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Manganese(II) carbonate

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Identification
Molecular formula
MnCO3
CAS number
598-62-9
IUPAC name
manganous;carbonate
State
State

At room temperature, manganese(II) carbonate exists as a solid. It is relatively stable under normal conditions.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
114.95g/mol
Molar mass
114.9460g/mol
Density
3.1250g/cm3
Appearence

Manganese(II) carbonate appears as a white to faint pink solid powder. This appearance is indicative of its manganese content, which often imparts a subtle pinkish hue to the compound. This solid is typically finely divided when prepared in the laboratory.

Comment on solubility

Solubility of Manganous Carbonate

Manganous carbonate, with the chemical formula MnCO3, is known for its limited solubility in water. Understanding the solubility behavior of this compound can be summarized as follows:

  • Water Solubility: Manganous carbonate is considered to be sparingly soluble in water. This means that only a small amount of the compound will dissolve, creating a dilute solution.
  • Factors Affecting Solubility: The solubility may vary depending on several factors:
    • Temperature: Generally, solubility tends to increase with rising temperature.
    • pH Levels: Changes in pH can influence the ionization and dissolution of manganous carbonate.
  • Interactions: The presence of other ions in solution can lead to precipitation or complexation, further affecting the solubility of manganous carbonate.

In conclusion, while manganous carbonate is only sparingly soluble in water, it has important implications for its behavior in natural and industrial settings. Understanding its solubility can aid in the formulation of specific applications where its unique properties may be beneficial.

Interesting facts

Interesting Facts about Manganous Carbonate

Manganous carbonate, known scientifically as manganese(II) carbonate or expressed as MnCO, is a fascinating compound that plays several important roles in both industrial applications and biological systems.

Biological Significance

Manganese is an essential trace element in the human diet, and manganous carbonate serves as a source of manganese for various biological processes. Here are some key points regarding its biological role:

  • Enzyme Activation: Manganese acts as a cofactor for various enzymes, including those involved in metabolism and antioxidant defense.
  • Bone Health: It contributes to the formation of bone and connective tissues, making it vital for skeletal integrity.
  • Neurotransmitter Regulation: Manganese is involved in the synthesis of neurotransmitters that are crucial for brain function.

Industrial Applications

In addition to its biological importance, manganous carbonate is utilized in several industrial sectors:

  • Fertilizers: The compound serves as a manganese source in fertilization, supporting plant growth.
  • Glass Manufacturing: It is used in the glass industry to impart color and clarity to glass products.
  • Ceramics: Manganous carbonate is often applied in ceramics to enhance coloration and properties of clay.

Unique Properties and Handling

Handling manganous carbonate requires some caution:

  • Stability: It is stable under various conditions but can decompose at elevated temperatures.
  • Dust Hazard: As with many powdered compounds, inhalation of dust can lead to respiratory issues.

As a versatile compound, manganous carbonate illustrates the intricate link between chemistry and our everyday lives, reinforcing the idea that elements of the periodic table can transform into vital substances influencing health, technology, and the environment.

Synonyms
MANGANESE CARBONATE
598-62-9
Manganese(II) carbonate
Manganous carbonate
Manganese(2+) carbonate
Natural rhodochrosite
Manganese carbonate (MnCO3)
CCRIS 3660
HSDB 790
17375-37-0
Manganese(2+) carbonate (1:1)
EINECS 209-942-9
NSC 83512
UNII-9ZV57512ZM
9ZV57512ZM
MANGANUM CARBONICUM
EC 209-942-9
NSC-83512
Manganesecarbonate
209-942-9
Rhodochrosite
Carbonic acid, manganese salt
Manganese carbonate (1:1)
manganese(2+);carbonate
manganese(ii)carbonate
Carbonic acid, manganese(2+) salt (1:1)
MFCD00011116
EINECS 241-414-3
SCHEMBL32918
DTXSID1042108
MANGANESE CARBONATE [MI]
MANGANESE CARBONATE [HSDB]
MANGANUM CARBONICUM [HPUS]
CARBONIC ACID,MANGANESE SALT
Manganese(II) carbonate, Mn 44%
MANGANESE CARBONATE [WHO-DD]
Manganese(II) carbonate, min. 90%
AKOS015903237
Manganese(II) carbonate, p.a., 44%
FM145373
NS00080594
Q414659
Manganese(II) carbonate, 99.985% (metals basis)
Manganese(II) carbonate, >=99.9% trace metals basis
Manganese(II) carbonate hydrate, 44-46% Mn basis (KT)