Cobalt Nitrate Hexahydrate

Product Name: Cobalt Nitrate Hexahydrate (Co(NO3)2.6H2O),CAS 10026-22-9
Molecular Formula: Co(NO3)2·6H2O
Molecular Weight: 291.03
Physical and chemical properties:Cobalt nitrate hexahydrate is red brown crystal or grain, easy in moisture. Specific Density: 188, Melting Point: 55-56℃. It’s highly soluble in water, ethanol and acetone. It has oxidizing property. It will burn or explode in contact with organic chemicals. It’s harmful to swallow, breathe and skin.
Applications and Usages: It is mainly used as ceramics, paint desiccant, detoxify pharmaceutical, analytical reagent to determine potassium, catalyst containing cobalt, cobalt pigments, and manufacture other cobalt salt.

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Product Description

Cobalt Nitrate Hexahydrate (Co(NO₃)₂·6H₂O) | High-Purity & Custom Solutions

Cobalt Nitrate Hexahydrate is a versatile compound essential for industries ranging from catalysis to agriculture. This reddish-brown crystalline substance is perfect for applications that need accuracy and dependability due to its excellent solubility and oxidising qualities. Whether you want catalysts with a very low iron content or building materials with a formulation that is resistant to climate change, Yunli Chemical can make it happen. Our 18 years of experience guarantee flexible bulk orders, complete compliance, and environmentally responsible manufacturing.

Technical Specifications

Parameter	Details
Purity	≥98% (Industrial Grade), ≥99% (Custom)
Molecular Weight	291.03 g/mol
Solubility	Fully soluble in water, ethanol
Cobalt Content (Co%)	20.3% ±0.5%
pH Range	2.5–4.0 (Adjustable)
Trace Elements	Fe ≤30ppm, Na ≤50ppm (Standard)
Certifications	ISO 9001, REACH, GHS-Compliant SDS

Where Cobalt Nitrate Hexahydrate Excels

1. Catalyst Manufacturing

Problem Solved: Eliminates sulfur contamination (common in sulfuric acid-derived nitrates) to extend catalyst life in hydrogenation and methanol synthesis.
Key Feature: Ultra-low Fe/Na variants (<10ppm) minimize side reactions.

2. Agricultural Micronutrients

Problem Solved: Prevents crystallization in drip irrigation systems with optimized particle size (80–120 mesh).
Key Feature: 100% water solubility for rapid crop absorption, compliant with OMRI/EC-Fertilizer standards.

3. Metal Surface Treatment

Problem Solved: Replaces hexavalent chromium in electroplating with trivalent cobalt complexes.
Key Feature: Cobalt Nitrate Hexahydrate RoHS-certified, ≤0.01ppm Cr(VI) for automotive and aerospace coatings.

4. Energy Storage Systems

Problem Solved: Thermal stability up to 600°C for concentrated solar power (CSP) plants.
Key Feature: Ultra-low chloride content (≤10ppm) to prevent corrosion in molten salts.

Why Choose Yunli Chemical?

✅ Tailored Formulations: Adjust purity (up to 99.9%), crystal size (10–50µm), and packaging (moisture-proof bags/drums).

✅ Eco-Conscious Production: Closed-loop wastewater recycling converts 98%+ waste into byproducts like NaNO₃.

✅ One-Stop Procurement: Source 60+ nitrates (e.g., Zinc, Calcium) from a single supplier.

✅ Fast Turnaround: Samples in 5–7 days, bulk orders shipped within 2 weeks.

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Bulk Order Benefits

MOQ: 1000kg (trial orders) to 500MT (project-scale).
Global Compliance: IMDG/IATA-certified hazardous goods packaging.
Documentation: SDS, COA, and customs clearance support.

Customization Process

1. Spec Review: Share your requirements (purity, particle size, etc.).

2. Free Samples: Test our product in your application.

3. Batch Testing: We conduct XRD/XRF analysis for consistency.

4. Production & Delivery: Scalable batches with blockchain traceability.

Note: We never reverse-engineer client formulations.

Sustainability Commitment

Zero Wastewater Discharge: Effluents treated to produce fertilizer-grade calcium nitrate.
NOx Control: Emissions scrubbed into NaNO₂ for industrial reuse.
Halogen-Free: No chlorine/byproducts in synthesis.