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[Chemical Knowledge]：How to properly store hazardous chemicals? Detailed explanation of general storage of commonly used hazardous chemicals

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Chemical dangerous goods refer to chemical substances with certain risks such as explosion, combustion, toxicity, corrosion, radiation, etc., which are easy to cause explosion, fire, poisoning, corrosion and other dangerous accidents during production, transportation, storage and use. In order to prevent the occurrence of accidents of dangerous chemicals and ensure the safety of production, life and environment, the state has formulated the General Rules for the Storage of Common Dangerous Chemicals.

1. classified storage

are usually stored according to the risk, nature, use, etc., and different types of dangerous chemicals are stored separately to avoid cross-reactions and accidents caused by mixing different chemicals.

2. identification signs

hazardous chemicals must be affixed with corresponding labels or signs, indicating the name of the chemicals, hazardous categories, hazardous signs, storage precautions and other information for management and use.

3. storage place

dangerous goods must be stored in specific places, such as chemical storage room, dark room, isolation cabinet, etc., the place should have good ventilation, fire prevention, explosion-proof, anti-corrosion, confidentiality and other facilities and conditions. The hazardous chemicals shall also be classified and marked at the storage site.

4. storage methods

hazardous chemicals should also be classified according to their nature and hazard level. Generally divided into closed container storage, open container storage, low temperature refrigeration storage, dry storage and other ways.

5. fire prevention measures

As most dangerous chemicals have the danger of combustion and explosion, the storage site should be equipped with necessary fire prevention devices and fire extinguishing equipment. Fire isolation and fireproofing of storage sites are required.

6. protective measures

In order to ensure the personal safety of workers, corresponding protective measures must be taken, such as wearing appropriate protective clothing, wearing protective equipment, implementing evacuation and escape measures.

In short, the correct storage of dangerous chemicals is an important measure to ensure production, life and environmental safety. At the same time, it is also necessary to strengthen the safety management and technical training of personnel, and improve the awareness and handling ability of dangerous chemicals. It is hoped that the introduction of this paper can avoid the risk of chemical dangerous goods accidents and ensure the safety of production, life and environment.