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[Chemical Knowledge]：How to use sodium hydride correctly? Sodium hydride use matters needing attention big open!

Read： 519 Time：16months ago Source：Transform the World with Simplicity

For chemical enterprises or laboratories, sodium hydride is a commonly used chemical reagent, which is highly corrosive and dangerous. The correct use of sodium hydride can not only ensure the effect of experiment or production, but also ensure personal safety. Here we come to a detailed understanding of the use of sodium hydride precautions.

should understand the nature and hazards of sodium hydride before using it. Sodium hydride is a strong alkali, which has a strong stimulating effect on the skin and mucous membranes, and is also corrosive to the eyes. Therefore, in the process of use, protective measures must be taken to ensure personal safety.

should be careful to avoid contact with water during operation. Sodium hydride reacts violently with water to generate heat, which may cause accidental hazards such as sputtering. Therefore, contact with water should be avoided during operation to avoid accidents.

When using sodium hydride, appropriate containers and tools should be selected. First of all, the container should choose corrosion-resistant materials, such as glass bottles or plastic bottles. Secondly, the tool should choose stainless steel or plastic products, do not use iron items, so as to avoid corrosion. After the operation, tools and containers should be cleaned in time to prevent corrosion caused by sodium hydride residue. Storage of

sodium hydride is also a concern. Sodium hydride should be stored in a dry and ventilated place, avoid humid and high temperature environment, and avoid contact with acidic substances. Different specifications of sodium hydride should also be stored separately to avoid mixing accidents.

In general, the key to the correct use of sodium hydride is to do a good job of protection and precautions to avoid accidents. In the process of use, we should strictly abide by the operating procedures and wear safety protective equipment to ensure safe production. Only in this way can we better play the role of sodium hydride and ensure the smooth progress of the experiment or production.

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