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[Chemical Knowledge]：Specification for storage and transport of PPO

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PPO(Polyphenylene Oxide) is a kind of high-performance engineering plastics, which is widely used in the field of chemical production raw materials. Due to its special physical and chemical properties, PPO needs to comply with certain safety regulations during storage and transportation to ensure the safety of personnel and the environment. This article will detail the safety storage and transportation specifications of PPO.

1. the physical and chemical properties of PPO

PPO is an amorphous polymer material with high heat resistance, chemical resistance and electrical insulation. Its molecular structure contains benzene ring and ether bond, which makes PPO have good mechanical properties and dimensional stability. However, PPO also has a certain toxicity, prolonged exposure or inhalation of PPO dust or vapor may cause harm to the human body.

2. PPO safety storage specification

1. Storage place selection: PPO should be stored in a dry, cool, well-ventilated indoor place, avoid direct sunlight and high temperature environment.
2. Storage container selection: Special plastic or metal containers should be used to store PPO, and wooden or paper containers should be avoided to avoid chemical reactions between PPO and containers.
3. Storage and stacking specifications: PPO should be neatly stacked to avoid too high or too dense stacking to ensure ventilation and prevent collapse.
4. Storage identification setting: obvious identification should be set up in the storage place, indicating the name, quantity, production date and shelf life of PPO.

3. PPO transport specification

1. transport vehicle selection: should be selected with rain, sun, fire and other functions of special vehicles for transport, to ensure that PPO in the transport process is not affected by the external environment.
2. Transport packaging specification: PPO should use special packaging bags or containers for packaging, to ensure that the packaging is tight, not leaking, not leaking powder. At the same time, the name, quantity, production date and shelf life of PPO should be indicated on the package.
3. Transport personnel requirements: transport personnel should be professionally trained to understand the nature of PPO and transport safety knowledge, with the ability to respond to emergencies.
4. Transportation route selection: Choose a safe transportation route to avoid passing through dangerous areas or road congestion during peak periods.

4. PPO safety management practices

1. establish a sound safety management system: enterprises should establish a sound PPO safety management system, clear storage and transportation in the process of safety requirements and operating procedures.
2. Strengthen personnel training: regularly conduct PPO safety knowledge training for employees to improve their safety awareness and operational skills.
3. Regular inspection and maintenance: regular inspection and maintenance of storage and transportation equipment to ensure the normal operation of the equipment, and timely detection and elimination of potential safety hazards.
4. Establish emergency plans: formulate corresponding emergency plans for possible emergencies to ensure that measures can be taken quickly in emergency situations to ensure the safety of personnel and the environment.

In short, PPO, as an important raw material for chemical production, needs to strictly abide by safety regulations during storage and transportation to ensure the safety of personnel and the environment. Enterprises should establish a sound safety management system, strengthen personnel training, regularly inspect and maintain equipment, and establish emergency plans to ensure the safe storage and transportation of PPO.

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