Calcium nitrate
```htmlCalcium Nitrate: Premium Fertilizer for Agricultural and Industrial Use
Calcium nitrate is an inorganic compound widely used in agriculture and industrial applications. This highly soluble nitrogen-calcium fertilizer provides essential nutrients to plants while improving soil conditions. Our calcium nitrate products meet the highest industry standards with guaranteed purity and effectiveness.
Product Specifications
- Chemical Formula: Ca(NO₃)₂
- CAS Number: 10124-37-5
- Appearance: White granular or crystalline solid
- Solubility: Highly soluble in water (121.2g/100ml at 20°C)
- Nitrogen Content: 15.5% minimum
- Calcium Content: 19% minimum
- Moisture: 0.5% maximum
- pH Value: 5.5-7.0 (10% solution)
Technical Parameters
| Parameter | Specification |
|---|---|
| Bulk Density | 0.9-1.1 g/cm³ |
| Melting Point | 561°C |
| Particle Size | 2-4 mm (90% minimum) |
| Heavy Metals | ≤10 ppm |
| Chloride Content | ≤0.02% |
Calcium Nitrate Applications
Calcium nitrate serves multiple purposes across different sectors:
- Agriculture: Essential fertilizer for crop production, prevents calcium deficiency
- Horticulture: Promotes strong cell development in fruits and vegetables
- Wastewater Treatment: Used in odor control and corrosion inhibition
- Concrete Industry: Accelerates setting time and improves durability
- Food Industry: Used as preservative in certain food products
Calcium Nitrate FAQ
1. What are the benefits of using calcium nitrate in agriculture?
Calcium nitrate provides immediately available calcium and nitrogen to plants. It helps prevent common disorders like blossom-end rot in tomatoes and bitter pit in apples. Unlike some other calcium sources, calcium nitrate is highly soluble and quickly absorbed by plant roots.
2. How should calcium nitrate be stored?
Calcium nitrate should be stored in a cool, dry place away from direct sunlight and incompatible materials. Keep containers tightly sealed to prevent moisture absorption. Storage temperature should not exceed 30°C (86°F). Always store away from organic materials, acids, and reducing agents.
3. Is calcium nitrate safe for all crops?
While calcium nitrate is generally safe for most crops, some sensitive plants may require special consideration regarding application rates and timing. Always conduct a small test when using calcium nitrate on a new crop variety and follow recommended application guidelines for specific crops.
Packaging Options
We offer calcium nitrate in various packaging solutions:
- 25kg multi-wall paper bags with PE liner
- 50kg woven PP bags with PE liner
- 500kg and 1000kg big bags (FIBC)
- Bulk delivery options available
Safety Information
While calcium nitrate is generally safe when handled properly, follow these precautions:
- Wear protective gloves and goggles when handling
- Avoid inhalation of dust
- Wash hands thoroughly after use
- In case of eye contact, rinse immediately with plenty of water
- Store away from combustible materials
Why Choose Our Calcium Nitrate?
Our calcium nitrate products stand out for their:
- Consistent high quality with guaranteed analysis
- Optimal particle size for ease of application
- Low moisture content ensuring free-flowing properties
- Strict quality control at every production stage
- Competitive pricing with bulk order discounts
Calcium Nitrate Application Guidelines
| Application Method | Recommended Rate | Frequency |
|---|---|---|
| Fertigation | 5-10 kg/acre | Every 2 weeks |
| Foliar Spray | 2-5 kg/100L water | As needed |
| Soil Application | 50-200 kg/acre | Pre-planting or seasonally |
Additional Calcium Nitrate FAQ
4. Can calcium nitrate be mixed with other fertilizers?
Calcium nitrate can be mixed with most fertilizers except those containing phosphates or sulfates, as this may cause precipitation. Always perform a jar test before large-scale mixing. Avoid mixing with magnesium sulfate or potassium phosphate.
5. What's the difference between calcium nitrate and calcium ammonium nitrate?
While both provide calcium and nitrogen, calcium nitrate (Ca(NO₃)₂) contains only calcium and nitrate nitrogen, whereas calcium ammonium nitrate (CAN) contains ammonium nitrogen as well. Calcium nitrate is more rapidly available to plants and has a higher calcium content.
6. How does calcium nitrate compare to calcium chloride?
Calcium nitrate provides both calcium and nitrogen nutrients, while calcium chloride only supplies calcium. Calcium nitrate is less likely to cause chloride toxicity in sensitive crops. Both are water soluble, but calcium nitrate is generally preferred for foliar applications.
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