Copper carbonate

• 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:

  

• 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