IATA Dangerous Goods Classification Requirements for Air Transport of Propylene Oxide?
Air Transport of Propylene Oxide-IATA Dangerous Goods Classification Requirements
Propylene is an important organic compound, which is widely used in chemical, plastic, textile and pharmaceutical industries. Propylene oxide is flammable, volatile and irritating, so it must be classified and packaged in accordance with the relevant provisions of the International Air Transport Association (IATA). This article will analyze in detail the IATA dangerous goods classification requirements for propylene oxide in air transportation to help relevant enterprises ensure the safety and compliance of the transportation process.
1. Propylene oxide basic properties and hazardous characteristics
Propylene oxide is a colorless liquid with a special ether smell, flammable and highly volatile. It has a flash point of -34°C and a vapor explosion limit of 3.1-21.8%, which means that propylene oxide can easily form an explosive mixture in air. Propylene oxide is irritating to skin and mucous membranes and may cause harm to human health. Because of these hazardous properties, propylene oxide is classified as an IATA hazard.
2. IATA Dangerous Goods Classification and Marking
Propylene oxide is classified as a Class 3 flammable liquid under the IATA Dangerous Goods Rules (DGR). According to its physical and chemical characteristics, the packaging and transportation of propylene oxide must meet the relevant requirements of DGR. During transportation, propylene oxide is required to use IATA standard packaging containers, and the containers are clearly marked with dangerous goods identification, including the United Nations dangerous goods number (UN Number) and hazard category identification. These signs help air transport personnel to quickly identify the dangerous characteristics of the cargo and take appropriate safety measures.
3. Propylene oxide packaging requirements
The packaging of propylene oxide must meet the strict requirements of IATA. The packaging container must be airtight and strong to prevent liquid leakage or evaporation. The container must be able to withstand certain pressure changes and temperature fluctuations to ensure that cracks or leaks will not occur during air transportation. Packaging materials must be compatible with propylene oxide to avoid chemical reactions or contamination.
When packaging, propylene oxide must completely fill the container, leaving a certain amount of space to prevent volatilization and pressure changes due to temperature changes during transportation. Information such as the name of the goods, the UN dangerous goods number, net weight and gross weight must be clearly marked on the packaging container to facilitate identification and handling.
4. Air transport documentation and operational requirements
When transporting propylene oxide by air, the shipper must provide complete dangerous goods transportation documents, including dangerous goods declaration form, transportation label, safety data sheet (SDS) and emergency treatment plan. These documents need to detail the hazardous characteristics of propylene oxide, packaging requirements and emergency measures to ensure that airlines can safely transport goods to their destination.
The airline that transports propylene oxide will inspect and verify the cargo in accordance with IATA regulations. Including checking whether the packaging meets the requirements, whether the label is clear, whether the goods are over-transported, etc. Only goods that meet all requirements can be accepted for transport.
5. propylene oxide air transport safety precautions
Transport safety of propylene oxide is a top priority. During air transportation, high temperatures and open flames must be avoided to prevent fires or explosions caused by the flammability of propylene oxide. Transportation personnel should wear appropriate personal protective equipment, such as gloves, goggles and respiratory protection equipment, to prevent direct injury to human body caused by propylene oxide.
In the event of leakage or accident, transport personnel should immediately take emergency measures, such as the use of appropriate adsorbent or diluent for treatment, and as soon as possible to contact the professional dangerous goods handling institutions. Air transport enterprises should formulate detailed emergency plans to ensure that they can quickly and effectively control and deal with dangerous situations in emergency situations.
6. Conclusion
As an important chemical raw material, the air transportation of propylene oxide must strictly follow the IATA classification and packaging requirements of dangerous goods. From the analysis of hazardous characteristics to packaging identification, to shipping documents and operational requirements, every link must comply with relevant regulations and standards. Only through comprehensive dangerous goods management can the safety and compliance of propylene oxide during air transportation be ensured. For chemical and logistics companies, understanding and complying with IATA regulations is not only a legal requirement, but also a guarantee of personnel and environmental safety.