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[Chemical Knowledge]：The correct use of potassium hydroxide and precautions

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Potassium hydroxide is a common chemical raw material, widely used in electronics, glass, fertilizer, chemical fertilizer, optics, medicine, petroleum, metallurgy and chemical industry and other fields. In the process of using potassium hydroxide, we need to pay attention to the following points.

1. Storage precautions:
potassium hydroxide is easily soluble in water when wet, releasing a lot of heat, so it should be stored in a cool, dry, well-ventilated place. Avoid direct contact with water and acidic substances to avoid chemical reactions.

2. use precautions:
in the use of potassium hydroxide, should wear protective equipment, such as gloves, goggles, etc., to prevent potassium hydroxide solution splashed into the eyes or skin caused by burns. At the same time should avoid inhalation of its dust, if accidentally contact with the skin or eyes should be immediately washed with plenty of water.

3. Waste disposal: The potassium hydroxide solution or solid after
use should be safely disposed of in accordance with local regulations and cannot be directly discharged into the water body or soil to avoid pollution to the environment.

4. accident treatment:
if the accident occurs potassium hydroxide solution or solid contact, should immediately take the appropriate first aid measures, and to the hospital, avoid self-treatment.

to sum up, although potassium hydroxide in industrial production has a wide range of uses, but in the use of the process must be very careful, in strict accordance with the safety procedures for operation. Only the correct use of potassium hydroxide, in order to play its good chemical properties, to ensure the safety and health of the working and living environment.

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