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

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In the field of chemical production raw materials, AA (acrylic acid) is a common organic compound, which is widely used in the manufacture of polymers, coatings, adhesives, etc. Due to its unique chemical properties, AA needs to strictly abide by certain safety regulations during storage and transportation to ensure the safety of personnel and the environment. This article will detail AA's safe storage and transportation specifications.

1. the physical and chemical properties of AA

AA is a colorless transparent liquid with a strong pungent odor. It is miscible with water, soluble in ethanol, ether and other organic solvents. AA is chemically active and prone to polymerization, so special attention should be paid during storage and transportation.

2. AA safety storage specification

1. Storage facilities requirements: AA should be stored in a cool, dry, well-ventilated special warehouse, away from fire and heat sources. The warehouse floor shall be non-slip and equipped with a leakage collection system.
2. Storage container requirements: AA should be stored in a special container, and the container should have good sealing performance and corrosion resistance. Storage containers should be inspected and maintained regularly to ensure that there is no leakage.
3. Storage limit requirements: According to relevant national regulations, the storage capacity of AA should be strictly controlled within the specified range to avoid security risks caused by excessive storage.
4. Safety identification requirements: obvious safety identification should be set up near the storage facilities, including dangerous goods identification, fire equipment identification, etc., so as to take rapid response measures in case of emergency.

3. AA safety transport specifications

1. Transport vehicle requirements: AA should use special dangerous goods transport vehicles for transport, vehicles should comply with relevant national standards, with good sealing performance and anti-collision performance.
2. Requirements for transportation personnel: transportation personnel should be professionally trained, familiar with the nature of AA and safe operation procedures, and have the ability to respond to emergencies.
3. Transportation route requirements: The transportation route should be as far as possible to choose roads with smooth roads and good traffic conditions, and avoid driving in prosperous urban areas or densely populated areas. At the same time, transport during periods of high temperature should be avoided.
4. Transport packaging requirements: AA transport packaging should meet the relevant national standards, with sufficient strength and sealing performance. Dangerous goods identification and transportation precautions shall be marked outside the package.

4. AA leakage emergency treatment measures

During the storage and transportation of AA, in case of leakage accident, the following emergency treatment measures should be taken:

1. Immediately cut off the leakage source, close the corresponding valve or take other measures to prevent AA from continuing to leak.
2. Cover and collect the leakage with sand, dry lime and other adsorption materials to prevent it from flowing into the sewer or environment.
3. Ventilate the leakage area to reduce the concentration of AA in the air.
4. If the leakage is large, report to the local environmental protection department and safety supervision department in time and seek the help of professional rescue team.

In short, in the field of chemical production raw materials, AA's safe storage and transportation regulations are essential to ensure the safety of personnel and the environment. Relevant enterprises and individuals should strictly abide by relevant regulations and standards to ensure that the storage and transportation process of AA is safe and reliable.

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