Specifications
| Property | Description |
|---|---|
| Chemical Formula | HNO3 |
| Appearance | Clear liquid when pure; gradually turns yellow as nitrogen oxides form. Stronger grades (fuming nitric acid) range from yellow to red and release pungent vapors. |
| Oxidizing Nature | Acts as a powerful oxidizer, reacts vigorously with bases, metals, and oxides to form nitrate salts. |
| Toxicity | Highly corrosive and poisonous, capable of inflicting severe burns and respiratory irritation. |
| Stability | Decomposes over time, producing nitrogen dioxide which intensifies the yellow coloration. |
