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[Chemical Knowledge]：Specification for storage and transportation of refined dicyclopentadiene

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1. Introduction

Dicyclopentadiene (DCPD) is an important raw material for chemical production, which is widely used in synthetic rubber, plastics, spices, medicine and other fields. Due to its unique chemical properties, DCPD has certain safety risks during storage and transportation. In order to ensure production safety and personnel health, it is very important to formulate strict safety storage and transportation specifications for fine dicyclopentadiene.

2. the physical and chemical properties of fine dicyclopentadiene

fine dicyclopentadiene is a colorless transparent liquid with a special smell. Its molecular formula is C10H12, relative molecular mass is 132.20, boiling point is 170 ℃, flash point is 43 ℃, density is 0.94g/cm3, insoluble in water, soluble in ethanol, ether and other organic solvents.

3. safety 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 should be made of stainless steel or carbon steel, and avoid the use of aluminum, copper and other metal containers to avoid chemical reactions.
3. During storage, the container and its seals should be checked regularly to prevent leakage.
4. Set up corresponding safety signs and fire fighting equipment in the storage area to ensure personnel safety.

4. Safety Transport Code

1. Transport vehicles should comply with relevant standards, with explosion-proof, fire-proof, anti-static and other safety facilities.
2. Keep running smoothly during transportation to avoid severe vibration, collision and friction.
3. transport personnel should be professionally trained, familiar with the physical and chemical properties of fine dicyclopentadiene and transport safety knowledge.
4. Pay close attention to temperature changes during transportation to prevent the decomposition or gasification of fine dicyclopentadiene due to high temperature.

5. emergency treatment measures

1. In case of leakage accident of fine dicyclopentadiene, the leakage source shall be cut off immediately, and the leakage shall be adsorbed by sand, dry lime, etc. and collected into special containers.
2. In the event of a fire accident, fire extinguishing equipment such as foam and dry powder shall be used immediately to extinguish the fire, and the container shall be cooled with water to prevent explosion.
3. If the person comes into contact with the fine dicyclopentadiene, immediately remove the contaminated clothing, rinse the skin or eyes with plenty of water, and seek medical treatment in time.

6. safety management requirements

1. should establish and improve the fine dicyclopentadiene storage and transportation safety management system and operating procedures, and the relevant personnel training.
2. The storage and transportation facilities should be inspected and maintained regularly to ensure their safe and reliable operation.
3. Emergency plan and rescue system shall be established to ensure timely response and effective disposal in case of emergency.

7. conclusion

fine dicyclopentadiene as an important raw material for chemical production, there are certain safety risks in the process of storage and transportation. In order to ensure production safety and personnel health, strict safety storage and transportation specifications must be formulated, and effective emergency treatment measures and safety management requirements must be taken. By strengthening management and training, and improving the safety awareness and operation skills of relevant personnel, the safety risks during the storage and transportation of fine dicyclopentadiene can be minimized.

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