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Calcium arsenate

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Identification
Molecular formula
Ca3(AsO4)2
CAS number
7778-44-1
IUPAC name
calcium;methyl-dioxido-oxo-lambda5-arsane
State
State

At room temperature, calcium arsenate is in a solid state, typically found as a crystalline powder.

Melting point (Celsius)
160.00
Melting point (Kelvin)
433.15
Boiling point (Celsius)
23.50
Boiling point (Kelvin)
296.65
General information
Molecular weight
398.07g/mol
Molar mass
398.0700g/mol
Density
3.6200g/cm3
Appearence

Calcium arsenate appears as a white, crystalline powder that is odorless. It may form lumps or cakes if exposed to moisture due to its hygroscopic nature.

Comment on solubility

Solubility of Calcium Methyl-dioxido-oxo-lambda5-arsane

The solubility characteristics of calcium methyl-dioxido-oxo-lambda5-arsane are quite intriguing and can be understood through several key factors:

  • Polarity: The presence of both dioxido and oxo groups typically contributes to a compound's polarity, which in turn affects its solubility in polar solvents such as water.
  • Ionic Nature: Being a calcium compound, it often exhibits ionic characteristics that can enhance its solubility in polar solvents while being less soluble in non-polar solvents.
  • Hydrogen Bonding: The potential for hydrogen bonding with water molecules may also play a crucial role in its solubility. Stronger hydrogen bonds could increase solubility.

In summary, while specific quantitative solubility data for calcium methyl-dioxido-oxo-lambda5-arsane may not be extensively documented, understanding its structural components leads to the hypothesis that:

  1. This compound is likely to be soluble in polar solvents.
  2. It may exhibit reduced solubility in non-polar solvents due to its ionic characteristics.

As with many complex chemical compounds, experimental determination of solubility in various solvents is essential for a more accurate and comprehensive understanding.

Interesting facts

Interesting Facts about Calcium Methyl-Dioxido-Oxo-Lambda5-Arsane

Calcium methyl-dioxido-oxo-lambda5-arsane is a fascinating compound that showcases the unique interactions between elements and their chemical behaviors. Here are some intriguing aspects of this compound:

  • Complex Architecture: This compound features a remarkable structure, including an arsenic atom at its core, linked with hydroxyl and methoxy groups, contributing to its complex coordination chemistry.
  • Role in Coordination Chemistry: As a member of the arsenic family, its different oxidation states lead to a diverse range of coordination possibilities, making it a subject of interest for researchers exploring transition metal complexes.
  • Potential Applications: Investigations into compounds like this one can pave the way for applications in materials science and catalysis due to their potential reactivity and structural variety.
  • Health Implications: The inclusion of arsenic in its structure hints towards important discussions on toxicity and environmental impacts, especially related to arsenic compounds.
  • Calcium's Role: The presence of calcium not only influences the compound's stability but also its reactivity, as calcium often acts as a stabilizer in various organic and inorganic compounds.

This compound exemplifies the intricate dance of chemistry where elements interact, yielding structures that can have substantial implications in both scientific research and practical applications. Understanding compounds like calcium methyl-dioxido-oxo-lambda5-arsane is crucial for chemists who seek to manipulate these systems for innovative solutions.