Ammonium nitrate is a chemical compound with the formula NH4 NO3, and it's made by combining ammonia with nitric acid. It is most commonly used as fertilizer for agricultural purposes — since it is...

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Ammonium nitrate changes its crystal form every time it passes through a temperature of 90 °F. It also absorbs moisture rapidly from the air when the humidity exceeds about 60%. The exact percent varies with the temperature. In dry atmospheres the material dries out. Both these processes cause the particles to knit together. The tendency to cake can be greatly reduced by coating the dry ...

Le nitrate d'ammonium (NH4NO3) est le fruit de la réaction entre l'ammoniac et l'acide nitrique. La Russie est de loin le premier pays producteur, avec près de 10 millions de tonnes en 2017, soit...

1 dag geleden · Following the destruction caused by ammonium nitrate exploding at Beirut's port, there are concerns globally about its storage. The chemical is widely used around the world, as a .

Ammonium nitrate is a chemical compound with the chemical formula NH 4 NO 3.It is a white crystalline solid consisting of ions of ammonium and nitrate.It is highly soluble in water and hygroscopic as a solid, although it does not form hydrates.It is predominantly used in agriculture as a high-nitrogen fertilizer. Global production was estimated at 21.6 million tonnes in 2017.

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Le nitrate d'ammonium est particulièrement utilisé dans l'agriculture et la France est une grosse consommatrice de cet engrais. Quand ils n'atteignent pas les seuils Seveso, les sites de ...

Ammonium nitrate is used for both fertilizer and controlled blasting at mines and quarries in Canada and around the world. The compound is considered to be relatively safe if stored properly but ...

5-8-2020 · Beirut was declared a "disaster city" by authorities on Wednesday, in the wake of a huge explosion in the port of the Lebanese capital that left at least 135 people dead and 5,000 injured. The ...

Burning ammonium nitrate in an open field, for instance, isn't likely to result in an explosion, Rae said. Additionally, in the explosion, not all of the ammonium nitrate is used up and exploded.

Vor 1 Tag · Following the destruction caused by ammonium nitrate exploding at Beirut's port, there are concerns globally about its storage. The chemical is widely used around the world, as a fertiliser or for ...

04.08.2020 · While ammonium nitrate can in fact put out a fire, if the chemical itself is contaminated, for example with oil, it becomes highly explosive. "I think that's what's happened here," said da ...

07.08.2020 · In some ways, ammonium nitrate is the perfect explosive. It contains no carbon - only nitrogen, hydrogen, and oxygen. It's a white solid made up entirely of gases. When heated it is only too happy to give back the gases.

Le nitrate d'ammonium est particulièrement utilisé dans l'agriculture et la France est une grosse consommatrice de cet engrais. Quand ils n'atteignent pas les seuils Seveso, les sites de ...

05.08.2020 · As Lebanon's investigation into the devastating blast in Beirut continues, officials have pointed to a possible cause: A massive shipment of agricultural fertilizer that authorities say was stored ...

5-8-2020 · Burning ammonium nitrate in an open field, for instance, isn't likely to result in an explosion, Rae said. Additionally, in the explosion, not all of the ammonium nitrate is used up and exploded.

Vor 2 Tagen · In 1921, an explosion at an ammonium nitrate factory in Oppau, Germany, killed 561 people and could be heard hundreds of kilometres away. .

Ammonium nitrate prills provide a much more concentrated supply of oxygen than the air around us. This is why it is effective in mining explosives, where it's mixed with oil and other fuels. At...

5-8-2020 · Ammonium nitrate is an odourless crystalline substance that is naturally stable and used in fertilisers, but when mixed with other chemicals such as oil can create a potent explosive.