Copper carbonate
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| Post Date: | Oct 24,2013 |
| Expiry Date: | Apr 22,2014 |
| Detailed Description: |
Cas No. :1332-40-7
Quantity: 200Metric Tons Specs:CuCO3.Cu(OH)2, 96%; Cu, 50-55% Payment Method: T/T; L/C English name: Cupric carbonate, basic Copper carbonate hydroxide, Cupric subcarbonate, Coppercarbonatebasic, Bremen blue, Bremen green, Coppercarbonatehydroxide Molecular formula: CuCO3•Cu(OH)2 Molecular weight: 221.10 Properties: amorphous powder green to blue or dark green monoclinic crystal. 200 ℃ decomposition. Soluble in acid and ammonia, dissolved in acid and the formation of the corresponding copper salt, soluble in cyanide, sodium hydroxide, ammonium and alkali metal carbonate aqueous solution to form copper complexes. Insoluble in cold water, almost insoluble in water and ethanol. Solubility in water of 0.0008%. The relative density of 4.0. Low toxicity. Irritant. Preparation of other copper. Solid phosphor activator. Pesticides. Seed treatment fungicides. Paint pigments, copper, tin plated copper alloy industry as additives, crude oil storage when the sorbent. The system is not yet out of pure copper carbonate, only synthesized CuCO3 • 2H2O and Cu (NH3) 2CO3 and other mixtures. Bright green malachite (CuCO3 • Cu (OH) 2 and blue azurite (Cu3 (CO3) 2 (OH) 2 is the natural existence of two basic copper carbonate. Basic copper carbonate by CuCO3: H2O ratio of different The existence of a dozen forms of compounds of industrial production, the formula for the CuCO3 • Cu (OH) 2 • XH2O. Cupric carbonate, basic AR Chemically pure Plating grade Industrial Item Index Index Index Index Content (Cu) % 52.5~56.5 52.5~56.5 ≥55 ≥55 Chloride (Cl)% ≤0.001 ≤0.005 ≤0.04 ≤0.05 Sulfate （SO4）% ≤0.01 ≤0.02 ≤0.02 ≤0.06 Ammonium salt (NH4) % ≤0.1 ≤0.2 ≤0.2 -- Iron(Fe) % ≤0.01 ≤0.05 ≤0.03 ≤0.03 Nitric acid salt (NO3) % ≤0.03 ≤0.05 ≤0.03 -- Acid insoluble % ≤0.01 ≤0.02 ≤0.15 ≤0.1 Hydrogen sulfide does not precipitate (as sulfate) % ≤0.75 ≤1.0 ≤1.0 —— Zine(Zn) % -- -- ≤0.03 -- Arsenic (As) % -- -- ≤0.01 ≤0.005 Lead (Pb) % -- -- ≤0.01 -- Sodium (Na) % -- —— —— —— Calcium (Ca) % -- -- -- -- Chromium (Cr) % -- -- -- ≤0.003 Aluminum (Al) % -- -- -- ≤0.01 Cadmium (Cd) % -- -- -- ≤0.001 Cupric carbonate, basic Exports (dried) Exports (wet product) Micro-level light Item Index Index Index Content (Cu) % ≥55 ≥46 ≥55 Chloride (Cl)% ≤0.05 ≤0.04 ≤0.05 Sulfate （SO4）% ≤0.05 ≤0.04 ≤0.05 Acid insoluble % ≤0.1 ≤0.1 ≤0.1 Sodium (Na) % ≤0.3 ≤0.25 ≤0.3 Calcium (Ca) % ≤0.03 ≤0.03 ≤0.03 Chromium (Cr) % ≤0.003 ≤0.003 ≤0.003 Iron (Fe) % ≤0.03 ≤0.03 ≤0.03 Arsenic (As) % ≤0.01 ≤0.005 ≤0.005 Lead (Pb) % ≤0.01 ≤0.01 ≤0.01 Aluminum (Al) % ≤0.01 ≤0.01 ≤0.01 Cadmium (Cd) % ≤0.001 ≤0.001 ≤0.001 Zinc (Zn) % ≤0.04 ≤0.03 —— Insoluble monoethanolamine (MEA) % ≤0.20 ≤0.10 200 mesh sieve residue ≤2 |
| CAS Registry Number: | 1332-40-7 |
| Synonyms: | ;Copper (II) Oxychloride;Cupric oxychloride;Copper oxychloride;Cupric oxide chloride;copper(2+) dichloride;copper(2+) chloride hydroxide (2:1:3);copper(2+) chloride hydroxide;dicuprous chloride trihydroxide; |
| Molecular Formula: | Cu2(O |
| Molecular Weight: | 213.5681 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R22:; R34:; |
| Safety Description: | S26:; S36/37/39:; S45:; |
| Company: | Zhucheng Kangtai Chemical Co.,Ltd. [ China ] |
| Contact: | Devin |
| Tel: | +86-536-6013966 |
| Fax: | +86-536-6063197 |
| Email: | info@kangtaichemical.com |
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