Suitable extinguishing media: To suit environment.
Special risks: Non-combustible. Hydrogen and nitrous gases may form upon contact with metals. Formation of dangerous
vapours possible in event of fire, the following may develop in event of fire: nitrogen oxides.
Special protective equipment for fire fighting: Do not stay in dangerous zone without suitable chemical protection clothing and
self-contained breathing apparatus.
Further information: Cool container with spray water from a save distance. Contain escaping vapours with water. Prevent firefighting
water from entering surface water or groundwater.