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[Chemical Knowledge]：Watch out! m-phenylenediamine hazards most people do not know!

Read： 1187 Time：18months ago Source：Transform the World with Simplicity

m-phenylenediamine, also known as metaphenylenediamine, is a colorless crystal with the formula C12H12N2. It is a common industrial chemical that is widely used in many industries such as plastics, rubber, pigments, textiles, and coatings. However, many people do not understand its harm, and the following is a detailed description of its harm.

1. Health hazards

m-phenylenediamine is a serious hazard to the human body, and long-term exposure to it can cause serious health problems. For example, m-phenylenediamine is irritating to the skin and can cause symptoms such as dermatitis and eczema; it is irritating to the respiratory tract, and long-term inhalation can cause chronic tracheitis, bronchitis and other diseases; it is also irritating to the eyes, which can easily cause conjunctivitis, keratitis and other diseases. In addition, m-phenylenediamine can also induce cancer and affect the hematopoietic system and nervous system.

2. Harm to the environment

m-phenylenediamine is not only harmful to human body, but also has an impact on the environment, such as polluting soil and water sources. It is difficult to decompose in the natural environment, so it accumulates in soil and water sources, causing environmental pollution. It has irreversible damage to the ecological environment, and long-term accumulation will endanger the entire ecological balance.

Therefore, we must pay attention to the harm of m-phenylenediamine and take effective measures to reduce its use. In the production process, we should strictly abide by the safety operation procedures, strengthen health protection and environmental protection, and avoid secondary pollution. In daily life, we should also pay attention to reduce the chance of contact with them, carry out environmental protection education, improve public awareness of environmental protection, and jointly protect our health and environment.

In short, m-phenylenediamine is an industrial chemical with great harm, and its use should be replaced in a more environmentally friendly and sustainable way in the future to protect human health and environmental safety.

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