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Sodium chromate

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Identification
Molecular formula
Na2CrO4
CAS number
7775-11-3
IUPAC name
sodium;[3-(3-carboxylato-2-oxo-chromen-8-yl)-2-methoxy-propyl]mercury;1,3-dimethyl-7H-purine-2,6-dione;hydrate
State
State

Sodium chromate is typically found as a solid at room temperature. It is usually handled as an anhydrous salt that may form hydrates in moist air. The compound's yellow crystalline appearance is often used to identify it in laboratory and industrial settings.

Melting point (Celsius)
792.00
Melting point (Kelvin)
1 065.00
Boiling point (Celsius)
1 665.00
Boiling point (Kelvin)
1 938.00
General information
Molecular weight
161.97g/mol
Molar mass
161.9730g/mol
Density
2.7000g/cm3
Appearence

Sodium chromate appears as a yellow crystalline solid. It has a tetragonal crystal structure and is highly soluble in water, forming a bright yellow solution. It is hygroscopic, meaning it can absorb moisture from the air. Its vivid color is characteristic of many chromium-containing compounds.

Comment on solubility

Solubility of Sodium; [3-(3-carboxylato-2-oxo-chromen-8-yl)-2-methoxy-propyl]mercury; 1,3-dimethyl-7H-purine-2,6-dione; Hydrate

This compound presents an intriguing perspective on solubility due to its complex molecular structure. The solubility behavior of this substance can be summarized as follows:

  • Ionic Components: The presence of sodium (Na+) ions typically enhances solubility in polar solvents, particularly water, due to their ability to stabilize the ionic environment.
  • Hydrogen Bonding: The carboxylate groups in the structure may form hydrogen bonds with water molecules, which can further facilitate solubility.
  • Hydrate Formation: Being a hydrate implies that water molecules are integrated into the crystal structure, potentially adding to its overall solubility in aqueous solutions.
  • Organic Solvents: The presence of methoxy groups may allow some degree of solubility in organic solvents, though the extent can largely depend on the solvent type and polarity.

Overall, while the multifaceted nature of this compound hints at a reasonable solubility in various solvents, it is crucial to conduct experimental analysis to determine the precise solubility characteristics. As the old adage goes, “the proof of the pudding is in the eating,” meaning only empirical data can truly delineate the solubility profile of this unique chemical entity.

Interesting facts

Exploring Sodium [3-(3-Carboxylato-2-Oxo-Chromen-8-Yl)-2-Methoxy-Propyl]Mercury 1,3-Dimethyl-7H-Purine-2,6-Dione Hydrate

This intriguing compound combines elements from various domains of chemistry, including organometallic and biological chemistry, making it a subject of interest for both researchers and students. Below are some fascinating insights into this complex structure:

  • Combination of Components: The compound features sodium and mercury, two metals that showcase a broad spectrum of properties. Sodium is a highly reactive alkali metal, known for forming strong ionic bonds, while mercury is notable for its unique liquid state at room temperature.
  • Bioactive Potential: The presence of the 1,3-dimethyl-7H-purine-2,6-dione moiety hints at its possible interactions with biological systems. This part of the molecule could exhibit characteristics similar to purine nucleotides, important in cellular functions.
  • Chromene Structure: The incorporation of a chromene derivative indicates possible applications in pharmaceuticals and dyes. Chromenes can exhibit fluorescence and have utility in photonic applications.
  • Sodium's Role: As an alkali metal, sodium facilitates various biochemical processes, often serving as a vital electrolyte necessary for optimal cell function.
  • Complexity and Stability: The hydration aspect of the compound reveals a fascinating interplay of stability and reactivity, suggesting that the hydration shell could influence its solubility and bioavailability in aqueous systems.

Scientists examining this compound should consider its potential therapeutic applications, as well as its role in diverse chemical reactions. Such complex compounds often pave the way for innovative discoveries in medicinal chemistry and material science. The balance of organic and inorganic elements could lead to exciting developments in future research.