumcarboxylic acid - Risk and Safety
| Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2811 |
| Hazard Class | 6.1 |
| Packing Group | III |
