White - off-white crystals. Ammonia-like odor.
Registry Numbers and Inventories.
S 26 36/37/39 45
Melting point, °C
Boiling point, °C
56 - 57 (1 torr)
Hazards and Protection.
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket.
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Vacuum or sweep up material and place into a suitable disposal container.
Stable under normal shipping and handling conditions.
Oxidizing agents, acids, alcohols, peroxides.
Nitrogen oxides, carbon monoxide, carbon dioxide, silicon oxide, ammonia.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible solid. Extinguishing media: Use foam, dry chemical, or carbon dioxide.
May cause irritation of the digestive tract. May be harmful if swallowed.
May cause respiratory tract irritation. May be harmful if inhaled.
May cause skin irritation. May be harmful if absorbed through the skin. Effects may be delayed. May cause contact dermatitis.
May cause eye irritation. May result in corneal injury. May cause conjunctivitis.
Get medical aid. Wash mouth out with water.
Remove from exposure to fresh air immediately.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.