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Cobalt oxide is a consistent, reliable oxide and a common colorant in pottery. It is available in powdered form and is blackish in color. It is a very strong oxide, and using very small quantities yields bright, intense blues. In ceramics, cobalt oxide is used mainly in slips, washes and glazes and can be applied through brushwork, decals or other surface decorating techniques. It can also be added to porcelain or stoneware clay. Because cobalt oxide is not as finely powdered as cobalt carbonate, cobalt oxide is more likely to create blue specks, a quality that we believe can be quite beautiful! Because of the strength of this oxide as a colorant, glazes containing cobalt can produce halos and flashing during firings. [formula] Co3o4 [cas registry number] 1308-06-1 [synonyms] Cobalt oxide 73%, cobalt oxide frit grade. Black cobalt. Tricobalt tetraoxide. [appearance] Cobalt oxide occurs as a grey to black powder. [solubility] Cobalt oxide is insoluble in water but soluble in acids. [uses] Cobalt oxide is mainly used as a pigment for colouring glass and frits. Sometimes also used as catalyst or as a source for metallic cobalt. [description] Cobalt oxide is a is a harmful allergenic compound. It is an inorganic compound and mostly found as tricobalt tetraoxide. At room temperature is presented as a black odourless solid. [classification] Cobalt oxide is hazardous to the environment and harmful, if swallowed; May cause sensitisation by skin contact and is toxic to aquatic organisms Causing long-term adverse effects in aquatic environment
| HS Code | 2822.00 |
| Brand | EximNext |
| Material | Cobalt Oxide CoO / Co3O4 |
| Grade/Type | Industrial/Commercial Grade |
| Purity/Composition | CoO minimum 72% (cobalt content 72-78%) |
| Physical Form | Black Powder, Fine Particulate |
| Standard | Commercial Industrial Standard, REACH Compliant |
| Application | Ceramic Pigment, Glass Colorant, Catalyst, Battery Materials, Electroplating, Enamels |
| Packaging | 25kg Bags / 250kg Drums / 1MT Big Bags |
| Origin | China / DRC / Russia (Subject to market availability) |
Cobalt oxide is a high-performance inorganic compound widely used as a colorant in ceramics, pottery, glass, and enamel production. Available in black powder form with typical purity of 99% or higher, it is one of the most powerful ceramic pigments, requiring only small quantities to achieve deep, stable blue tones. This industrial chemical is traded globally in metric tons and drums, making it a significant commodity in the international inorganic chemicals market for pigment and catalyst manufacturing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Cobalt Oxide Cobalt Oxid Oxyde De Cobalt is offered by Meibao Cosmetics Co., Ltd, a Supplier based in China. This supplier provides wholesale quantities suitable for bulk importers, distributors, and businesses worldwide. Contact the supplier to request pricing, discuss trade terms, and arrange shipping to your destination.
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Securing a reliable supply chain for Cobalt Oxide Cobalt Oxid Oxyde De Cobalt G6zp is critical for maintaining your business operations. Verified Supplier, a verified supplier located in , provides high-quality Cobalt Oxide Cobalt Oxid ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Metal & Metal Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Cobalt Oxide Cobalt Oxid from , buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Verified Supplier. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
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When importing Cobalt Oxide Cobalt Oxid from international markets, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Verified Supplier directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Verified Supplier provides Cobalt Oxide Cobalt Oxid for bulk export from . You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
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