Calcium Nitrate: High-Quality Nutrient for Plants from Trusted China Suppliers and Manufacturers
Precautions
Packaging must be moisture-proof and sealed. It must not be transported or stored with organic materials or sulfur. Store in a cool, well-ventilated area with temperatures not exceeding 28°C. During transportation, protect from rain and direct sunlight. Strictly avoid mixing or transporting with acids, flammables, organic substances, reducing agents, self-igniting materials, or moisture-sensitive compounds.
Applications
Industrial
Used as a coagulant for rubber latex, a refrigerant, an antifreeze agent for cement, a phosphating agent in the steel industry, and in petroleum drilling and wastewater treatment. In light industry, it is used to produce fireworks and incandescent lamp mantles. In defense, it is used in explosives. In electronics, it is applied as a cathode coating and serves as a raw material for other nitrates.
Agricultural
A fast-acting compound fertilizer rich in nitrogen and calcium, ideal for acidic soils. It provides rapid supplementation of calcium and nitrogen through irrigation or foliar spraying, enhancing crop resilience, promoting early maturation, and improving the quality of fruits and vegetables. It is widely used for base application, top dressing, fertigation, and foliar spraying, and is also suitable for hydroponic nutrient solutions. The calcium ions in calcium nitrate help improve soil physical properties over time without causing degradation.
Product Details
| Product Name | Calcium Nitrate |
| Appearance | Colorless transparent monoclinic crystals |
| Regular formulas | Ca(NO₃)₂·4H₂O |
Packaging
Outer woven or paper-plastic composite bags with inner plastic liners.
Specifications
| Items | Results |
|---|---|
| Contents %≥ | 99.0 |
| pH | 5.5-7.0 |
| Heavy metals % ≤ | 0.001 |
| Insoluble % ≤ | 0.01 |
| Sulfate % ≤ | 0.002 |
| Fe% ≤ | 0.001 |
| Chloride% ≤ | 0.005 |
Why Choose Henan Yongchang for Calcium Nitrate?
Ultra-High Purity for Precision Manufacturing
Purity ≥99.0%, extremely low impurities (e.g., chloride ions, heavy metals).
Customized Specifications
Available in various packaging.
Stable Supply & Rapid Response
Annual production capacity of 20,000 tons, with priority scheduling for urgent orders to ensure uninterrupted production.
Quality Certifications & Traceability
Certified to ISO 9001/14001 and REACH standards, with support for third-party factory and product inspections.
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Frequently Asked Questions
What is the purity level of your Calcium Nitrate?
Our Calcium Nitrate features an ultra-high purity level of ≥99.0%, with extremely low levels of impurities such as heavy metals (≤0.001%) and chloride (≤0.005%) to ensure consistent performance in industrial and agricultural processes.
What packaging options do you offer?
We package our products in outer woven or paper-plastic composite bags featuring inner plastic liners to protect the product from moisture. Customized packaging specifications are also available to meet your needs.
How should Calcium Nitrate be stored safely?
It should be kept in a tightly sealed, moisture-proof package and stored in a cool, well-ventilated area where temperatures do not exceed 28°C. It must be kept away from organic materials, sulfur, acids, reducing agents, and moisture-sensitive compounds.
What is your annual production capacity?
Henan Yongchang has an annual production capacity of 20,000 tons. This allows us to maintain a stable supply and offer priority scheduling for urgent orders to prevent production downtime for our clients.
Do you support third-party product inspections?
Yes, we support third-party factory and product inspections. Our products are fully certified under ISO 9001/14001 and REACH standards to guarantee high quality and complete traceability.

