Product description:
Superfine malachite;
Superfine copper carbonate;
Ultrafine cupric carbonate basic;
Superfine basic copper carbonate.
CAS no.: 12069-69-1
Product Specification: 5000meshes;1500meshes
Item | Cu（%) | D50(μm) | Specific surface area (m²/g) | Density(g/cm³) | Acid-insoluble(%) |
Index | 55min | 2-3um;8-12um | 2~30 | 0.2~0.8 | 0.05max |
Application:
Fungicides, Fertlize, Algicides
Feed additives
Paint, varnish and ceramic,pottery glaze, pigment, mordant, firework
Organic synthesis catalyst in organic industry
Desulfurizer of raw oil Control spread and growth of aquatic weeds
Antidote for phosphorous poisoning
Coloring brass black
Paint, varnish and ceramic/ pottery glaze, pigment, mordant, firework
Wood preservative concentrate
Product Explanation:
Molecular Formula: CuCO3.Cu(OH)2
Molecular weight: 221.12
Physic-chemical Properties:
Light blue fine powder, with density of 3.85. Insoluble in unboiled water or alcohol, and dissolved in acid to form the corresponding copper salts, soluble in cyanide, sodium hydroxide, aqueous solution of alkali carbonate to form a case of copper complex. Brown copper oxide will be produced when it boiled in alkali metal carbonate solution. Unstable in the hydrogen sulfide. Become more than a dozen chemical compound when in different ratio according to CuO: CO2: H2O and the molecular formula is CuCO3.Cu(OH)2.XH2O in industry manufacturing. The solubility in water is 0.0008%.
Packing, storage and shipping:
Aluminum foil and carton packing,each bag of 2kg,10kg, or 20kg. Seal packaging.
Store in a cool&dry place. Keep dry in transit.
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