| CAS No.: | 12069-69-1 |
|---|---|
| Formula: | Cuco3.Cu(Oh)2 |
| EINECS: | 235-113-6 |
| Solubility: | Insoluble in Water |
| Classification: | M2(OH)2CO3 |
| Purity: | 50%~80% |
| Samples: |
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| Customization: |
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Features
Basic copper carbonate (CuCO3.Cu(OH)2) is a fine amorphous peacock green powder. Density of 3.85, melting point 200 degrees decomposition, insoluble in cold water and alcohol, soluble in acid and form the corresponding copper salt, soluble in cyanide, NAOH, ammonium salt and alkali carbonate aqueous solution to form copper complex. When boiled in alkali metal carbonate solution, brown copper oxide is generated, which decomposes into black copper oxide at 2000ºC.
Basic: Basic copper carbonate is an alkaline compound that usually produces an alkaline solution in water.
Insoluble: At room temperature, basic copper carbonate is insoluble in water, but can be dissolved in acidic solutions.
Color: Basic copper carbonate usually presents a blue or green color, which makes it valuable for application in certain pigments and coatings.
Specification
| Items | Results |
| Cu | ≥55% |
| Fe | ≤0.001% |
| Cl- | ≤0.003% |
| Ca | ≤0.008% |
| Na | ≤0.003% |
| Hydrotrope | ≤0.1% |
| Pb | ≤0.0005% |
| Cd | ≤0.0005% |
| Cr | ≤0.0005% |
| As | ≤0.0008% |
|
HCL insoluble
|
≤0.01% |
| Moisture | ≤2.0% |
Application
Pigment: The color of basic copper carbonate makes it an important blue pigment used in painting, ceramics and decorative materials.
Preservative: Due to its antibacterial properties, basic copper carbonate can also be used as a preservative for wood and leather.
Chemical raw materials: basic copper carbonate can also be used as chemical raw materials for the preparation of other copper salts and compounds.
In general, basic copper carbonate is an important chemical raw materials and pigments, with alkaline, insoluble and specific color characteristics, suitable for pigments, preservatives and chemical raw materials and other fields.
Store in a cool, ventilated warehouse. Keep away from fire and heat. It should be stored separately from reducing agents, alkali metals and edible chemicals, and should not be mixed. Storage areas should be equipped with suitable materials to contain leaks.
Anhui Fitech Material Co., Ltd is a high-tech Manufacturer and ISO 14001:2015 environmental management system, ISO 9001:2015 quality management system ,ISO 45001 occupational health and safety certification certified company who is known as ''One Stop Advanced Materials Provider'' in China, concentrated on providing high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. We have cooperated with a number of domestic and foreign research institutes to jointly develop new products and to improve product processing system.
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