High Purity Cobalt(II) Hydroxide (CAS 21041-93-0)
Essential inorganic chemical for industrial applications, from paints to advanced battery materials.
Get a Quote & SampleProduct Core Value

Cobalt Hydroxide
Cobalt Hydroxide, identified by CAS number 21041-93-0, is a vital inorganic compound, typically presenting as a fine pink powder. Its excellent chemical properties, including solubility in acids and ammonium salt solutions, make it indispensable across various industrial sectors. It plays a critical role in the development of advanced materials, particularly in the rapidly growing fields of energy storage and sustainable technologies.
- Discover the key properties of cobalt hydroxide powder, crucial for manufacturers seeking reliable industrial-grade chemicals.
- Explore the diverse applications of high purity cobalt hydroxide, from its use as a drying agent to its critical role in battery technology.
- Understand the chemical formula Co(OH)2 and its significance in producing other valuable cobalt compounds.
- Learn why this pink powder is a preferred choice for catalyst applications and in the glass and enamel industries for its coloring properties.
Key Advantages
Versatile Applications
Leverage the versatility of Cobalt Hydroxide for its applications as a drying agent in paints and varnishes, a precursor for other cobalt compounds, and a key component in catalyst formulations. This makes it a flexible choice for diverse manufacturing needs.
Enhanced Performance
Benefit from the high purity of Cobalt(II) Hydroxide, which is essential for achieving optimal performance in applications such as battery electrodes, contributing to improved energy density and cycle life in rechargeable battery systems.
Coloring and Catalytic Properties
Utilize Cobalt Hydroxide for its vibrant pink color in glass and enamel products, and harness its catalytic capabilities in various chemical processes, enhancing efficiency and yield.
Key Applications
Paints and Varnishes
As a drying agent, Cobalt Hydroxide accelerates the curing process of paints and varnishes, ensuring faster drying times and improved finish quality in coating applications.
Catalyst Manufacturing
The compound serves as a critical catalyst in numerous chemical reactions, including the decomposition of hydrogen peroxide, enhancing reaction rates and efficiency in industrial chemical processes.
Glass and Enamel Coloring
Its distinct pink to purple hue makes Cobalt Hydroxide a valuable colorant for glass and enamel products, providing aesthetic appeal and durability.
Battery Technology
Cobalt(II) Hydroxide is a key precursor in the synthesis of materials for rechargeable batteries, playing a vital role in enhancing energy density and extending the lifespan of battery electrodes.