The substance can be absorbed into the body by inhalation of its vapour, through the skin and by ingestion. The substance decomposes on burning producing toxic fumes of nitrous oxides. The substance is a medium strong base, reacts violently with acids and is corrosive towards aluminium, tin and zinc. Reacts violently with oxidants and chlorine causing fire and explosion hazard. The substance irritates the eyes and the respiratory tract.
Medical observation is indicated.
TLV not established. The substance may have effects on the heart muscle, resulting in tissue lesions. The substance is toxic to aquatic organisms. The symptoms of lung oedema often do not become manifest until a few hours have passed and they are aggravated by physical effort.