Cobalt Sulfate Heptahydrate – Premium Laboratory-Grade Chemical
Cobalt Sulfate Heptahydrate is a high-purity inorganic compound widely utilized in laboratories, industrial processes, and research applications. Known for its distinctive deep red to pink crystalline appearance, this compound delivers reliable performance in a variety of chemical, electroplating, and pigment-related applications. As a trusted supplier, City Chemicals EU ensures each batch meets stringent quality and safety standards.
What is Cobalt Sulfate Heptahydrate?
Chemically represented as CoSO₄·7H₂O, Cobalt Sulfate Heptahydrate is the heptahydrate form of cobalt sulfate. It is soluble in water, making it versatile for aqueous solutions, analytical reagents, and chemical synthesis. Its purity and stability make it ideal for laboratory and industrial applications that demand consistent results.
How It Works
Cobalt Sulfate Heptahydrate functions primarily as a cobalt source in chemical reactions. In electroplating, it ensures uniform cobalt deposition on metal surfaces. In pigment production, it serves as a key ingredient in creating vibrant blue and green hues. Its solubility and stable crystalline structure facilitate controlled reactions, making it an essential material for precision lab work.
Benefits
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High Purity: Each batch undergoes rigorous quality checks, ensuring optimal chemical performance.
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Consistency: Uniform composition guarantees reliable results across multiple applications.
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Versatility: Suitable for electroplating, pigment manufacturing, research, and chemical synthesis.
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Global Compliance: Meets international quality and safety standards, ideal for industrial and research labs worldwide.
Safety Considerations
While generally stable under normal handling, Cobalt Sulfate Heptahydrate should be handled with care:
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Wear protective gloves, goggles, and lab coats during handling.
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Avoid inhalation or ingestion.
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Store in a cool, dry, and well-ventilated area.
Longevity & Storage
Properly stored, this compound maintains stability and effectiveness for up to five years. Keep the container tightly sealed, away from moisture and direct sunlight, to preserve its integrity.
Ingredients / Composition
Cobalt Sulfate Heptahydrate contains:
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Cobalt (Co): Primary active metal
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Sulfate ions (SO₄²⁻)
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Crystalline water (7H₂O)
Its composition is highly controlled to meet laboratory-grade standards.
Usage Applications
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Electroplating and surface treatment
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Laboratory research and analytical chemistry
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Pigment and dye synthesis
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Industrial catalysis and chemical manufacturing
Customer Trust & Satisfaction
At City Chemicals EU, we prioritize customer satisfaction. Our Cobalt Sulfate Heptahydrate is supplied with clear documentation, batch certificates, and safety guidelines to ensure reliability and transparency for lab and industrial clients globally.





