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Antimony hydride

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Identification
Molecular formula
SbH3
CAS number
7803-52-3
IUPAC name
stibane
State
State

At room temperature, stibine is a gas. It is notable for its instability and tendency to decompose into antimony and hydrogen when heated or exposed to light.

Melting point (Celsius)
-88.50
Melting point (Kelvin)
184.65
Boiling point (Celsius)
-17.00
Boiling point (Kelvin)
256.15
General information
Molecular weight
124.78g/mol
Molar mass
124.7780g/mol
Density
5.4200g/cm3
Appearence

Stibine is a colorless gas with a repulsive odor such as that of hydrogen sulfide or garlic. It is very poisonous and can cause irritation of the skin, eyes, and respiratory system.

Comment on solubility

Solubility of Stibane (SbH3)

Stibane, or antimony trihydride, is a fascinating compound that showcases unique solubility characteristics. When discussing its solubility, several points emerge:

  • Water Solubility: Stibane is known to have low solubility in water, making it relatively unreactive in this polar solvent.
  • Solvent Interaction: However, stibane may exhibit improved solubility in non-polar organic solvents, such as ether and benzene.
  • Temperature Influence: The solubility can also be influenced by temperature; increased temperature typically enhances solubility in many cases.
  • Form: The presence of other substances can affect its solubility, especially in the presence of acids or bases, which may lead to reactions that form other antimony compounds.

In summary, the solubility of stibane is quite limited in water, yet it finds better solubility in non-polar solvents. As always, specific conditions such as temperature and the presence of other reactants should be considered to fully understand its behavior in various environments.

Interesting facts

Interesting Facts about Stibane

Stibane, also known as antimony trihydride, is a fascinating compound that showcases intriguing properties and applications in various fields. Below, I’ve outlined some of the most interesting facts about this unique compound:

  • Unique Composition: Stibane is composed of the element antimony and hydrogen, allowing it to exhibit both metallic and non-metallic characteristics.
  • Historical Significance: Antimony has been used since ancient times; stibane itself was first recognized in the early studies of mineralogy and chemistry.
  • Presence in Nature: Stibane is rarely found in isolated form; it typically occurs in combination with other minerals, making its extraction a notable process in mineral chemistry.
  • Industrial Applications: This compound is used in the synthesis of antimony compounds and sometimes as a reagent in chemical analysis.
  • Safety Considerations: While stibane has useful applications, it is important to handle it with care due to its toxicity and potential health hazards when inhaled or ingested.

Quote: “The study of compounds like stibane not only enhances our understanding of chemical properties but also opens doors to a world of innovative applications in science and industry.”

Stibane’s versatility continues to intrigue chemists, leading to ongoing research into its properties and potential new uses. This compound is an excellent example of how elements can combine to form substances with unique characteristics and significant practical applications.
The exploration of stibane truly reflects the richness of chemical science.

Synonyms
STIBINE
stibane
Antimony trihydride
Antimony hydride
7803-52-3
Hydrogen antimonide
trihydridoantimony
Antimonwasserstoff
SbH3
Stibylene
[SbH3]
CHEBI:30288
Stibino radical
DTXSID601014341
(SbH3)
Stilbane
antimony hydrides
Stibine (ACGIH:OSHA)
STIBINE (SBH3)
ANTIMONY HYDRIDE (SBH3)
CHEBI:36918
DTXCID90820077
Q59712
620-578-3