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Copper(II) phosphonate

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Identification
Molecular formula
Cu(PO3H2)2.H2O
CAS number
Not available
IUPAC name
copper;phosphono dihydrogen phosphate
State
State

At room temperature, Copper(II) phosphonate exists as a solid. It typically forms in a crystalline state and may be hydrated depending on the specific conditions of synthesis and storage.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
223.56g/mol
Molar mass
223.5640g/mol
Density
4.1400g/cm3
Appearence

Copper(II) phosphonate appears as blue-green crystals or powder. The color can vary slightly depending on the hydration level and precise composition.

Comment on solubility

Solubility of Copper Phosphono Dihydrogen Phosphate

Copper phosphono dihydrogen phosphate, represented by the formula Cu(PO3H2)2•H2O, exhibits unique solubility characteristics due to its ionic structure. Understanding its solubility can be crucial for various applications, particularly in the fields of chemistry and material science.

Solubility Characteristics:

  • Water Solubility: Copper phosphono dihydrogen phosphate is generally considered to be slightly soluble in water, influenced by the presence of the hydration water.
  • Temperature Dependency: The solubility may increase with rising temperature, making it more dissolvable in hot water.
  • pH Influence: The solubility is also affected by the pH of the solution. In acidic conditions, the compound tends to dissolve better due to the protonation of phosphonate groups.

As a rule of thumb, factors such as temperature, pH, and the presence of other ions in solution play significant roles in its overall solubility behavior. Thus, when working with Cu(PO3H2)2•H2O, it is essential to consider these parameters for effective use in practical applications.

Interesting facts

Copper Phosphono Dihydrogen Phosphate

Copper phosphono dihydrogen phosphate, often represented as Cu(PO3H2)2.H2O, is a fascinating compound with several intriguing properties and applications. Here are some key points to consider:

  • Coordination Chemistry: This compound is an important example of coordination chemistry, where copper ions play a pivotal role in forming coordination complexes. The interaction between copper and phosphonate groups can lead to unique structural and electronic properties.
  • Biological Interactions: Copper is a trace element essential for various biological processes. Compounds like copper phosphono dihydrogen phosphate may exhibit biochemical activities that can influence cellular function and signaling pathways.
  • Potential in Agriculture: Research has suggested that phosphonate compounds, including those containing copper, could be useful in agriculture. They may act as fungicides or help enhance plant growth by providing phosphorus in a bioavailable form.
  • Material Science Applications: The unique properties of copper phosphono dihydrogen phosphate make it a compound of interest in material sciences, particularly for its potential in developing novel materials with specific electronic and optical properties.
  • Historical Significance: The study of copper phosphonates is not just modern; historical research has often focused on the critical role of copper in metallurgy and its alloying properties. This compound bridges the gap between inorganic chemistry and material applications.

The interplay of copper with phosphonate groups highlights the importance of this compound in chemical research, signaling a blend of practical applications and fundamental science.
Overall, copper phosphono dihydrogen phosphate provides a rich area for exploration in various fields, presenting numerous opportunities for innovative studies.

Synonyms
Pyrophosphoric acid, copper salt
copper;phosphono dihydrogen phosphate
copper(2+) (phosphonooxy)phosphonic acid
Caswell No. 252
Diphosphoric acid, copper salt
HSDB 247
LCSAYGBGVLEKPO-UHFFFAOYSA-N
EINECS 233-279-4
Diphosphoric acid, copper salt (1:?)
EPA Pesticide Chemical Code 069701