Calcium Hydroxide: Supplier, Manufacturer, and Distributor in Kolkata, India - East India Chemicals
Calcium hydroxide, also known as slaked lime, is a versatile chemical compound with a wide range of industrial, environmental, and agricultural applications. East India Chemicals, a leading supplier, manufacturer, and distributor in Kolkata, India, specializes in providing high-quality calcium hydroxide.
Understanding Calcium Hydroxide
Calcium hydroxide, with the chemical formula Ca(OH)2, is a white powder or colorless crystal. It is obtained by hydrating calcium oxide (quicklime) and is known for its strong alkaline properties. Calcium hydroxide is slightly soluble in water and forms a solution known as limewater, which has a variety of uses.
Chemical Properties of Calcium Hydroxide
- Chemical Formula: Ca(OH)2
- Molecular Weight: 74.09 g/mol
- Appearance: White powder or colorless crystals
- Odor: Odorless
- Density: 2.211 g/cm³
- Melting Point: 580°C (decomposes)
- Solubility: Slightly soluble in water, insoluble in alcohol
Applications of Calcium Hydroxide
Calcium hydroxide is a versatile compound used in numerous industries. Here are some primary applications:
1. Construction Industry
Calcium hydroxide is widely used in the construction industry. It is a key ingredient in the production of mortars, plasters, and cements. Its use improves the workability, strength, and durability of these materials. In addition, calcium hydroxide is used in the stabilization of soils and as a whitewash for walls and ceilings.
2. Water Treatment
In water treatment processes, calcium hydroxide is used to adjust pH levels, soften water, and remove impurities. It is effective in precipitating heavy metals and other contaminants from water, making it safe for consumption and use. Calcium hydroxide is also used in wastewater treatment to neutralize acidic waste and remove pollutants.
3. Agriculture
In agriculture, calcium hydroxide is used to improve soil quality and pH levels. It is an effective liming agent that helps reduce soil acidity, promoting healthy plant growth and increasing crop yields. Calcium hydroxide is also used in animal husbandry to disinfect animal enclosures and control odors.
4. Food Industry
Calcium hydroxide is used in the food industry as a food additive and processing aid. It is used in the preparation of corn tortillas and other foods to improve texture and flavor. It is also used in the clarification of fruit juices and the processing of sugar.
5. Chemical Industry
In the chemical industry, calcium hydroxide is used as a raw material in the production of various chemicals. It is used in the manufacture of calcium salts, such as calcium stearate, calcium chloride, and calcium phosphate. It is also used in the production of alkalis, bleaching powder, and other chemical compounds.
6. Environmental Applications
Calcium hydroxide is used in environmental applications to treat contaminated soil and neutralize acidic waste. It is effective in stabilizing hazardous waste and reducing environmental pollution. Calcium hydroxide is also used in flue gas desulfurization to remove sulfur dioxide from exhaust gases in power plants and industrial facilities.
7. Pharmaceutical Industry
In the pharmaceutical industry, calcium hydroxide is used as an antacid and astringent. It is used in the formulation of medicinal products to neutralize stomach acid and relieve symptoms of indigestion and heartburn. Calcium hydroxide is also used in dental products, such as toothpaste and mouthwash, to maintain oral health.
8. Paper and Pulp Industry
In the paper and pulp industry, calcium hydroxide is used in the production of high-quality paper. It is used in the preparation of pulp to remove impurities and improve the brightness and strength of the paper. Calcium hydroxide is also used in the treatment of wastewater generated during the paper manufacturing process.
Benefits of Calcium Hydroxide
Calcium hydroxide offers several benefits that make it a valuable compound in various applications:
- Versatility: Calcium hydroxide’s chemical properties make it suitable for a wide range of industrial, environmental, and agricultural processes.
- Cost-Effective: Calcium hydroxide is a cost-effective solution for many industrial processes, providing excellent performance at a reasonable price.
- Safety: Calcium hydroxide is generally recognized as safe for use in food and pharmaceutical products when used appropriately.
- Environmental Impact: Calcium hydroxide is effective in treating environmental pollutants and stabilizing hazardous waste, reducing environmental pollution.
Why Choose East India Chemicals for Calcium Hydroxide?
East India Chemicals is a trusted name in the chemical industry in India, known for its commitment to quality, reliability, and customer satisfaction. Here are some reasons why East India Chemicals is the best choice for calcium hydroxide:
1. High-Quality Products
At East India Chemicals, we prioritize quality in every aspect of our operations. Our calcium hydroxide products are manufactured using advanced processes and undergo stringent quality control measures to ensure they meet the highest industry standards.
2. Extensive Experience
With years of experience in the chemical industry, East India Chemicals has developed a deep understanding of the market and the specific needs of our clients. This experience allows us to provide tailored solutions that meet the unique requirements of each customer.
3. State-of-the-Art Facilities
Our manufacturing facilities are equipped with state-of-the-art technology and machinery, enabling us to produce calcium hydroxide with precision and consistency. We continuously invest in upgrading our facilities to stay at the forefront of the industry.
4. Reliable Supply Chain
East India Chemicals has established a robust supply chain that ensures the timely delivery of calcium hydroxide to our customers. Our extensive distribution network allows us to serve clients across Kolkata and beyond, providing reliable and efficient service.
5. Expert Technical Support
Our team of experienced professionals is always available to provide technical support and assistance to our customers. Whether you need help with product selection, application guidance, or troubleshooting, our experts are here to help.
6. Commitment to Sustainability
At East India Chemicals, we are committed to sustainable practices in all our operations. We strive to minimize our environmental impact through responsible manufacturing processes, waste management, and energy conservation.
Detailed Applications of Calcium Hydroxide
To better understand the versatility of calcium hydroxide, let’s explore its applications in more detail:
Construction Industry
Calcium hydroxide is an essential component in the construction industry. Here are some specific applications:
- Mortars and Plasters: Calcium hydroxide is used in the formulation of mortars and plasters to improve their workability, strength, and durability. It enhances the bonding properties of these materials, making them suitable for various construction applications.
- Cement Production: In the production of cement, calcium hydroxide is used as an additive to improve the setting time and strength of the cement. It helps in the hydration process, ensuring the formation of strong and durable cement structures.
- Soil Stabilization: Calcium hydroxide is used to stabilize soils in construction projects. It helps improve the bearing capacity and stability of the soil, making it suitable for building foundations and road construction.
- Whitewash: Calcium hydroxide is used as a whitewash for walls and ceilings. It provides a smooth and attractive finish, enhancing the aesthetic appeal of buildings.
Water Treatment
Calcium hydroxide plays a crucial role in water treatment processes. Here are some specific applications:
- pH Adjustment: Calcium hydroxide is used to adjust the pH levels of water. It helps neutralize acidic water, making it safe for consumption and use in industrial processes.
- Water Softening: In water softening processes, calcium hydroxide is used to remove hardness-causing minerals, such as calcium and magnesium. This application ensures the supply of soft water for domestic and industrial use.
- Heavy Metal Removal: Calcium hydroxide is effective in precipitating heavy metals from water. It forms insoluble compounds with metals, facilitating their removal from water and ensuring safe and clean water.
- Wastewater Treatment: In wastewater treatment, calcium hydroxide is used to neutralize acidic waste and remove pollutants. It helps in the coagulation and flocculation processes, improving the efficiency of wastewater treatment systems.
Agriculture
Calcium hydroxide is used in agriculture to improve soil quality and promote healthy plant growth. Here are some specific applications:
- Soil Amendment: Calcium hydroxide is used as a liming agent to reduce soil acidity. It helps increase the pH levels of acidic soils, creating a favorable environment for plant growth.
- Crop Protection: In crop protection, calcium hydroxide is used to control pests and diseases. It is used in the preparation of Bordeaux mixture, a fungicide used to protect crops from fungal infections.
- Animal Husbandry: Calcium hydroxide is used to disinfect animal enclosures and control odors in animal husbandry. It helps maintain a clean and hygienic environment for livestock.
Food Industry
Calcium hydroxide is used in the food industry as a food additive and processing aid. Here are some specific applications:
- Tortilla Production: Calcium hydroxide is used in the preparation of corn tortillas. It helps improve the texture and flavor of tortillas, making them soft and pliable.
- Fruit Juice Clarification: In fruit juice production, calcium hydroxide is used to clarify juices. It helps remove impurities and suspended particles, ensuring clear and high-quality fruit juices.
- Sugar Processing: Calcium hydroxide is used in the processing of sugar to remove impurities and improve the purity of the final product. It helps in the precipitation of non-sugar compounds, ensuring high-quality sugar.
Chemical Industry
In the chemical industry, calcium hydroxide is used as a raw material in the production of various chemicals. Here are some specific applications:
- Calcium Salts Production: Calcium hydroxide is used in the manufacture of calcium salts, such as calcium stearate, calcium chloride, and calcium phosphate. These salts have various industrial and commercial applications.
- Alkali Production: Calcium hydroxide is used in the production of alkalis, such as sodium hydroxide and potassium hydroxide. It helps in the chemical reactions involved in the production of these compounds.
- Bleaching Powder Production: In the production of bleaching powder, calcium hydroxide is used as a key ingredient. It helps in the preparation of bleaching powder, which is used for disinfection and bleaching purposes.
Environmental Applications
Calcium hydroxide is used in environmental applications to treat contaminated soil and neutralize acidic waste. Here are some specific applications:
- Soil Remediation: Calcium hydroxide is used in soil remediation processes to stabilize contaminated soils. It helps neutralize acidic soils and immobilize heavy metals, reducing the environmental impact of contaminated sites.
- Hazardous Waste Treatment: In hazardous waste treatment, calcium hydroxide is used to neutralize acidic waste and stabilize hazardous materials. It helps reduce the toxicity and environmental impact of hazardous waste.
- Flue Gas Desulfurization: Calcium hydroxide is used in flue gas desulfurization processes to remove sulfur dioxide from exhaust gases. It helps reduce air pollution and meet environmental regulations.
Pharmaceutical Industry
Calcium hydroxide is used in the pharmaceutical industry as an antacid and astringent. Here are some specific applications:
- Antacids: Calcium hydroxide is used in the formulation of antacid products to neutralize stomach acid and relieve symptoms of indigestion and heartburn. It helps maintain the pH balance in the stomach.
- Dental Products: In dental products, calcium hydroxide is used in toothpaste and mouthwash to promote oral health. It helps neutralize acids in the mouth and prevent tooth decay.
Paper and Pulp Industry
In the paper and pulp industry, calcium hydroxide is used in the production of high-quality paper. Here are some specific applications:
- Pulp Preparation: Calcium hydroxide is used in the preparation of pulp to remove impurities and improve the brightness and strength of the paper. It helps in the bleaching and refining processes.
- Wastewater Treatment: In the treatment of wastewater generated during paper manufacturing, calcium hydroxide is used to neutralize acidic waste and remove pollutants. It helps ensure the safe disposal of wastewater.
How to Use Calcium Hydroxide Safely
While calcium hydroxide offers numerous benefits, it is important to handle and use it safely to avoid potential hazards. Here are some safety guidelines for working with calcium hydroxide:
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including gloves, safety goggles, and protective clothing, when handling calcium hydroxide to prevent skin and eye contact.
- Ventilation: Ensure adequate ventilation in the work area to prevent the accumulation of calcium hydroxide dust. Use local exhaust ventilation or open windows if necessary.
- Storage: Store calcium hydroxide in a cool, dry, and well-ventilated area, away from incompatible materials such as acids. Keep containers tightly closed when not in use.
- Spill Response: In case of a spill, evacuate the area and contain the spill using absorbent materials. Dispose of the contaminated materials in accordance with local regulations.
- Disposal: Dispose of calcium hydroxide and any waste materials in compliance with local, state, and federal regulations. Do not discharge into the environment.
Calcium hydroxide is a versatile and valuable chemical compound with a wide range of applications across various industries. As a leading supplier, manufacturer, and distributor of calcium hydroxide in Kolkata, India, East India Chemicals is committed to providing high-quality products and exceptional service to our customers. Whether you need calcium hydroxide for construction, water treatment, agriculture, food processing, chemical manufacturing, environmental remediation, pharmaceuticals, or paper production, we have the expertise and resources to meet your needs.
For inquiries and orders, please contact us at eastindiachemicals@gmail.com. Our team of experts is ready to assist you with your calcium hydroxide requirements and provide technical support to ensure your success. Choose East India Chemicals for reliable, high-quality calcium hydroxide and experience the difference in performance and service.