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[Chemical Knowledge]：Specification for storage and transportation of methylnaphthalene

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1. Introduction

Methyl naphthalene is a common raw material in the production of chemical products. Due to its special chemical properties, it needs to strictly abide by certain safety regulations during storage and transportation. This paper will discuss the safety storage and transportation specifications of methylnaphthalene in detail to prevent the occurrence of fire, explosion, leakage and other safety accidents, and to ensure production safety and personnel health.

2. the physicochemical properties of methylnaphthalene

methylnaphthalene is a colorless or slightly yellow transparent liquid with a special odor. It is insoluble in water, but soluble in alcohol, ether and other organic solvents. Methyl naphthalene has a low flash point, is easy to burn, and its steam may form explosive gas when mixed with air, so it is a dangerous chemical.

3. the safety of methyl naphthalene storage specification

1. The choice of storage place: methyl naphthalene should be stored in a cool, ventilated and dry special warehouse, away from fire, heat and direct sunlight. There shall be fire-fighting facilities in the warehouse and their use status shall be checked regularly.
2. Selection of storage container: Methyl naphthalene should be stored in a special sealed container to prevent leakage. Containers should have good corrosion resistance and tightness, and be inspected and maintained regularly.
3. Control of storage capacity: The quantity of methylnaphthalene stored should be strictly controlled and should not exceed the maximum storage capacity of the warehouse. At the same time, ensure that the passage in the warehouse is unblocked to facilitate evacuation and rescue.

4. the safety of methyl naphthalene transport specification

1. the choice of transport vehicles: methyl naphthalene should be transported by special dangerous goods transport vehicles, the vehicles should have good sealing and fire performance, and equipped with corresponding fire fighting equipment.
2. Training of transportation personnel: Drivers and escorts who transport methylnaphthalene should undergo professional safety training to understand the nature of methylnaphthalene and the safety requirements during transportation.
3. Selection of transportation route: The transportation route of methylnaphthalene should choose the road section with good road condition and small flow of people, and try to avoid passing through the prosperous area of the city.
Emergency treatment
for
5. methyl naphthalene leakage
1. Immediately cut off the leakage source, close the valve or take other measures to prevent the leakage.
2. Cover the leakage with sand, dry lime and other adsorption materials, and then collect it in a special sealed container.
3. In case of a large number of leaks, personnel should be quickly evacuated to a safe area, and a cordon should be set up to prohibit irrelevant personnel from entering.
4. Emergency treatment personnel shall wear professional protective equipment, such as protective gloves and protective glasses.

6. conclusion

methylnaphthalene is a common raw material for chemical production, and its safety during storage and transportation is very important. By strictly complying with the safety storage and transportation specifications of methylnaphthalene, it can effectively prevent the occurrence of fire, explosion, leakage and other safety accidents, and ensure production safety and personnel health. Therefore, relevant enterprises and personnel should strengthen the understanding and management of the safety of methylnaphthalene to ensure the safety and reliability of its storage and transportation process.

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