Cobalt(II) hydroxide
Cobalt(II) hydroxide (CAS: 21041-93-0), with the chemical formula Co(OH)2, is a pink to red crystalline powder. This inorganic compound possesses a molecular weight of 92.95 g/mol. It finds utility as a precursor in the synthesis of other cobalt compounds and as a catalyst in various chemical reactions. Its properties make it a valuable material in research and industrial applications within materials science and beyond.
Precursor for Cobalt Compounds
Cobalt(II) hydroxide serves as a primary material for the manufacturing of other cobalt-based chemicals. It is a fundamental building block in the synthesis of cobalt oxides, cobalt salts, and organometallic cobalt complexes, enabling diverse downstream applications.
Catalysis
In organic synthesis and industrial processes, Cobalt(II) hydroxide acts as a catalyst or co-catalyst. Its ability to facilitate specific chemical transformations makes it relevant in areas such as oxidation reactions and polymerisation.
Materials Science
The compound is employed in materials science for the development of novel materials, including magnetic materials and battery components. Its unique electronic and structural properties are leveraged to create advanced functional materials.
| Molecular weight | 92.95 |
|---|---|
| Linear formula | Co(OH)2 |
| Assay | 95% |
| Grade | technical grade |
| Form | powder |
| Density | 3.597 g/mL at 25 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cobalt(II) hydroxide used for?
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Cobalt(II) hydroxide is primarily used as a precursor for the synthesis of other cobalt compounds and as a catalyst in various chemical reactions, particularly within materials science and industrial synthesis.
What is the CAS number and chemical formula for Cobalt(II) hydroxide?
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The CAS number for Cobalt(II) hydroxide is 21041-93-0, and its chemical formula is Co(OH)2.
What grade and purity does Tech Serve Solutions supply for Cobalt(II) hydroxide?
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Tech Serve Solutions supplies Cobalt(II) hydroxide in a technical grade with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should Cobalt(II) hydroxide be handled safely?
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Cobalt(II) hydroxide is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and may cause respiratory irritation. When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure good ventilation.
How is Cobalt(II) hydroxide packed, shipped, and exported?
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Cobalt(II) hydroxide is typically supplied as a powder. Tech Serve Solutions ensures secure packaging suitable for international shipping and export, adhering to all relevant regulations for the safe transportation of chemical substances.
How can I request a quote or sample of Cobalt(II) hydroxide?
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To request a quote or a sample of Cobalt(II) hydroxide, please contact our sales team through the website or by phone. We are happy to assist with your specific requirements.
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