Yechuri Siddarth
nitric acids
| Property | Specification |
| Chemical Formula | HNO? |
| Molecular Weight | 63.01 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Odor | Acrid, strong odor |
| Boiling Point | 83°C (181.4°F) |
| Melting Point | -42°C (-43.6°F) |
| Density | 1.51 g/cm³ (at 20°C) |
| Vapor Pressure | 7.1 mm Hg (at 25°C) |
| Solubility in Water | Completely soluble |
| pH (1 M solution) | < 1 (very acidic) |
| Viscosity | 1.0 mPa·s (at 20°C) |
| Refractive Index | 1.337 (at 20°C) |
| Flash Point | Not applicable (liquid) |
| Evaporation Rate | Rapid |