Molecular Formula: Ca(NO3)2·4H2O
Molecular Weight: 236.15
Physical and chemical properties: Calcium nitrate tetrahydrate is a white columnar shape crystal of monoclinic system.αcrystallographic form, Specific Density: 1.895, It decomposes at 132° C. The product is apt to dissolve in water, methanol, ethanol, acetone. Not dissolve in nitric acid. The calcium nitrate is used as an oxidizer. It will burn once in contact with easy combustion things. It has a property of rot , and it can cause burn our skin.
Applications and Usages: Mainly used as refrigerant and developer while measuring diphenylamine.It is still used as the fireworks material and used in the electron, instrument, metallurgical industry.
- Product Description
High-Purity Calcium Nitrate Tetrahydrate (Ca(NO₃)₂·4H₂O) for Industrial & Agricultural Excellence
Calcium Nitrate Tetrahydrate is a versatile compound trusted by industries worldwide for its reliability and adaptability. Our product guarantees consistent performance across various industries, including agriculture, construction, wastewater treatment, and catalyst production. With our 18+ years of expertise, we provide premium-grade solutions that are customised to meet strict quality standards, whether you need precise impurity control (Fe ≤30ppm), customised pH levels, or specialised forms.
Why Choose Our Calcium Nitrate Tetrahydrate?
Technical Excellence
- Purity: ≥99% Ca(NO₃)₂·4H₂O
- Low Impurities: Fe ≤30ppm, Cl⁻ ≤50ppm, SO₄²⁻ ≤100ppm
- Forms: Crystalline solid or liquid solution (concentration adjustable)
- Certifications: ISO 9001, REACH, EC Fertilizer Regulation, MSDS provided
|
Item |
Chemically Pure (CP) |
Industrial Grade |
|
Ca(NO3)2.4H2O % ≥ |
99.0 |
98.0 |
|
Clarity of solution |
qualified |
--- |
|
Water insoluble % ≤ |
0.003 |
0.1 |
|
Chloride (Cl) % ≤ |
0.003 |
0.015 |
|
Ferrum (Fe) % ≤ |
0.0002 |
0.00 1 |
|
pH value (50g/L solution) |
--- |
1.5-7.0 |

Key Applications
1. Agriculture: A water-soluble calcium and nitrogen source for fertilizers, combating soil deficiencies.
2. Construction: Calcium Nitrate Tetrahydrate enhances concrete durability by providing freeze resistance and corrosion inhibition.
3. Wastewater Treatment: Controls odor and optimizes nutrient balance in sludge.
4. Catalyst Production: Serves as a stable precursor in methanol/hydrogenation processes.
Tailored Solutions for Your Needs
Customization Options
- Adjust pH (4.0–7.0) or particle size (micronized powders available)
- Low-sodium/low-iron variants for sensitive applications
- Small-batch orders (MOQ 0.5kg) with free sample testing
Competitive Advantages
- Eco-Friendly Production: Closed-loop wastewater recycling reduces environmental impact.
- Global Compliance: Full hazardous material certifications for seamless export.
- Cost Efficiency: In-house raw materials and optimized processes lower your expenses.
Quality You Can Trust
Every batch undergoes rigorous testing:
- Batch-Specific CoA: Detailed impurity analysis provided.
- Third-Party Verification: Optional lab testing for added assurance.
- Traceable Records: Full production transparency from raw materials to packaging.
Global Logistics Made Simple
- Fast Shipping: 24-hour dispatch confirmation.
- Certified Packaging: Moisture-proof HDPE containers with desiccants.
- Real-Time Tracking: Monitor your order’s journey via trusted partners.
Frequently Asked Questions
Q: Can I request a sample before placing a bulk order?
A: Yes! We offer free samples (up to 0.5kg) for qualified buyers.
Q: What's the lead time for customized product?
A: Standard adjustments take 3–7 days. Custom formulations require 7–10 days for trial production.
Q: How do you prevent caking in humid conditions?
A: Our anti-caking additives and nitrogen-sealed packaging ensure free-flowing granules.
Q: Is your product suitable for organic farming?
A: Yes, our OMRI-certified grade meets organic agriculture standards.
Ready to Optimize Your Operations?
Whether you need high-purity Calcium Nitrate Tetrahydrate for hydroponics, construction additives, or catalyst synthesis, we're here to help.
📩 Contact Us Today Email: 1057792474@qq.com
📞 Get a custom quote or schedule a technical consultation within 24 hours.
Yunli Chemical — Your Partner in Precision and Sustainability.
























