Cobalt Sulfate Heptahydrate, identified by the CAS number 10026-24-1, is an inorganic compound of significant industrial interest. This article provides a detailed look at its properties, applications, and guidance for businesses looking to procure this essential chemical intermediate. As a leading manufacturer, we aim to provide clarity and confidence in your purchasing decisions.

Physically, Cobalt Sulfate Heptahydrate typically appears as brown-yellow or red crystals. It is freely soluble in water and methanol, but only slightly soluble in ethanol. The compound is hygroscopic, meaning it can readily absorb moisture from the air and may effloresce in dry conditions. Its molecular formula is CoSO₄·7H₂O, with a molecular weight of approximately 281.10 g/mol. The high Cobalt content, often specified as Co ≥20% or even 21%, is a key indicator of its purity and suitability for various industrial applications.

Chemically, Cobalt Sulfate Heptahydrate is a salt of cobalt and sulfuric acid. Its primary function in many industries is as a source of cobalt ions, which are crucial for catalytic, coloring, and electrochemical processes. The heptahydrate form is common and stable under standard conditions, though it can be converted to anhydrous or monohydrate forms through controlled heating.

The versatility of Cobalt Sulfate Heptahydrate allows it to be employed in a wide array of sectors. As previously mentioned, its use as a paint drier in the coatings industry is widespread, accelerating the curing process. In ceramics, it is essential for creating vibrant blue glazes. Furthermore, it serves as a vital additive in battery manufacturing and as a raw material for producing other cobalt salts and pigments. Its catalytic properties also find use in various chemical syntheses.

For any business seeking to purchase Cobalt Sulfate Heptahydrate, understanding the procurement process is vital. Working directly with a manufacturer, especially one based in China, can offer significant advantages in terms of cost and supply chain control. When you inquire about price, it is advisable to specify the required purity (e.g., Co content), quantity, and any specific packaging needs. Reputable suppliers will provide detailed product specifications, Certificates of Analysis (CoA), and MSDS/TDS documents to ensure compliance and safety.

Choosing a reliable Cobalt Sulfate Heptahydrate supplier means securing a consistent supply of high-quality material. This is crucial for maintaining the integrity and performance of your final products. As a dedicated manufacturer, we are committed to meeting your needs with exceptional quality and responsive service. Contact us to learn more about our Cobalt Sulfate Heptahydrate and how we can support your industrial requirements.