- Gallium mononitride
Yellow-gray to black plates.
Registry Numbers and Inventories.
Melting point, °C
6.1 g/cm3 (20 C)
Solubility in water
2.429 (20 C)
Hazards and Protection.
Keep tightly closed. Store in a cool dry place.
Compatible chemical-resistant gloves. Chemical safety goggles.
Government approved respirator.
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stable at normal temperatures and pressures. Ammonia is formed upon contact with water or humid air. Sensitive to moisture.
Strong oxidizing agents.
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Emits toxic fumes under fire conditions.
Irritant. May cause sensitization by skin contact. Target organ(s): Bone marrow.
Material may be irritating to mucous membranes and upper respiratory tract.
May cause skin irritation.
May cause eye irritation.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of contact, immediately wash skin with soap and copious amounts of water.
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.