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[Chemical Knowledge]：Sodium hydride use precautions and production skills

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Sodium hydride, with the chemical formula NaH, is a strongly basic compound that is commonly used in industrial production and laboratory research. Sodium hydride is widely used in industry, but due to its strong alkalinity and moisture absorption characteristics, special attention should be paid to the following points during use:

1. Safe use: Sodium hydride is highly corrosive and will cause burns in contact with skin or eyes. Therefore, protective equipment such as protective gloves, goggles and protective clothing must be worn during use. At the same time, avoid inhaling its dust and avoid contact with skin and eyes.

2. Storage conditions: Sodium hydride should be stored in a dry and ventilated place, away from acids and moisture, and away from fire and heat sources, to avoid contact with flammable materials. Pay attention to moisture and sun protection during storage to ensure product quality and safety.

3. operation note: in the use of sodium hydride, we should pay attention to take protective measures to avoid dust and gas, and to avoid mixing with acids, oxidants and other chemicals, so as to avoid dangerous reaction.

Of course, for factories that use sodium hydride for production, in addition to the above precautions, a series of production techniques are also required:

1. Process control: In the production process of sodium hydride, it is necessary to control the reaction temperature, time and material ratio to ensure that the reaction can proceed efficiently and reduce the generation of by-products. In addition, there is a need to safely discharge and dispose of the hydrogen produced during the reaction.

2. Quality management: strict quality inspection should be carried out on the produced sodium hydride products to ensure the purity and stability of the products and avoid the subsequent use and sales due to quality problems.

3. Environmental protection requirements: In the production process of sodium hydride, it is necessary to strictly abide by environmental protection regulations, rationally use resources, reduce pollutant emissions, and ensure that the production process has a minimum impact on the environment.

sodium hydride, as a strong basic compound, has high chemical activity and requires extreme care and caution in its use and production. Only under the premise of strictly abiding by the safety operation procedures, can the role of sodium hydride be brought into full play to ensure production safety and product quality.

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