Primary explosive compound for detonation systems
Mercury fulminate is a white crystalline solid. It was historically the first primary explosive used in detonators.
Historical use in detonators and blasting caps. Still used in some specialized applications.
Store in cool, dry conditions. Protect from light and moisture.
Handle with care due to sensitivity and toxicity. Use protective equipment.
HISTORICAL HAZARD - Sensitive to shock and friction. Contains toxic mercury.
UN 0135 classification. Historical explosive with current restrictions.
Impact sensitivity: 0.1 J, Toxicity: Medium (mercury), Decomposition temperature: 160°C
| Melting Point | 160°C (decomposes) |
| Boiling Point | N/A (decomposes before boiling) |
| Detonation Velocity | 4400 m/s m/s |
| Impact Sensitivity | 0.1 J |
| Friction Sensitivity | Very High |
| Electrostatic Sensitivity | Extremely High |
| Water Solubility | Insoluble |
| Appearance | White crystalline solid |
| Odor | Odorless |
| Stability | Unstable to heat and shock |