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Beryllium hydroxide

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Identification
Molecular formula
Be(OH)2
CAS number
13327-32-7
IUPAC name
beryllium;dihydroxide
State
State

At room temperature, beryllium hydroxide is typically in a solid state. It is insoluble in water and does not sublimate under normal atmospheric conditions.

Melting point (Celsius)
250.00
Melting point (Kelvin)
523.00
Boiling point (Celsius)
2 703.00
Boiling point (Kelvin)
2 976.00
General information
Molecular weight
43.03g/mol
Molar mass
43.0250g/mol
Density
1.9200g/cm3
Appearence

Beryllium hydroxide typically appears as a white, amorphous powder. It can also appear in a crystalline form, which is less common. In its natural state, it may be part of mineral structures and can also appear as tiny crystals.

Comment on solubility

Solubility of Beryllium Dihydroxide

Beryllium hydroxide, with the chemical formula Be(OH)2, exhibits intriguing solubility characteristics that are essential to understand for practical applications. It is categorized as a sparingly soluble compound in water, meaning that only a small amount of it dissolves while the majority remains undissolved.

Key points to consider about the solubility of Be(OH)2 include:

  • pH Dependence: The solubility of beryllium dihydroxide increases significantly in basic environments. This behavior is primarily due to the formation of soluble beryllium complexes.
  • Temperature Sensitivity: Like many hydroxides, its solubility can also change with temperature; it generally increases at higher temperatures.
  • Ion Formation: When dissolved in alkaline solutions, Be(OH)2 can dissociate to form Be(OH)-, which is more soluble.

It is critical to note that when working with beryllium compounds, safety precautions are paramount due to the toxicity of beryllium.

In summary, while beryllium dihydroxide has low solubility in neutral conditions, it can become more soluble under specific alkaline conditions, illustrating the complex nature of hydroxide chemistry.

Interesting facts

Interesting Facts about Beryllium Dihydroxide

Beryllium dihydroxide is a fascinating compound that has garnered attention due to its unique properties and applications. Here are some intriguing aspects of this compound:

  • Formation: Beryllium dihydroxide can be synthesized by reacting beryllium oxide with water, showcasing its role in chemistry as a hydroxide.
  • Amphoteric Nature: One of the standout characteristics of beryllium dihydroxide is its amphoteric behavior, allowing it to react with both acids and bases. This property makes it quite versatile in various chemical reactions.
  • Industrial Relevance: Beryllium compounds, including dihydroxide, are essential in the manufacturing of high-performance materials, particularly in aerospace applications. Their lightweight and strong characteristics make them invaluable.
  • Risk Factors: While beryllium compounds can be beneficial, they also come with health risks. Inhalation of beryllium dust can lead to chronic beryllium disease, highlighting the importance of safety measures when handling compounds containing beryllium.
  • Research Importance: Ongoing research into beryllium dihydroxide includes its potential applications in electronics and nanotechnology. Scientists are exploring its interactions at the molecular level to develop innovative materials.

In summary, beryllium dihydroxide is not just another compound; it's a key player in the intersection of chemistry and industry. Its unique traits and potential applications continue to inspire ongoing research and innovation in the field.

Synonyms
Beryllium dihydroxide
Beryllium hydrate
Be(OH)2
2X0LRF1T6Q
BERYLLIUM HYDROXIDE [MI]
DTXSID80893932
Hydrated beryllia
beryllium hydroxides
beryllium(2+) ion dihydroxide
CHEBI:35151
DTXCID901323971
236-368-6
beryllium hydroxide
beryllium hydroxide (be(oh)2)
ccris 1313
einecs 236-368-6
hsdb 350
unii-2x0lrf1t6q
MFCD00049856
beryllium(II) hydroxide
beryllium(2+) hydroxide
SCHEMBL106633
CHEBI:35102
Beryllium hydroxide (Be(OH)a2)
WPJWIROQQFWMMK-UHFFFAOYSA-L
NS00084545
Q419729