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[Chemical Knowledge]：The application of caustic soda in life, what are the uses?

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Caustic soda is a white crystal, easy to absorb moisture, in the air easily absorb carbon dioxide and the formation of carbonate. It is an important alkaline chemical in industry, commonly used in the manufacture of soap, pulp and paper, dyes, man-made fibers and so on. However, caustic soda is also widely used in life. Let's learn more about its various uses.

is used to clean

caustic soda is a strong alkaline substance that can help remove all kinds of dirt, so it has a wide range of applications in cleaning. For example, in the kitchen, we can use caustic soda to clean the fryer, range hood, stove and other equipment. In the bathroom, caustic soda can also remove stubborn stains in toilets, bathtubs, floor drains, etc. However, it should be noted that when using caustic soda to clean, wear gloves and masks to avoid touching the skin and causing irritation.

used for heating system cleaning

heating system is an essential equipment in our winter life, however, after long-term use, prone to scaling, accumulation of debris and other problems, affecting its durability and heating effect. At this time, the use of caustic soda can be a good solution to this problem. The method of use is very simple, dissolve the right amount of caustic soda in water, pour the solution into the heating system, after a period of reaction, then rinse with water.

is used to make soap

caustic soda is a necessary raw material for making soap, it can help oil and water reaction, the formation of saponification. Skilled artisanal soap-making enthusiasts may already use caustic soda. Need to be reminded that in the production of soap to be very careful, because caustic soda is dangerous goods, misoperation will pose a threat to safety.

In addition to the above uses, caustic soda can also be used in laboratories as a commonly used reagent; it can also be used in the bleaching process of cellulose products, and pharmaceutical preparations in pharmaceutical products. Although

caustic soda has many practical applications, due to its high toxicity, it is also necessary to pay attention to safety when used. Especially when used in the family, it should be placed out of reach of children to avoid accidents.

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