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[Chemical Knowledge]：Specification for storage and transportation of ethyl acetoacetate

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The safety of ethyl acetoacetate storage and transportation specifications

1. Introduction

Ethyl acetoacetate is a common chemical production raw material, widely used in medicine, pesticides, plastics, spices and other fields. However, due to its flammable, toxic and other characteristics, the safety requirements for storage and transportation are high. In order to ensure the safety of ethyl acetoacetate in the process of production, use and transportation, it is very important to formulate a set of scientific and reasonable storage and transportation specifications.

2. Physicochemical Properties of Ethyl Acetoacetate

Ethyl acetoacetate is a colorless transparent liquid with a pleasant fruity aroma. Its molecular formula is C6H10O3 and its molecular weight is 130.14. Ethyl acetoacetate has a boiling point of 180.4°C, a melting point of -45.5°C, a flash point of 73.9°C and a density of 1.03g/cm3. In addition, ethyl acetoacetate is readily soluble in organic solvents such as water, ethanol, and diethyl ether.

3. the risk of ethyl acetoacetate

ethyl acetoacetate has a certain risk, mainly in the following aspects:

1. Flammability: ethyl acetoacetate flash point is low, in case of open flame, high heat or oxidant contact, there is a risk of combustion and explosion.

2 toxicity: ethyl acetoacetate on the eyes, skin and mucous membrane irritation, long-term exposure may lead to central nervous system damage.

4. the storage specification of ethyl acetoacetate

In order to ensure the storage safety of ethyl acetoacetate, the following specifications need to be followed:

1. The storage place should choose a cool, ventilated and dry special warehouse, away from fire and heat sources.

2. Keep the container airtight during storage, avoid direct sunlight, and prevent high temperature decomposition.

3. The storage area shall be equipped with corresponding fire fighting equipment and leakage emergency treatment equipment.

4. Regularly inspect and maintain storage facilities to ensure that they are intact.

5. the transportation specifications of ethyl acetoacetate

In order to ensure the transportation safety of ethyl acetoacetate, the following specifications need to be followed:

1. Transportation vehicles should have corresponding qualifications and certificates, and drivers should undergo professional training.

2. Keep running smoothly during transportation to avoid severe vibration, collision and friction.

3. Transport vehicles should be equipped with corresponding fire fighting equipment and leakage emergency treatment equipment.

4. Hazardous factors such as high temperature, open flames and oxidants should be avoided during transportation.

5. Cargo should be closely monitored during transportation to ensure the safe arrival of the goods at their destination.

6. emergency treatment measures

in the storage and transportation process, such as ethyl acetoacetate leakage, fire and other accidents, should take the following emergency treatment measures:

1. Immediately start the emergency plan, organize personnel to evacuate and rescue.

2. Use special equipment to recycle the leakage to avoid environmental pollution.

3. Use dry powder, foam and other fire fighting equipment for fire fighting, and pay attention to protect the safety of on-site personnel.

4. Timely treat the injured and send them to the hospital for further treatment.

7. conclusion

ethyl acetoacetate as a common chemical raw material, its safe storage and transportation is very important. By following scientific storage and transportation specifications, it can effectively reduce the risk and ensure the safety of production and use. At the same time, the formulation and implementation of emergency response measures should be strengthened to ensure timely and effective response in unexpected situations and reduce losses.

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