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Strontium Peroxide

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Identification
Molecular formula
SrO2
CAS number
1314-18-7
IUPAC name
strontium;peroxide
State
State

At room temperature, strontium peroxide is in a solid state. It is stable but should be handled with care, as it can react with moisture and release oxygen.

Melting point (Celsius)
215.00
Melting point (Kelvin)
488.00
Boiling point (Celsius)
1 940.00
Boiling point (Kelvin)
2 213.00
General information
Molecular weight
103.62g/mol
Molar mass
103.6180g/mol
Density
4.5600g/cm3
Appearence

Strontium peroxide appears as a grayish-white powder. It is often seen as slightly granular and can appear somewhat chalky in texture. When exposed to light, strontium peroxide may exhibit a very slight yellow hue due to the formation of small amounts of strontium superoxide.

Comment on solubility

Solubility of Strontium Peroxide

Strontium peroxide (SrO2) is an interesting compound when it comes to solubility. As with many metal peroxides, its behavior in solvents can vary significantly based on factors such as temperature, pH, and the presence of other ions in solution. Here are some key points regarding its solubility:

  • Water Solubility: Strontium peroxide is considered to be sparingly soluble in water. This means that while some dissolution occurs, only a small amount will dissolve at typical temperatures.
  • Solvent Interaction: In general, the presence of alkaline or acidic conditions can influence the solubility of strontium peroxide. Under highly acidic conditions, it can potentially react rather than simply dissolve.
  • Formation of Hydroxide: When strontium peroxide interacts with water, it can lead to the formation of strontium hydroxide and hydrogen peroxide, showcasing its reactive nature rather than just solubility.
  • Temperature Effects: As temperature increases, the solubility of many solids can increase as well, but the specific behavior of strontium peroxide would need to be evaluated experimentally at different temperatures.

In summary, although strontium peroxide exhibits low solubility in water, its reactivity and interaction with various conditions make it a compound that warrants further study in terms of solubility dynamics.

Interesting facts

Interesting Facts about Strontium Peroxide

Strontium peroxide is an intriguing chemical compound that offers a variety of applications and interesting properties. Here are some captivating facts that highlight its significance in the chemical landscape:

  • Preparation: Strontium peroxide can be synthesized through various methods, including the reaction of strontium hydroxide with hydrogen peroxide.
  • Potential Uses: This compound has been explored for use in oxygen generation and as a bleaching agent in the paper industry.
  • Oxidizing Properties: Strontium peroxide is known for its strong oxidizing capabilities, making it a valuable compound in various chemical synthesis processes.
  • Reaction with Acids: When reacted with acids, strontium peroxide produces oxygen gas, which can be harnessed in laboratory settings.
  • Environmental Applications: Due to its ability to break down complex organic molecules, strontium peroxide may find applications in environmental remediation efforts.
  • Research Interest: Researchers have shown increasing interest in strontium peroxide for its potential role in energy storage solutions and catalysis due to its unique electronic structure.

This fascinating compound, part of the alkaline earth metals family, continues to be a subject of research and exploration in chemistry. As chemists seek sustainable alternatives and innovative applications, compounds like strontium peroxide are paving the way for future discoveries.

Synonyms
STRONTIUM PEROXIDE
Strontium dioxide
Strontium peroxide (Sr(O2))
HSDB 788
UNII-E0830P344P
EINECS 215-224-6
UN1509
DTXSID80905100
E0830P344P
STRONTIUM OXIDE (SRO2)
STRONTIUM PEROXIDE [MI]
STRONTIUM PEROXIDE [HSDB]
STRONTIUM PEROXIDE [INCI]
DTXCID301334203
215-224-6
1314-18-7
strontium;peroxide
Strontiumperoxid
MFCD00084686
Strontium peroxide, 98%
Strontium peroxide [UN1509] [Oxidizer]
Strontium peroxide, 12.3% available oxygen