Calcium Nitrate appears as a white crystalline powder or granules, odorless and highly hygroscopic. It is highly soluble in water, making it easily absorbable by plants. This compound is a crucial source of calcium and nitrogen, widely used in agriculture, construction, and chemical industries. While non-combustible, it can act as an oxidizing agent, enhancing the combustion of other substances in the presence of organic materials.
Applications:
Agriculture & Fertilization:
- Water-soluble fertilizer used in fertigation and hydroponic systems.
- Enhances plant resistance to diseases and strengthens cell structure through calcium enrichment.
- Promotes fruit and vegetable growth, especially in tomatoes, apples, and citrus fruits.
Chemical & Construction Industry:
- Used in the production of quick-setting concrete, reducing cement hardening time.
- A component in explosive formulations as an oxidizing agent.
- Applied as a cooling agent in industrial applications.
Water Treatment & Pollution Control:
- Prevents hydrogen sulfide (H₂S) formation in wastewater treatment.
- Used in odor control solutions for industrial facilities.
Food Industry (Food Grade):
- Approved food additive (E509), used as a stabilizer and firming agent in dairy products and cheese production.