SSAN licensing system (5 year renewal, annual fee) Only specifically authorised persons may possess SSAN and have unsupervised access to them. Storing the chemical near large fuel tanks, in bulk in large quantities and in a poorly-ventilated facility could cause a massive blast. In its pure form, ammonium nitrate isn’t usually explosive – in fact, it’s safe to handle. Hazardous decomposition products: Calcium ammonium nitrate melts and decomposes when strongly heated, releasing toxic fumes (NOx). Aluminum sulfate has also been used as a drying … (Note: This includes substances such as calcium ammonium nitrate that are not classified as dangerous goods and dangerous goods with UN numbers 1942, 2067, 2068, 2069, 2070, 2071, 2072, 3375 and 3139 where applicable. - In 1947, a fire detonated around 2,300 tonnes of the chemical aboard a vessel in the U.S. port of Texas City, causing a tidal wave. In some cases, it has been used in explosives having been used to make bombs in a number of terrorist attacks in recent decades because it is cheap and easy to obtain. Please read our Comment Policy before commenting. Get your need-to-know latest news, feel-good stories, analysis and more, Man ‘wakes from dead’ when his leg is sliced open for embalming in morgue, Coronavirus news live: Another 498 deaths recorded and the new three-tier lockdown rules explained, Village called ‘F**king’ changes name after tourists keep having sex by its sign, Man stabbed to death ‘with broken bottle’ after ‘defending girlfriend from yobs’, Five MPs ‘cheated death after explosives smuggled into Paris conference’. Acute toxicity: Oral: LD50 rat: 2300 mg/kg. It is an oxidiser considered relatively safe if uncontaminated and stored properly. Heating also poses a danger: ammonium nitrate decomposes at around 230˚C, and can explode when heated to … Calcium Nitrate fertiliser. Hazardous polymerization: Will not occur. It was used in the IRA bomb attacks on the Baltic Exchange and Bishopsgate in the City Of London in 1992 and 1993, as well as the car bomb which struck Docklands in 1996, and in the Manchester city centre bomb attack in 1999. ': SABC staff protest amid possible retrenchments, Chaos at EFF's Brackenfell protest as white man in lycra intervenes. 2.2. Ammonium nitrate is not dangerous on its own but it can prove deadly (Picture: Rex Shutterstock) It was used in the IRA bomb attacks on the Baltic Exchange and Bishopsgate in … "It's very difficult to get it to detonate at a reasonable scale," she said. Some of the world's deadliest industrial accidents were caused by ammonium nitrate explosions: - In 1921, an explosion of ammonium sulphate and nitrate fertiliser at the Oppau plant in Germany killed 565 people. "If you make ammonium nitrate explosive, you shouldn’t get that brown plume. However it is quite difficult for it to actually ignite, normally only doing so at very high temperatures. more than 100 lives and left thousands more injured. secure means secure from— That tells me the oxygen balance was not correct - so it wasn’t mixed as an explosive," he said. Dermal: LD50 rat: expected > 2000 mg/kg. Most countries have regulations over how it can be stored, with rules stating it needs to be kept away from heat and sources of fuel – and many countries in the EU have the requirement that calcium carbonate be added to it to create a safer compound known as calcium ammonium nitrate. 3. "This is probably up there among the biggest non-nuclear explosions of all time.". Refusal to sanitise leaves former ANC KZN leader in custody after ... WATCH | Lebanese bride happy to be alive after blast cuts short wedding. At least 567 people were killed and more than 5,000 injured. Ammonium nitrate acts as an oxidiser, meaning that it draws oxygen to a fire, and can make it much more intense as a result. WATCH | Massive blast leaves at least 10 dead in Beirut, sends shockwaves ... Trump announces grisly death of Islamic State leader Baghdadi during US raid, 'Depoliticise our board! Lebanon is entering a period of mourning in the wake of the devastating explosion in its capital Beirut, which has so far claimed more than 100 lives and left thousands more injured. Calcium nitrate is also formed when an ammonium nitrate solution is mixed with a calcium hydroxide solution. REUTERS/Mohamed Azakir TPX IMAGES OF THE DAY.

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