Calcium hydroxide is an inorganic strong base having a molar mass of 74.093 g/mol. Let us focus on some important uses of calcium hydroxide in this article.
The uses of calcium hydroxide are listed below –
- Agriculture
- Chemistry
- Food Industry
- Construction
- Paper Industry
Calcium hydroxide is a strong base and can be neutralized in different acid molecules. It has a hexagonal lattice structure. in the next part of the article, we should learn about the uses of calcium hydroxide.
Agriculture
- Calcium hydroxide in fresh-water processing for raising the pH of the water so that pipes will not corrode where the base water is acidic.
- Calcium hydroxide is used for making different kinds of insecticides and pesticides.
- Temporarily hard water is softened by the addition of calcium hydroxide.
- Applications of ‘lime water’ made by calcium hydroxide prevents the development of cankers caused by the fungal pathogen gallina.
Chemistry
- Calcium hydroxide is used for the production of bleaching powder by passing chlorine over moist conditions.
- A suspension of calcium hydroxide in water, known as milk of lime, is used as a whitewash.
- Lime water produced from calcium hydroxide is used as a test for carbon(IV) oxide in the laboratory.
- Calcium hydroxide is used to recover ammonia from ammonium chloride in the Solvay process.
Food Industry
- Ca(OH)2 is used to clarify raw juice from sugarcane or sugar beets in the sugar industry.
- Ca(OH)2 is used to process water for beverages and soft drinks.
- For manufacturing and preservative of pickles, making Chinese century eggs Ca(OH)2 has been utilized.
- In maize preparation, calcium hydroxide removes the cellulose hull of maize kernal
What Are Some Similar Uses of Calcium Carbide and Calcium Hydroxide in Different Industries?
Calcium carbide applications in various industries are quite diverse. This compound is widely used in the production of acetylene gas, which is essential for welding, metal cutting, and lighting. On the other hand, calcium hydroxide finds its use in industries like construction, sewage treatment, food preparation, and paper manufacturing. Both compounds play crucial roles, albeit in different ways, across multiple industrial sectors.
Construction
- Calcium hydroxide is commonly used to prepare lime mortar, flocculant, and removal of smaller particles from water, resulting in a clearer product.
- Calcium hydroxide forms a fluffy charged solid that aids in the
- Calcium hydroxide is also used in fresh-water processing for raising the pH of the water so that pipes will not corrode where the base water is acidic.
- Calcium hydroxide for Manufacturing of portland cement and restoration of stone sculpture by forming slaked lime.
Paper Industry
- Calcium hydroxide is used as intermediate in the reaction in the production of sodium hydroxide in paper industry.
- In the Kraft process Calcium hydroxide for making pulp where burned lime is added to green liquor.
Conclusion
Calcium hydroxide is a strong base and it can neutralize different strongest acids like sulfuric acid. It is an inorganic base and has a covalent character in it. It appears as a white powder having no characteristic smell.
Hi……I am Biswarup Chandra Dey, I have completed my Master’s in Chemistry from the Central University of Punjab. My area of specialization is Inorganic Chemistry. Chemistry is not all about reading line by line and memorizing, it is a concept to understand in an easy way and here I am sharing with you the concept about chemistry which I learn because knowledge is worth to share it.
Hi Fellow Reader,
We're a small team at Techiescience, working hard among the big players. If you like what you see, please share our content on social media. Your support makes a big difference. Thank you!