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Uranyl nitrate

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Identification
Molecular formula
UO2(NO3)2
CAS number
10102-06-4
IUPAC name
dioxouranium;nitric acid
State
State

At room temperature, uranyl nitrate exists as a solid. It is hygroscopic, meaning it can absorb moisture from the air. This property can result in a slightly moist appearance when exposed to atmospheric conditions.

Melting point (Celsius)
60.00
Melting point (Kelvin)
333.15
Boiling point (Celsius)
83.00
Boiling point (Kelvin)
356.15
General information
Molecular weight
502.13g/mol
Molar mass
502.1330g/mol
Density
2.8073g/cm3
Appearence

Uranyl nitrate is typically a yellow-green crystalline solid. It is highly soluble in water, which allows it to form clear, bright yellow solutions. The crystals are often formed by the evaporation of an aqueous solution.

Comment on solubility

Solubility of Dioxouranium; Nitric Acid

The chemical compound dioxouranium, commonly associated with nitric acid, exhibits unique solubility characteristics primarily attributed to its ionic nature. Understanding its solubility is crucial for various chemical applications and environmental considerations.

Key Solubility Characteristics:

  • Highly Soluble: Dioxouranium compounds are generally highly soluble in nitric acid due to the formation of complex ions.
  • Aqueous Solutions: These compounds readily dissolve in water, which can lead to significant implications when considering their behavior in aquatic environments.
  • pH Dependence: The solubility can vary with pH levels; acidic conditions usually enhance solubility.
  • Temperature Effects: Increased temperatures typically promote higher solubility, altering the equilibrium dynamics.

It’s essential to note that the solubility of dioxouranium in nitric acid can facilitate various reactions and separations in nuclear chemistry. As stated in many studies, "the solubility parameters are fundamental to understanding the chemical behavior of actinides in solution," highlighting the significance of precise solubility data.

In conclusion, the solubility of dioxouranium in nitric acid exemplifies the intricate interplay of chemical characteristics that dictate its behavior in solution, impacting both laboratory practices and environmental safety measures.

Interesting facts

Interesting Facts About Dioxouranium Nitric Acid

Dioxouranium nitric acid, commonly known in various scientific circles, represents a fascinating intersection of inorganic chemistry and environmental science. Here are some captivating insights about this compound:

  • Key Component of Nuclear Chemistry: Dioxouranium is a compound that contains uranium, an element that plays a crucial role in nuclear energy and research. Its interaction with nitric acid forms an essential solution used in uranium processing.
  • Uranium's Historical Significance: Uranium has been at the center of significant scientific research since its discovery in the late 18th century. It was famously used in the development of atomic energy and weaponry during World War II, reshaping global geopolitics and energy policies.
  • Applications in Nuclear Fuel Processing: The combination of dioxouranium and nitric acid is often employed in the extraction and purification processes of uranium, leading to its utilization in fuel for nuclear reactors.
  • Environmental Considerations: As a compound involving radioactive materials, handling dioxouranium nitric acid requires strict safety protocols and environmental guidelines to prevent contamination and ensure safety during nuclear waste management.
  • Regulatory Framework: Due to the inherent risks associated with uranium and its compounds, dioxouranium nitrogen acid is subject to rigorous regulatory oversight, ensuring that its use in research and industry adheres to safety standards set by various governmental bodies.

The study of dioxouranium nitric acid not only highlights the complexities of radiochemistry but also emphasizes the responsibility chemists bear in handling such potent materials. As researchers continue to explore its properties, the quest for sustainable energy sources remains a pivotal theme in physical sciences.

In the words of renowned chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." This sentiment rings true as the exploration of compounds like dioxouranium nitric acid paves the way for innovations in both energy efficiency and safety in nuclear processes.

Synonyms
Yellow salt
Uranyl dinitrate
10102-06-4
Uranium nitrate oxide (UO2(NO3)2)
Uranium oxynitrate
Dinitratodioxouranium
Bis(nitrato-O)dioxouranium
Bis(nitrato)dioxouranium
Uranium, dinitratodioxo-
Uranium, bis(nitrato-O)dioxo-
Uranyl nitrate (UO2(NO3)2)
HSDB 1018
Uranium, bis(nitrato-O)dioxo-, (T-4)-
EINECS 233-266-3
UN2981
Uranium, bis(nitrato-O,O')dioxo-
EINECS 253-053-9
0C0WI17JYF
bis(nitrato-kO)(dioxo)uranium
CCRIS 9485
DTXSID2037136
Uranium, bis(nitrato-kappaO)dioxo-, (T-4)-
Uranium, bis(nitrato-O,O')dioxo-, (OC-6-11)-
Uranium, bis(nitrato-kappaO,kappaO')dioxo-, (OC-6-11)-
Nitrate, Uranyl
Nitrate, Uranium
Uranyl nitric acid
dioxouranium dinitrate
Uranium, dinitratodioxo
Uranium, bis(nitratoO)dioxo
URANIUM DINITRATE DIOXIDE
DTXCID0017136
DTXSID6091556
Uranium, bis(nitratoO,O')dioxo (solid)
URANIUM NITRATE OXIDE (U(NO3)2O2)
URANIUM, BIS(NITRATO-O,O')DIOXO-(SOLID)
Uranium, bis(nitrato-.kappa.O,.kappa.O')dioxo-, (OC-6-11)-
10102-06-436478-76-9
36478-76-9
uranium, bis(nitrato-.kappa.o)dioxo-, (t-4)-
uranyl nitrate
uranyl nitrate [mi]
dioxouranium;nitric acid
Uranium, bis(nitrato-O,O')dioxo- (solid)
Uranyl nitrate, solid
dinitrooxy(dioxo)uranium
UNII-0C0WI17JYF
Uranyl nitrate, solid [UN2981] [Radioactive]