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[Chemical Knowledge]：Specification for storage and transport of 3-heptanone

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In the field of chemical production raw materials, 3-heptanone is a common organic compound, which is widely used in the synthesis of fragrances, solvents and pharmaceutical intermediates. However, due to its flammable, toxic and irritating properties, 3-heptanone needs to strictly comply with relevant safety regulations during storage and transportation to ensure the safety of personnel and the environment. This article will detail the safe storage and transportation specifications for 3-heptanone. Overview of the physicochemical properties and hazards of

1. 3-heptanone

3-heptanone is a colorless transparent liquid with a special odor of ketone. Its molecular formula is C7H14O and its molecular weight is 114.19. 3-heptanone is insoluble in water, and can be miscible with alcohol, ether and other organic solvents. Its steam and air can form an explosive mixture, and it is easy to burn and explode in case of open flame and high heat. In addition, 3-heptanone is also toxic and irritating, and has a stimulating effect on human skin and eyes. Inhaling its vapor can cause respiratory tract irritation, dizziness, headache and other symptoms.

2. 3-heptanone storage specification

1. The storage place should choose a cool, ventilated and dry place, away from fire and heat sources. The storage temperature should be controlled below 30 ℃, avoid direct sunlight.
2. The storage container shall be a special container with good sealing performance to avoid leakage and volatilization. Storage containers should be regularly inspected and maintained to ensure that they are intact.
3. The storage area shall be provided with obvious safety warning signs, and equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment.
4. In the process of storage, the storage and delivery of 3-heptanone shall be strictly controlled, and records shall be made to ensure that the accounts are consistent.

3. 3-heptanone transport specification

1. transport vehicles should comply with the relevant standards, with fire, explosion, anti-static and other safety facilities. Before transportation, the safety performance of the vehicle should be checked to ensure the safety during transportation.
2. Keep running smoothly during transportation to avoid severe vibration, collision and friction. During transportation, it shall be far away from fire source, heat source and open fire operation area.
3. Transportation personnel shall have corresponding chemical transportation qualification and safety awareness, and be familiar with the nature and transportation requirements of 3-heptanone. Corresponding protective articles, such as protective gloves and protective glasses, shall be worn during transportation.
4. The temperature and humidity should be strictly controlled during transportation to avoid volatilization and decomposition of 3-heptanone during transportation.

4. 3-heptanone leakage emergency treatment

1. If 3-heptanone leakage occurs, should immediately start the emergency plan, organize professionals to deal. Handlers should wear professional protective equipment, such as protective clothing, protective gloves, protective glasses, etc.
2. When a small amount of leakage, sand or other non-combustible materials can be used for adsorption or absorption, or a large amount of water can be washed and diluted and discharged into the waste water system. In case of large leakage, embankments or pits shall be constructed and covered with foam to reduce steam disasters. Transfer to tank truck or special collector with explosion-proof pump, recycle or transport to waste treatment site for disposal.

5. Conclusion

In conclusion, in the field of chemical production raw materials, the storage and transportation of 3-heptanone need to strictly comply with relevant safety regulations to ensure the safety of personnel and the environment. By understanding the physical and chemical properties and danger of 3-heptanone, mastering its storage and transportation specifications, and mastering the leakage emergency treatment methods, the occurrence of safety accidents can be effectively prevented and controlled.

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