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[Chemical Knowledge]：Storage of Sodium Precautions

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Sodium is one of the chemical elements, usually in solid form. In chemistry laboratories, we often need to use sodium for experiments. However, sodium is a very reactive metal that reacts very violently with oxygen and water in the air, so storage and use of sodium requires extreme care. Below we will introduce the storage of sodium and precautions, hoping to help chemical laboratory personnel to store and use sodium correctly. Storage of

sodium requires placement in a dry environment. Sodium reacts with water violently and releases hydrogen, which can easily cause an explosion. Therefore, the container in which sodium is stored must be sealed to prevent water molecules from entering. The storage room should be kept dry and away from fire and other flammable and explosive materials to ensure safety.

it is a good idea to add a small amount of mineral oil to the container where the sodium is stored. Mineral oil can prevent sodium from reacting with oxygen in the air and prevent the surface of sodium from becoming oxidized. This extends the life of the sodium and reduces the risk of accidents during use.

must wear protective glasses and gloves when using sodium to prevent the skin and eyes from being injured by water droplets splashing on the sodium. After contact with sodium, it is washed with acetone or mineral oil. For small amounts of sodium, it can be cut into small pieces for use. However, it should be noted that the tools used to cut sodium must also be dry to avoid accidents.

sodium in the storage and use of the process should pay attention to prevent it from reacting with moisture and oxygen in the air. When used, the sodium surface should be wiped clean with mineral oil and the storage container should be sealed. When disposing of waste, it must be handled carefully, not directly discarded in the trash can, but handled in accordance with relevant regulations.

sodium is a very reactive metal and requires great care in storage and use. Proper storage and use methods can ensure laboratory safety and extend the life of sodium. In the process of using sodium, chemical laboratory personnel must strictly abide by the operating procedures and remain vigilant to ensure the safety of the laboratory.

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