Nitrobenzene
Coating raw materials 2025-07-14
| Items | Specification | Detection result |
|---|---|---|
| Appearance | Light yellow liquid | Light yellow liquid |
| Nitrobenzene content % > | 99.80 | 99.99 |
| Crystallization Point ℃ > | 5.5 | 5.7 |
| The content of low boiling
Point component% ≤ |
0.05 | 0.001 |
| The content of Nitro toluene % ≤ | 0.05 | 0.004 |
| The content of high boiling
Point component% ≤ |
0.10 | 0.004 |
| Water content % ≤ | 0.10 | 0.02 |
Physical and chemical properties
| Item | Value/Description |
|---|---|
| Appearance (physical state, color, etc.) | Light yellow transparent liquid |
| Odor | / |
| Odor threshold | / |
| pH value | / |
| Melting point/freezing point | 5 ~ 6 °C |
| Initial boiling point and boiling range | 210 ~ 211 °C |
| Flash point | 88.0 °C |
| Evaporation rate | / |
| Flammability (solid, gaseous) | / |
| Upper and lower flammable limits or explosive limits | Upper explosion limit: 40 % (V)；
Lower explosion limit: 1.8 % (V)（93 °C） |
| Vapor pressure | 0.02 kPa（20 °C） |
| Vapor density | 4.25（air = 1） |
| Relative density | 1.20（water = 1） |
| Solubility | Partially miscible |
| Partition coefficient (n-octanol/water) | Log Pow: 1.85 |
| Autoignition temperature | 482 °C |
| Decomposition temperature | / |
| Viscosity | / |
Stability and Reactivity
| Reactivity | Reacts violently with nitric acid |
| Chemical stability | Stable |
| Possibility of hazardous reactions | Nitroaromatic (especially polynitroaromatic) compounds are seriously explosive if exposed to shock, sudden heating or uncontrolled fire; they may also decompose violently or explode if heated more gently with corrosive bases (even in the presence of water or organic solvents). |
| Conditions to avoid | Heat, flames and sparks |
| Incompatible materials | Strong oxidizing agents, strong reducing agents, strong bases |
| Hazardous decomposition products | Carbon monoxide, carbon dioxide, nitrogen oxides |
