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Chromium(II) oxalate

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Identification
Molecular formula
CrC2O4
CAS number
814-95-9
IUPAC name
chromous;oxalate
State
State

Chromium(II) oxalate is commonly found in a solid state under normal room temperature conditions.

Melting point (Celsius)
0.00
Melting point (Kelvin)
0.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
183.07g/mol
Molar mass
183.0700g/mol
Density
2.3000g/cm3
Appearence

Chromium(II) oxalate typically appears as a bright, bluish-green crystalline solid.

Comment on solubility

Solubility of Chromous Oxalate

Chromous oxalate2O4)(s)) is known to exhibit specific solubility characteristics that are essential for its practical applications and reactivity in various chemical processes.

When it comes to solubility, chromous oxalate is generally regarded as:

  • Moderately soluble in water, depending on factors such as temperature and pH.
  • Its solubility can be influenced by the presence of other ions, such as calcium or magnesium, which can lead to precipitation reactions.
  • Often described to have a higher solubility in acidic solutions compared to neutral or basic environments, showcasing the importance of solution chemistry.

In aqueous conditions, chromous oxalate might dissociate partially into its ionic components, which could have implications for its reactivity and compound stability:

  • Solvent polarity plays a crucial role, as polar solvents generally enhance solubility for ionic compounds.
  • The formation of soluble complexes is a common aspect, where chromous ions can interact with various ligands.

As a general statement, while chromous oxalate may not be among the most soluble compounds in water, its interactions in solution make it versatile for specific applications in chemical synthesis and materials science.

Interesting facts

Interesting Facts About Chromous Oxalate

Chromous oxalate, a fascinating coordination compound, is primarily comprised of chromium in its +2 oxidation state paired with oxalate ions. This compound presents a unique intersection of inorganic chemistry and coordination complex formation, making it an interesting subject for both study and application.

Unique Properties and Characteristics

  • Transition Metal Behavior: Chromous ions, with their ability to engage in various oxidation states, provide a rich playground for understanding transition metal chemistry.
  • Complex Formation: The oxalate ion, known as a bidentate ligand, facilitates the formation of stable complexes by coordinating with metal ions. This characteristic plays a crucial role in many biological and industrial processes.
  • Redox Chemistry: Chromous oxalate can undergo redox reactions, which are fundamental in various chemical transformations and energy storage applications.

Applications and Implications

Chromous oxalate's utility is notable in several fields:

  • Catalysis: Used in certain catalytic processes, this compound helps in promoting reactions that are critical for synthesizing various organic compounds.
  • Analytical Chemistry: It plays a role in analytical techniques, helping in the qualitative and quantitative analysis of substances.
  • Education and Research: In academic settings, chromous oxalate is often studied to exemplify the behavior of transition metals and their coordination complexes.

Conclusion

In summary, chromous oxalate is more than just a compound; it exemplifies the complexities of transition metal chemistry and coordination chemistry. As chemists continue to explore its properties and potential applications, chromous oxalate remains an exciting topic within the larger conversation of materials science and inorganic chemistry.

Synonyms
Chromium(II) oxalate
814-90-4
CHROMOUS OXALATE
Chromium oxalate (1:1)
Chromium (II) oxalate
HSDB 989
EINECS 212-410-9
CHROMIC OXALATE
CHROMOUS OXALATE [MI]
CHROMOUS OXALATE [HSDB]
DTXSID90231083
Chromium(II) oxalic acid
DTXCID90153574
lambda2-chromium(2+) ion oxalate
chromium(2+);oxalate
Oxalic acid, chromium(2+) salt (1:1)
RV83VA978Q
Ethanedioic acid, chromium(2+) salt (1:1)
UNII-RV83VA978Q
Chromium(iii)oxalate
SCHEMBL192798
XVHFYNOGAFYRJV-UHFFFAOYSA-L
NS00085901
Q5113816