Cupric Carbonate Basic/Copper Carbonate/Copper (II)
CAS No.: 12069-69-1
Molecular formula: cuco3cu (OH) 2xh2o
Molecular weight: 221.12
Model No:JD-CCBCG-99
Properties: the amorphous powder of peacock green fine particles, with a density of 3.85200c, decomposes, insoluble in cold water and alcohol, soluble in acid and forms the corresponding copper salt, and soluble in the aqueous solution of cyanide, sodium hydroxide, ammonium salt and alkali carbonate to form the copper complex When boiling in alkali metal carbonate solution, brown copper oxide is formed and decomposed into black copper oxide at 200C. Unstable in hydrogen sulfide atmosphere. The solubility in water is 0.0008%, and its decomposition temperature is 200C.
Product Specification:
| Item | Export electroplating grade | Anticorrosive wood grade | Superfine grade |
| | Standard% | Standard% | Standard% |
| Cu≥ | 57.0 | 54.5 | 55.0 |
| Iron≤ | 0.0005 | 0.03 | 0.03 |
| Cl≤ | 0.0005 | 0.2 | 0.1 |
| So4≤ | 0.07 | 0.2 | 0.1 |
| Pb≤ | 0.0003 | - | 0.005 |
| HCl insoluble matter≤ | 0.1 | - | 0.1 |
| Moisture% ≤ | 1 | 1 | 1 |
| Size | 300 Mesh | 100Mesh | 300-3000Mesh |
| Na≤ | 0.05 | - | 0.25 |
| Ca≤ | 0.002 | - | 0.03 |
| Cr≤ | 0.001 | - | 0.003 |
| As ≤ | 0.0005 | - | 0.005 |
| Cd≤ | 0.0006 | - | 0.001 |
| Zn≤ | 0.002 | - | 0.1 |
| NH3 ≤ | 0.05 | - | 0.1 |
Product application: used for preparing various copper compounds in inorganic salt industry, organic synthesis catalyst in organic industry, copper additive in electroplating copper tin alloy industry, ceramic colorant, desulfurizer during crude oil storage, etc., and wood preservative.
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