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Thorium Nitrate

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Identification
Molecular formula
Th(NO3)4
CAS number
13823-29-5
IUPAC name
thorium(4+);tetranitrate
State
State

At room temperature, thorium nitrate is typically in a solid state. It is often found as a hydrate rather than in its anhydrous form.

Melting point (Celsius)
500.00
Melting point (Kelvin)
773.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
480.06g/mol
Molar mass
480.0580g/mol
Density
4.6600g/cm3
Appearence

Thorium nitrate appears as a white crystalline solid when anhydrous, while the hydrated form can appear as colorless or slightly yellowish crystals. It is a deliquescent compound, meaning it can absorb moisture from the air.

Comment on solubility

Solubility of Thorium(IV) Tetranitrate

Thorium(IV) tetranitrate, with the chemical formula Th(NO3)4, demonstrates interesting solubility characteristics. As a salt of thorium and nitric acid, it exhibits a notable behavior in various solvents:

  • Water Solubility: Thorium(IV) tetranitrate is highly soluble in water, facilitating its use in various chemical applications.
  • Temperature Effects: Its solubility tends to increase with rising temperature, a common trait among many nitrate salts.
  • Interactions with Other Solvents: While it is primarily soluble in polar solvents, it shows limited solubility in organic solvents due to its ionic nature.

In general, nitrates like thorium(IV) tetranitrate typically exhibit a high degree of solubility in water. This property is often attributed to the ability of the nitrate ions to form strong hydrogen bonds with water molecules. As a result, “the dissolution process involves the breaking of ionic bonds between thorium and nitrate ions, allowing for their separation and hydration.”

Overall, the solubility profile of thorium(IV) tetranitrate is crucial for its further utilization in both laboratory settings and industrial applications.

Interesting facts

Interesting Facts about Thorium(IV) Tetranitrate

Thorium(IV) tetranitrate is a fascinating compound that draws interest from both scientists and students of chemistry. Here are some intriguing facts about it:

1. Thorium's Role in Nuclear Science

  • Energy Source: Thorium is considered a promising alternative to uranium in nuclear reactors, potentially leading to safer and more sustainable nuclear energy.
  • Radioactivity: This compound is a source of alpha radiation, which is less penetrating than beta or gamma radiation but can still pose health risks when ingested or inhaled.

2. Chemical Structure and Composition

  • Coordination Chemistry: In thorium(IV) tetranitrate, the thorium ion coordinates with four nitrate ions. This interaction can lead to the study of coordination complexes and their properties.
  • Ionic Nature: The tetranitrate indicates a highly ionic compound, typically dissolving in polar solvents, making it relevant in various chemical synthesis processes.

3. Industrial and Research Applications

  • Research Material: It serves as a precursor material in the synthesis of thorium-based ceramic materials, which are being explored for use in various high-temperature applications.
  • Potential in Fuel Development: The study of thorium and its compounds is pivotal in advancing newer technologies in nuclear fuel cycles.

4. Safety Considerations

Handling thorium compounds, including thorium(IV) tetranitrate, requires caution. Thorium presence poses radiotoxicity concerns, necessitating appropriate safety protocols in laboratory and industrial settings.

In conclusion, thorium(IV) tetranitrate is not just a compound of interest due to its unique properties, but it also represents an important facet of modern nuclear chemistry and materials science. As global energy demands evolve, exploring thorium's potential as a safer nuclear fuel source becomes increasingly vital.

Synonyms
THORIUM NITRATE
13823-29-5
Thorium tetranitrate
Thorium(4+) nitrate
Thorium(IV), nitrate
Nitric acid, thorium(4+) salt
Nitric acid, thorium(4+) salt (4:1)
Thorium nitrate ((Th(NO3)4))
THORIUM(IV) NITRATE
IF944P467K
DTXSID4065656
DTXCID0034483
237-514-1
thorium(4+);tetranitrate
Nitric acid, thorium salt
Thorium nitrate, solid
61443-54-7
Thorium(IV) nitrate hydrate (99.8%-Th)
16092-49-2
HSDB 865
EINECS 237-514-1
UN2976
THORIUM NITRATE [MI]
UNII-IF944P467K
SCHEMBL1308730
VGBPIHVLVSGJGR-UHFFFAOYSA-N
DB-372095
Q425370
Thorium nitrate, solid [UN2976] [Radioactive]