Ammonium nitrate
CAS 6484-52-2
Salts & Minerals Agriculture & FeedMining & MetalsPulp & Paper Catalysis
Description
Ammonium nitrate (CAS 6484-52-2) is an inorganic salt composed of ammonium and nitrate ions, commercially known under trade names including Varioform I, Norge saltpeter, Norwegian saltpeter, and German saltpeter. It is classified under the Salts & Minerals category and carries no E-code designation.
In agriculture, ammonium nitrate delivers nitrogen in two forms simultaneously: the nitrate fraction is immediately plant-available, while the ammonium fraction is absorbed more gradually, extending fertilisation efficiency. In mining and quarrying, it serves as the primary oxidiser in ANFO explosives, releasing oxygen during detonation to sustain the reaction of fuel oil. It also functions as a catalytic agent in select pulp and paper processing applications.
Ammonium nitrate is subject to strict regulatory controls under EU Regulation 2019/1148 on explosives precursors, which restricts concentration thresholds for professional and consumer supply. Procurement must comply with REACH requirements, and suppliers should provide full SDS documentation. Packaging formats and available grades vary by supplier and end-use authorisation.
In agriculture, ammonium nitrate delivers nitrogen in two forms simultaneously: the nitrate fraction is immediately plant-available, while the ammonium fraction is absorbed more gradually, extending fertilisation efficiency. In mining and quarrying, it serves as the primary oxidiser in ANFO explosives, releasing oxygen during detonation to sustain the reaction of fuel oil. It also functions as a catalytic agent in select pulp and paper processing applications.
Ammonium nitrate is subject to strict regulatory controls under EU Regulation 2019/1148 on explosives precursors, which restricts concentration thresholds for professional and consumer supply. Procurement must comply with REACH requirements, and suppliers should provide full SDS documentation. Packaging formats and available grades vary by supplier and end-use authorisation.
Other Names
Varioform INorge saltpeterNorway saltpeterGerman saltpeterNorwegian saltpeterAmmonium nitrate (1:1)Nitric acid ammonium saltNitric acid, ammonium salt
Related Products
Need a chemical? Get a quote within 24 hours.