The substance decomposes on heating producing toxic fumes including nitrogen oxides. Reacts with strong oxidants. The substance irritates the eyes and the skin and the respiratory tract. The substance may cause effects on the blood , resulting in formation of methaemoglobin. The effects may be delayed.
Medical observation is indicated.
TLV not established. Repeated or prolonged contact may cause skin sensitization. The substance is toxic to aquatic organisms, avoid release to the environment in circumstances different to normal use.