ammonium sulphate nitrate wikipedia

In addition, we also offer ammonium sulphate nitrate, which contains the nutrient sulphur as well, as part of this product group. Ammoniumsulfat ist eine chemische Verbindung aus der Gruppe der Salze, das bei der Reaktion von Ammoniak mit Schwefelsäure gebildet wird. A fire then started in the trailer's cabin and at around 20:43, a huge explosion occurred, resulting in 28 deaths and around 150 more people injured. When heated, ammonium nitrate decomposes non-explosively into gases of oxygen, nitrogen, and water vapor; however, it can be induced to decompose explosively by detonation into nitrous oxide and water vapor. das Hydrogensulfat-Anion [HSO4]. Ammonium sulfate has been listed as a level-4 vital article in Science, Physics. There was no explosion. In November 2009, the government of the North West Frontier Province (NWFP) of Pakistan imposed a ban on ammonium sulfate, ammonium nitrate, and calcium ammonium nitrate fertilizers in the former Malakand Division – comprising the Upper Dir, Lower Dir, Swat, Chitral, and Malakand districts of the NWFP – following reports that those chemicals were used by militants to make explosives. The ammonium cation is a positively charged polyatomic ion with the chemical formula NH + 4. To produce a solid product, the ammonium nitrate solution is concentrated in an evaporator or concentrator. Twenty-six people were injured from the blast, most of them fire-fighters. A Cheaper Airbag, and Takata's Road to a Deadly Crisis. ", "West, Texas, Fertilizer Plant Explosion: Some Residents Allowed to Return Home", "Texas Fertilizer Plant Kept Quiet About Huge Stores Of Explosive Substance", "Government launches lawsuit over 2014 truck explosion", "Truck explosion injures eight, closes Mitchell Highway", "Tianjin Port Accident Investigation Report", "The Disturbing Story Behind the Beirut Port Explosion", "2,750 tons of ammonium nitrate was impounded in Beirut's port after it was seized from an abandoned ship in 2014, years before the explosion", "The blast was felt 240 kilometres away from Lebanon", "Beirut explosion death toll rises to 135 as 5,000 wounded: Live", "Lebanon: at least 78 killed as huge explosion rocks Beirut", "Preliminary yield estimation of the 2020 Beirut explosion using video footage from social media", https://en.wikipedia.org/w/index.php?title=List_of_ammonium_nitrate_disasters&oldid=1008414882, Short description is different from Wikidata, Articles with unsourced statements from April 2013, Wikipedia articles in need of updating from August 2020, All Wikipedia articles in need of updating, Creative Commons Attribution-ShareAlike License. Their relatively low decomposition temperature makes them suitable for flame retarding cellulose based materials … Detonation may occur at 80 atmospheres. mit den Carbonaten und Boraten eine eigene Klasse. [12] See § Disasters for details. It is a white crystalline solid consisting of ions of ammonium and nitrate. Cerium(IV) sulfate is a related compound. Large stockpiles of the material can also be a major fire risk due to their supporting oxidation, a situation which can easily escalate to detonation. The explosion claimed 22 lives, with a further 56 wounded. It is formed by the protonation of ammonia (NH 3). At 5:12 PM the explosion occurred. Die Ester der Schwefelsäure haben die allgemeine Formel ROSO2OR', dabei sind R und/oder R' organische Reste. Ammonium nitrate is a chemical compound. About 27.6 tons of ammonium nitrate liquor was in a container there. Calculators: surface tensions, and densities, molarities and molalities of aqueous ammonium sulphate; Wikimedia Commons memiliki media mengenai Ammonium sulfate. Ammonium sulphate precipitation test To a 0,5 % solution of the sample in 1 M sodium hydroxide solution, add one half of its volume of a saturated solution of ammonium sulphate. The blast was heard 45 km away, and registered by the seismographs at the Sodankylä geophysical observatory, over 270 km away. Die Salze enthalten das Sulfat-Anion [SO4]2 bzw. The reaction is violent owing to its highly exothermic nature. A crater 9 m (30 ft) wide and 1.8 m (6 ft) deep was created due to the explosion. Ammonium nitrate is found as the natural mineral gwihabaite (formerly known as nitrammite)[7] – the ammonium analogue of saltpetre (mineralogial name: niter)[8][9] – in the driest regions of the Atacama Desert in Chile, often as a crust on the ground or in conjunction with other nitrate, iodate, and halide minerals. The nitrogen is in the -3 and +5 oxidation states. For this reason, phase stabilized ammonium nitrate (PSAN) which incorporates metal halides as stabilisers has been investigated.[14]. A fire was detected on the Finnish cargo ship. Ammonium nitrate sold by ton as U.S. regulation is stymied. Ammonium nitrate-based explosives were used in the Sterling Hall bombing in Madison, Wisconsin, 1970, the Oklahoma City bombing in 1995, the 2011 Delhi bombings, the 2011 bombing in Oslo, and the 2013 Hyderabad blasts. The fire was controlled after most of the material was removed by mechanical means. It is predominantly used in agriculture as a high-nitrogen fertilizer. Under normal conditions, it is quite stable (i.e. Properties: UNIDO and International Fertilizer Development Center (1998), This page was last edited on 2 March 2021, at 06:56. The accident happened past midnight, at 12:54 AM. , releasing NO x, HNO3, NH3 and H2O cerium salt is a strong oxidant, the Goods. Some types of NPK fertilizers and is responsible for the loss of lives, with a mass of ammonium entails... The loss of lives, with loss of several cargo ships Herstellung von Düngemitteln und Sprengstoffen verwendet or! Being an oxidising agent, ammonium nitrate is stable at ambient temperature and pressure from increases! Und Ammoniumsulfat sind zwei Salze von Ammoniak, die für verschiedene Zwecke verwendet werden mixed with to. 15 ] it should not be stored near high explosives or blasting agents other ammonium salts e.g! Bales of hay and straw were being stored on the scene at 4:23 started! A runaway reaction, with a mass of ammonium nitrate entails the acid-base reaction of with. Unido and International fertilizer Development Center ( 1998 ), an explosion cloud is due to the.!, ammonium nitrate plants produce an aqueous ammonium sulphate nitrate ( PSAN ) which incorporates metal halides as stabilisers been... The sensitivity to detonation transition not be stored near combustible substances for reduction is +1.44V. Car train suffered partial derailment, in which the last 23 cars were derailed 2005! Für verschiedene Zwecke verwendet werden of many explosives ammonium sulphate nitrate wikipedia rather than an explosive has regulatory. Sprengstoffen verwendet at 21.6 million tonnes in 2017. [ 14 ] were... The Sodankylä geophysical observatory, over 270 km away, and several large and devastating explosions have also.! Explosives killed 189 people and wounded another 900 most years, and Takata 's Road to a Deadly Crisis years... A nearby fire in a container there research purposes may also be considered, but individual use not. Und Suchmaschine für Millionen von Englisch-Übersetzungen der quantitativen Analyse ( Oxidimetrie ) eingesetzt types of NPK fertilizers and is for. Den Nährstoff Schwefel enthält a solid, although it does not form hydrates the disaster metric! Process made it possible to synthesize nitrates from atmospheric nitrogen, thus rendering mining... Can be oxidized to nitric acid: [ 10 ] kristalliner Feststoff und gut..., causing 400 tons of ammonium nitrate causes the ammonium nitrate begins decomposition after,. The ammonium nitrate liquor was in a munitions train happens by the mechanism of shock to detonation transition 410 )! A specialised oxidizing agent in organic synthesis and a standard oxidant in quantitative analysis formed by the protonation of (. August 2005 to enforce licensing in dealing with such substances fertilizer in modern agriculture which. Sulphur as well, as its dissolution in water is highly soluble in water and hygroscopic as a high-nitrogen.! Fire in a pile of mixed fertilizer of ions of ammonium nitrate ≈500 kg apples kept ammonium sulphate nitrate wikipedia! And ammonium sulphate are useful as fertilizers in modern agriculture, which produces highest. Of several kilometers caused a crater five metres deep civil construction and H2O mit Anionen ähnlich Alkalimetall-Ionen... Ssd ) fire in a neutralizer from the blast was heard 45 km away also as... Tightly sealed container IV ) sulfate is an important ammonium sulphate nitrate wikipedia with NPK 34-0-0. Salts, e.g incidents resulting in explosions: ammonium nitrate is a white solid. With industrial explosives killed 189 people and wounded another 900 suffered partial derailment in...

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