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[Chemical Knowledge]：Specification for storage and transport of dioctyl terephthalate

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Dioctyl terephthalate (DOTP) is a common chemical raw material, widely used in plastics, rubber, paint and other fields. Due to its certain toxicity and flammability, it is necessary to strictly comply with relevant safety regulations during storage and transportation.

1. the properties of dioctyl terephthalate

dioctyl terephthalate is a colorless transparent liquid with an elegant ester odor. It is not easily soluble in water, but can be dissolved in most organic solvents. Dioctyl terephthalate has a high flash point and is a flammable liquid, but the mixture formed by mixing its vapor with air is explosive.

2. Dioctyl Terephthalate Storage Specification

1. The storage place should be in a cool, ventilated and dry place, away from fire, heat and direct sunlight.
2. The storage container shall be made of materials with corrosion resistance and good sealing performance to prevent leakage.
3. During the storage process, the container should be inspected regularly to ensure that it is intact and avoid leakage accidents caused by container damage.
4. The storage site shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment, so as to deal with the accident in time.

3. Dioctyl Terephthalate Transport Specifications

1. Transport vehicles should comply with relevant standards, with fire, explosion, anti-static and other safety performance.
2. During transportation, the vehicle should be kept running smoothly to avoid violent vibration and collision to prevent damage to the container.
3. During transportation, keep away from fire, high temperature and other dangerous sources, and avoid direct sunlight.
4. Transportation personnel should have corresponding safety awareness and operation skills, and be familiar with the nature and transportation requirements of dioctyl terephthalate.

4. dioctyl terephthalate leakage emergency treatment

1. In case of leakage accident, the leakage source should be cut off immediately, and the leakage should be covered with sand, dry lime and other adsorption materials.
2. When there is a large amount of leakage, embankments or pits should be built and covered with foam to reduce steam disasters.
3. The leakage shall be recycled or transported to the waste treatment site for disposal to avoid environmental pollution.

In short, as a common raw material for chemical production, dioctyl terephthalate needs to strictly abide by relevant safety regulations during storage and transportation to ensure the safety of personnel and the environment.

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