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Aluminium chloride hexahydrate

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Identification
Molecular formula
AlCl3•6H2O
CAS number
7784-13-6
IUPAC name
alumane;chloroalumane;pentahydrate
State
State

At room temperature, Aluminium chloride hexahydrate is typically in a solid state. The compound is hygroscopic, meaning that it can quickly absorb water from air, potentially affecting its physical form under certain conditions.

Melting point (Celsius)
100.00
Melting point (Kelvin)
373.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
241.43g/mol
Molar mass
241.4320g/mol
Density
2.3980g/cm3
Appearence

Aluminium chloride hexahydrate appears as colorless crystalline solid or powder. It often forms deliquescent crystals, which means it can absorb moisture from the atmosphere and dissolve in it.

Comment on solubility

Solubility of Alumane; Chloroalumane; Pentahydrate

The solubility characteristics of alumane; chloroalumane; pentahydrate provide intriguing insights into how these compounds interact with solvents, particularly water. When assessing solubility, several factors play a critical role:

  • Polar vs Non-Polar: Alumane compounds generally tend to have polar characteristics, leading to a greater affinity for polar solvents such as water.
  • Hydration: The presence of water molecules in the pentahydrate form increases the overall solubility due to the formation of stable hydrogen bonds.
  • Concentration: The solubility can vary significantly based on concentration, which may alter the physical properties of the compound.
  • Temperature: Solubility often increases with temperature, making warm solvents more effective at dissolving these compounds.

An essential consideration in the solubility of alumane is its ability to dissociate in aqueous environments. As one may say, "like dissolves like," and thus, the polar nature facilitates dissolution in polar solvents. In terms of practical application, understanding the solubility can lead to optimized conditions for reactions or processes that require these compounds. Overall, alumane; chloroalumane; pentahydrate showcases a fascinating relationship with solubility, emphasizing its importance in various chemical applications.

Interesting facts

Exploring Chloroalumane Pentahydrate

Chloroalumane pentahydrate is a fascinating compound that showcases the unique interplay of aluminum chemistry and hydration. Here are some interesting facts about this compound:

  • Composition: This compound consists of aluminum, chlorine, and water molecules, making it a representative example of aluminum chlorides combined with water of hydration.
  • Role in Synthesis: Chloroalumane pentahydrate is often utilized in various chemical syntheses, especially in the creation of aluminum-based materials and complexes.
  • Importance in Research: Scientists have studied this compound extensively to understand its behavior in different chemical environments, providing insights into aluminum's reactivity and potential applications.
  • Applications: The unique properties of chloroalumane pentahydrate allow it to be used in the fields of catalysis, wastewater treatment, and even in some formulations of cosmetic products, highlighting its versatility.
  • Hydration Factor: The presence of water molecules in its structure not only influences its stability but also its interactions in aqueous environments, making it an interesting subject of study in hydration chemistry.

As Albert Einstein once said, "The important thing is not to stop questioning. Curiosity has its own reason for existing." This compound certainly invites further inquiries into its fascinating properties and potential applications in both industrial and laboratory settings. Understanding chloroalumane pentahydrate can lead to innovative advancements in materials science and beyond.