Calcium nitrate

Calcium nitrate

Norwegian saltpetre; Nitric acid, calcium salt; Calcium dinitrate; Lime nitrate

CAS 10124-37-5

Chemical Formula Ca(NO₃)₂

Molecular Weight 164.09 g/mol

Calcium nitrate is a colorless, water-soluble salt commonly used in agriculture as a fertilizer due to its high nitrogen and calcium content. It helps improve soil quality, supports plant growth, and prevents calcium deficiency in crops. It is also used in wastewater treatment, concrete setting acceleration, and explosives manufacturing.

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Industrial Uses

1. Agrochemicals

  • Fertilizer: Widely used as a nitrogen and calcium-rich fertilizer in hydroponics, fertigation, and foliar sprays. Promotes strong cell wall development, reduces blossom-end rot in tomatoes and peppers, and enhances root growth and fruit firmness.
  • Soil Conditioner: Helps reduce soil acidity, improve nutrient uptake, and prevent calcium deficiency in crops.
  • Disease Resistance Enhancer: Improves plant resistance to fungal infections and environmental stress by strengthening cell walls.

2. Construction

  • Set Accelerator in Concrete: Used as a concrete additive to accelerate setting time, especially in cold weather. Enhances early strength development and reduces curing time, helping construction proceed efficiently in low temperatures.
  • Corrosion Inhibitor: Helps prevent corrosion of steel reinforcement in concrete by forming a protective layer over metal surfaces.

3. Water Treatment

  • Odor Control Agent: Used in sewage and wastewater treatment plants to suppress hydrogen sulfide (H₂S) generation, reducing bad odors.
  • Biological Nutrient Support: Provides readily available nitrogen to support microbial activity in biological wastewater treatment processes.

Specifications

Assay ≥ 98%
Appearance White to colorless hygroscopic crystals
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point ~561 °C (anhydrous)
Density 2.36 g/cm³ (anhydrous)
Solubility Highly soluble in water (1290 g/L at 20 °C)
Viscosity Not applicable (solid); aqueous solutions vary
Flash Point Not flammable

Hazard Symbols

Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Calcium nitrate in India?
The price of Calcium nitrate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Calcium nitrate in India?
You can purchase Calcium nitrate from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Calcium nitrate?
Our minimum order quantity (MOQ) for Calcium nitrate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Calcium nitrate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.