What products can be derived from calcium hydroxide

Calcium hydroxide can be derived into the following products:

1. Calcium carbonate: When carbon dioxide is introduced into a suspension of calcium hydroxide, a reaction occurs to produce calcium carbonate. Calcium carbonate is an important inorganic chemical product widely used in industries such as papermaking, plastics, rubber, coatings, ceramics, daily chemicals, pharmaceuticals, food, feed, and environmental protection.

2. Calcium chloride: Calcium hydroxide can react with hydrochloric acid to produce calcium chloride, and the reaction equation is. Calcium chloride can be used for road snow melting, desiccant, refrigerant, etc. It can also be used as a stabilizer, coagulant, etc. in food processing.

3. Calcium nitrate: Calcium hydroxide reacts with nitric acid to obtain calcium nitrate, with the reaction equation. Calcium nitrate is a commonly used nitrogen fertilizer that can provide nitrogen elements for plants, promote plant growth, and can also be used in fields such as fireworks manufacturing and electronics industry.

4. Calcium sulfite: Calcium hydroxide can react with sulfite to produce calcium sulfite, and the reaction equation is. Calcium sulfite can be used in the paper industry, wastewater treatment, and other fields, and is used in some environmental protection projects to remove sulfur dioxide from exhaust gases.

5. Bleach powder: By reacting calcium hydroxide with chlorine gas, bleach powder can be produced, mainly composed of calcium hypochlorite. Bleach powder has strong oxidizing properties and can be used to bleach paper, fabrics, etc. It is also used for disinfection and sterilization of swimming pools, drinking water, etc.

6. Feed additives: Calcium hydroxide can be used to produce some feed additives, such as adding an appropriate amount of calcium hydroxide to animal feed, which can adjust the acidity and alkalinity of the feed, improve the taste of the feed, help animals digest and absorb, and supplement certain calcium elements to maintain animal bone health.

7. Calcium supplements: Calcium hydroxide is an important raw material for the synthesis of calcium supplements, which can be used to produce various calcium supplements such as calcium lactate and calcium gluconate. These calcium supplements have a wide range of applications in the fields of medicine and health products, and are used to prevent and treat calcium deficiency in the human body.