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[Chemical Knowledge]：Specification for storage and transport of dimethylamine

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The safety of dimethylamine storage and transportation specifications

1. Introduction

Dimethylamine is an important chemical production raw material, widely used in pesticides, pharmaceuticals, dyes, rubber and other fields. However, dimethylamine is flammable, explosive, toxic and other characteristics, which requires high safety during storage and transportation. In order to ensure the safety of dimethylamine during production, storage and transportation, it is essential to formulate a set of strict specifications and standards.

2. the physical and chemical properties of dimethylamine

Dimethylamine is a colorless and transparent liquid with a strong pungent odor. Its molecular formula is C2H7N, the boiling point is 6.5 ℃, the flash point is -17 ℃, extremely easy to burn, and can form an explosive mixture after mixing with air. In addition, dimethylamine is corrosive and can corrode metal and non-metal materials.

3. safety of dimethylamine storage specification

1. The storage place should be selected in a well-ventilated, dry and cool place, away from fire, heat and direct sunlight.
2. The storage container shall be made of stainless steel or carbon steel, and materials such as aluminum and copper that are easily corroded by dimethylamine shall be avoided.
3. The storage site shall be equipped with fire fighting equipment and leakage emergency treatment equipment to ensure that timely measures can be taken in case of emergency.
4. During storage, the sealing of containers and pipelines should be checked regularly to prevent leakage of dimethylamine.

4. of the transport of dimethylamine

1. Transport vehicles should be qualified for the transport of dangerous goods, drivers and escorts should undergo professional training and obtain the corresponding qualification certificate.
2. During transportation, ensure that the vehicle runs smoothly, avoid severe vibration and collision, and prevent leakage of dimethylamine.
3. Transport vehicles shall be equipped with fire fighting equipment and leakage emergency treatment equipment to ensure that timely measures can be taken in case of emergency.
4. Avoid high temperature and open fire during transportation to prevent dimethylamine from burning or exploding.

5. Dimethylamine Leakage Emergency Treatment

1. In case of dimethylamine leakage, the leakage source should be cut off immediately, and sand, dry lime or soda ash should be used to absorb the leakage.
2. In case of a large amount of leakage, embankments or pits shall be built and covered with foam to reduce the harm of dimethylamine vapor.
3. Ventilate the contaminated area to ensure that the concentration of dimethylamine in the air is reduced to a safe range.
4. If anyone comes into contact with dimethylamine, immediately move it to a safe area, remove contaminated clothing, rinse the skin or eyes with plenty of water, and seek medical treatment in time.

6. conclusion

dimethylamine as an important raw material for chemical production, its safe storage and transportation is very important. In order to ensure the safety of dimethylamine in the process of production, storage and transportation, we must strictly abide by the relevant norms and standards, and take effective measures to prevent the occurrence of safety accidents. By strengthening storage and transportation management, improving the safety awareness and technical level of operators, and equipping complete emergency treatment equipment, the risk of dimethylamine leakage can be minimized to ensure the safety of people's lives and property.

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