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ammonium calcium nitrate
Calcium ammonium nitrate is a common inorganic compound and an important raw material for fertilisers, widely used in agricultural production. Here we will learn more about calcium ammonium nitrate.
Calcium ammonium nitrate, with the chemical formula NH4NO3-Ca(NO3)2, is a yellow crystal that is easily soluble in water. Calcium ammonium nitrate can be used for soil improvement and plant growth promotion. It is a high quality calcium loose-textured fertiliser that can meet the demand of plants for calcium and nitrogen elements.
There are two main methods of preparing calcium ammonium nitrate as follows:
Calcium carbonate reaction method: ammonium nitrate and calcium carbonate are mixed with water and reacted to produce calcium ammonium nitrate. The reaction raw material has a high nitrate nitrogen content and can promote plant growth after application.
Hydrothermal method: Calcium ammonium nitrate is obtained by reacting under high pressure, high temperature and acidic conditions, using the interaction of calcium ions and nitrate ions. The reaction is relatively pure and the product has a better crystallinity and granularity, which can improve fertiliser utilisation and reduce environmental pollution.
Calcium ammonium nitrate is a flammable and explosive compound and requires special attention to safety when stored and used. In the process of use, it should be avoided to mix with organic materials or suffer from high temperatures, rubbing and other stimuli, and also avoid prolonged contact with the skin and inhalation of dust to avoid causing poisoning and irritation reactions.
In summary, calcium ammonium nitrate has a wide range of applications in the chemical industry and agriculture, and has important value, but its safety and environmental impact need to be given great attention. For the research and application of calcium ammonium nitrate, we should adhere to the concept of scientific development and green development, and contribute to the sustainable development of the ecological environment.
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