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Copper(II) carbonate

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Identification
Molecular formula
CuCO3
CAS number
12069-69-1
IUPAC name
copper;carbonate
State
State

Copper(II) carbonate is typically found as a solid at room temperature.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
123.56g/mol
Molar mass
123.5550g/mol
Density
4.0000g/cm3
Appearence

Copper(II) carbonate appears as a pale green powder. It is an odorless, crystalline solid.

Comment on solubility

Solubility of Copper Carbonate

Copper carbonate, with the formula CuCO3, is known for its limited solubility in water. Understanding its solubility can help in various applications and processes. Here are some key points regarding the solubility of copper carbonate:

  • Water Solubility: Copper carbonate is poorly soluble in water, with a solubility of approximately 0.006 g per 100 mL at room temperature.
  • Solvent Interaction: The solubility of CuCO3 can increase in acidic solutions due to the reaction with acids, leading to the formation of copper salts.
  • Impact of Temperature: The solubility may vary with temperature; often, as temperature increases, the solubility in water can also increase slightly.
  • Phase Relations: It can also precipitate as a solid in certain conditions, such as when the solution is saturated or when it reacts with other compounds.

In summary, while copper carbonate is not significantly soluble in water, its solubility can be enhanced under specific conditions, particularly in the presence of acids. This behavior makes copper carbonate an interesting compound in both chemical reactions and applications.

Interesting facts

Interesting Facts About Copper Carbonate

Copper carbonate is an intriguing compound with various applications and unique properties that make it significant in both industry and art. Below are some fascinating aspects to consider:

  • Composition: This compound is formed from copper and carbonate ions, showcasing the versatile chemistry of transition metals like copper.
  • Historical Significance: Copper carbonates were used by ancient civilizations, most notably the Egyptians and Greeks, in the creation of pigments such as malachite. The vibrant green hues of these pigments were highly sought after in art and decoration.
  • Applications in Art: In addition to serving as a pigment, copper carbonate is utilized in glazing ceramics, providing beautiful color effects. Artists appreciate its ability to create vivid greens and blues in their works.
  • Catalytic Properties: As a catalyst, copper carbonate plays a role in various chemical reactions, particularly in organic synthesis. It can help accelerate reactions without being consumed in the process.
  • Ecological Impact: When released into the environment, copper carbonate can be harmful to aquatic ecosystems. Therefore, understanding its behavior and fate in nature is crucial for environmental chemistry.
  • Health Considerations: While essential in trace amounts for human health, large quantities of copper can be toxic. It's important to handle copper carbonate with care to avoid health risks associated with exposure.

In summary, copper carbonate is not just a simple chemical compound but a bridge connecting history, art, chemistry, and environmental science. As stated by the renowned chemist Linus Pauling, "Science is not only compatible with spirituality; it is a profound source of spirituality." The study of copper carbonate exemplifies this connection beautifully.

Synonyms
CUPRIC CARBONATE
Copper carbonate
Copper(II) carbonate
Cupric carbonate (1:1)
Copper carbonate (CuCO3)
Carbonic acid, copper(2+) salt (1:1)
Cupromaag
HSDB 258
UNII-9AOA5F11GJ
EINECS 214-671-4
7492-68-4
COPPER (AS CARBONATE)
DTXSID6034471
COPPER(II) CARBONATE [HSDB]
Copper(II) carbonic acid
copper(2+) ion carbonate
DTXCID4014471
DTXSID6058473
CUPRIC CARBONATE [WHO-DD]
36386-77-3
1184-64-1
copper;carbonate
Copper monocarbonate
Copper carbonate (1:1)
9AOA5F11GJ
Carbonic acid, copper salt
MFCD00051038
CUPRICCARBONATE
Copper (II) carbonate
Carbonic acid,copper salt
cupric carbonate, AldrichCPR
SCHEMBL29678
SY347833
DB-208425
NS00078651
D78271
Q409630