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[Chemical Knowledge]：Detection Method and Analysis Technology of Aromatic Plasticizer

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Unraveling the Mystery of Aromatic Plasticizers

With the continuous development of chemical technology, a variety of new materials are emerging, including many plastic products commonly used in daily life. In order to achieve specific physical properties and processing requirements, these plastic products often need to add some additives, one of which is aromatic plasticizer. Aromatic plasticizer is a kind of commonly used plastic additives, which can improve the flexibility, ductility and transparency of plastics, and is widely used in the production of plastic products, including food packaging, medical equipment, household appliances and other fields.

With the increasing attention to the safety of plastic products, aromatic plasticizer as one of the plastic additives has also attracted people's attention. Because some aromatic plasticizers may contain chemicals that are harmful to human health, such as phthalate esters, long-term exposure may cause potential harm to the human body. Therefore, the detection and analysis of aromatic plasticizers in plastic products is particularly important.

At present, the detection methods and analysis techniques of aromatic plasticizers have been relatively mature, including physical properties analysis, chemical composition analysis and biological testing methods. Physical property analysis mainly determines whether the plastic products contain aromatic plasticizer indirectly by measuring the softness, ductility, transparency and other indicators. Chemical composition analysis uses chemical methods, such as high performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS), to directly detect the composition and content of aromatic plasticizer in plastic products. Biological testing is to expose plastic products to simulated human environment, by observing the biological reaction to determine whether it contains harmful substances.

In practical applications, these methods and techniques have their own advantages and disadvantages, and need to be selected comprehensively according to the specific situation. With the continuous development of science and technology, it is believed that more and more accurate aromatic plasticizer detection methods and analysis technologies will be developed in the future to protect the safety of plastic products.

Aromatic Plasticizer Application and Influence

The wide application of aromatic plasticizers makes plastic products play an important role in life. They are not only widely used in daily necessities, such as food packaging bags, plastic bottles, toys, etc., but also widely used in medical fields, such as medical pipes, infusion bags, etc. The use of aromatic plasticizers also presents some potential problems.

Aromatic hydrocarbon plasticizers may pose potential hazards to human health. Although the use of many aromatic plasticizers is restricted and regulated by relevant regulations, some unscrupulous manufacturers may still use plasticizers containing harmful substances, which poses a certain risk to people's health. Aromatic hydrocarbon plasticizers may cause environmental pollution. Due to the widespread use and improper disposal of plastic products, the aromatic hydrocarbon plasticizers contained in them may leak into the soil and water sources, causing potential pollution and damage to the environment.

Therefore, the detection and analysis of aromatic plasticizers is not only an important means to protect human health, but also an important measure to protect the environment. Only through scientific detection methods and analysis technology, timely detection and prevention of potential risks, in order to better protect people's quality of life and the sustainable development of the environment. It is believed that with the continuous advancement of technology, the detection and analysis technology of aromatic plasticizers will be more accurate and efficient, and provide stronger support for the safety and environmental protection of plastic products.

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