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[Chemical Knowledge]：The correct use of polyphosphoric acid and matters needing attention

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Polyphosphoric acid is a commonly used chemical, which is widely used in industrial production and daily life. However, some matters need to be paid special attention to when using polyphosphoric acid to ensure safety and effectiveness. This article will give you a detailed introduction of the correct use of polyphosphoric acid and precautions.

when using polyphosphoric acid need to pay attention to its chemical properties. Polyphosphoric acid is a strong acid and corrosive, so be sure to wear protective gloves, goggles and other protective equipment when using it to avoid direct contact with skin and eyes.

polyphosphoric acid produces a violent exothermic reaction when in contact with water, care should be taken in the process of dissolving polyphosphoric acid to avoid accidental injury caused by spilling chemicals. The storage of

polyphosphoric acid also requires special attention. Because polyphosphoric acid is easy to absorb moisture, it needs to be placed in a dry and ventilated place during storage to avoid contact with moisture in the air.

polyphosphoric acid should also keep a certain distance from flammable and explosive articles and food, so as not to cause accidental fire or contaminate food and cause harm.

In addition, when using polyphosphoric acid, it is necessary to pay attention to its mixed use with other substances. Polyphosphoric acid and alkaline substances will neutralize and generate a lot of heat, which may cause danger. Therefore, it is necessary to understand the chemical properties of polyphosphoric acid before using it, so as to avoid mixing with incompatible substances and causing accidental risks.
When
use polyphosphoric acid, it is necessary to comply with relevant operating procedures and safe operating regulations. In industrial production, the operation should be carried out in accordance with the relevant operating procedures and strictly abide by the safety operation specifications to ensure that the production process is safe and controllable. In daily life, if you need to use polyphosphoric acid for cleaning or other purposes, you should also strictly follow the use method on the product manual to avoid danger due to improper use.

In general, the use of polyphosphoric acid requires special attention to its chemical properties, storage methods, mixed use with other substances, and compliance with relevant operating procedures and safe operating regulations. Only by correctly mastering these precautions can the safe use of polyphosphoric acid be ensured and the accidental danger caused by it be avoided. I hope the introduction of this article can help you better understand polyphosphoric acid and use this chemical correctly.

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