Synergy Chemical Industries

How and Why to use Calcium Hydroxide Powder

Hydrated Lime Manufacturers

Calcium hydroxide, also known as hydrated lime or slaked lime, is a calcium hydroxide powder versatile chemical compound that has a wide range of applications. In this blog, we will discuss how and why to use calcium hydroxide powder.

Water Treatment: Calcium hydroxide is commonly used in water treatment as a pH adjustment and coagulant agent. It helps to neutralize acidic water, making it safer for human consumption, and removes impurities such as heavy metals and organic matter.

Agriculture: Calcium hydroxide is used in agriculture as a soil amendment to improve soil fertility and pH levels. It can also be used as a pesticide to control fungal diseases and insect pests.

Construction: Calcium hydroxide is used in construction as a binding agent in mortar and concrete, and as a component of plasters and stuccos. It also helps to prevent corrosion of steel reinforcement in concrete structures.

Food Processing: Calcium hydroxide is used in food processing as a firming agent for fruits and vegetables, and to clarify and refine sugar syrup. It is also used as an alkaline ingredient in various food and beverage products.

Environmental Remediation: Calcium hydroxide is used in environmental remediation to neutralize acidic soils and groundwater, reducing their impact on the environment.

Pharmaceuticals: Calcium hydroxide is used in pharmaceuticals as an antacid and to treat digestive disorders.

Liming Agent: Calcium hydroxide is used as a liming agent in various industrial processes, including wastewater treatment, paper production, and tanning leather.

Chemical Reactivity: Calcium hydroxide is a highly reactive chemical, and its reactions with other substances can be used to produce a variety of compounds, such as calcium carbonate, calcium sulfate, and calcium nitrate.

Chemical Stability: Calcium hydroxide is stable in aqueous solutions and does not easily decompose or react with other substances, making it an ideal choice for various applications.

Dosage: The dosage of calcium hydroxide powder used in various applications will depend on the desired outcome, and it is important to follow manufacturer recommendations and guidelines when using the powder.

Purity: The purity of calcium hydroxide powder can vary, and it is important to choose a high-quality, pure product to ensure optimal performance in various applications.

Storage: Calcium hydroxide powder should be stored in a cool, dry place, away from moisture and other reactive substances, to maintain its quality and effectiveness.

To use calcium hydroxide powder, it is important to follow safety guidelines and observe proper handling procedures. Calcium hydroxide can cause skin irritation and respiratory problems if inhaled, so it is important to wear protective clothing and a respirator when handling the powder.


In conclusion, calcium hydroxide powder is a versatile and essential chemical compound that has a wide range of applications in industries such as water treatment, agriculture, construction, food processing, environmental remediation, and pharmaceuticals. By observing proper handling procedures and following safety guidelines, users can safely and effectively use calcium hydroxide powder to meet their specific needs. Synergy chemical company is also well-known as calcium hydroxide powder manufacturer in India.

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