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Strontium nitrate

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Identification
Molecular formula
Sr(NO3)2
CAS number
10042-76-9
IUPAC name
strontium;dinitrate
State
State

Strontium nitrate is typically found as a solid at room temperature. It is stable under normal conditions but can decompose when heated, releasing nitrogen oxides and oxygen, making it potentially useful as an oxidizing agent in pyrotechnics.

Melting point (Celsius)
570.00
Melting point (Kelvin)
843.00
Boiling point (Celsius)
645.00
Boiling point (Kelvin)
918.00
General information
Molecular weight
211.63g/mol
Molar mass
211.6280g/mol
Density
2.9864g/cm3
Appearence

Strontium nitrate appears as a white crystalline solid. It is commonly found in powdered form and may also form colorless, rhombohedral crystals. It is highly soluble in water.

Comment on solubility

Solubility of Strontium Dinitrate (Sr(NO3)2)

Strontium dinitrate, represented by the chemical formula Sr(NO3)2, displays notable solubility characteristics that are essential for its applications. Here’s a detailed overview:

  • Solubility in Water: Strontium dinitrate is highly soluble in water. This property is due to the ionic nature of the compound which allows it to dissociate readily into strontium 2+ ions and nitrate - ions when mixed with water.
  • Temperature Dependency: The solubility of Sr(NO3)2 generally increases with temperature, meaning that as water temperatures rise, the amount of strontium dinitrate that can dissolve also increases.
  • Comparison with Other Nitrates: Its solubility is comparable to other alkaline earth metal nitrates, making it useful in various chemical reactions and processes.

Key Points:

  • High solubility facilitates its use in laboratory and industrial settings.
  • Readily forms a saturated solution, which can be important for specific applications.
  • Excessive concentration can lead to precipitation of other compounds, depending on the presence of other ions in the solution.

In conclusion, the solubility of strontium dinitrate in water is a fundamental characteristic that enhances its utility in various fields of chemistry and materials science. Understanding this property is crucial, as it aids in predicting the behavior of the compound in different environments.

Interesting facts

Interesting Facts About Strontium Dinitrate

Strontium dinitrate (Sr(NO3)2), a fascinating chemical compound, is widely recognized for its applications in industries and its unique properties. Here are some compelling insights into this intriguing substance:

  • Chemical Structure: Strontium dinitrate consists of strontium cations and two nitrate anions. This ionic structure contributes to varied interactions with other compounds and environments.
  • Pyrotechnics: Due to its vibrant crimson flames when burned, strontium dinitrate is predominantly used in fireworks and flares, making for dazzling displays during celebrations.
  • Analytical Chemistry: In laboratories, strontium dinitrate is utilized as a reagent for analytical purposes, often helping to determine the presence of certain ions in a solution.
  • Biological Relevance: Strontium itself plays a crucial role in biological systems, particularly in bone health, as it can mimic calcium in various biochemical processes.

In summary, strontium dinitrate is not only a significant compound in industrial applications but also hints at broader implications in biological systems and analytical methodologies. Its distinctive color and versatility make it a compound of interest for both scientists and enthusiasts alike.

Synonyms
STRONTIUM NITRATE
10042-76-9
Strontium dinitrate
Nitric acid, strontium salt
Strontium nitrate (Sr(NO3)2)
Strontium nitricum
Nitrate de strontium
HSDB 787
UNII-BDG873AQZL
BDG873AQZL
EINECS 233-131-9
STRONTIUM(2+) NITRATE
DTXSID9064924
EC 233-131-9
Nitric acid strontium salt (2:1)
DTXCID4032530
233-131-9
Nitric acid, strontium salt (2:1)
MFCD00011248
Strontium Nitrate Anhydrous
Strontium nitrate, anhydrous
Nitrate de strontium [French]
Strontium(II) nitrate (1:2)
UN1507
strontium (II) nitrate
NITRIC ACID, STRONTIUMSALT (2:1)
SCHEMBL35829
STRONTIUM NITRATE [MI]
CHEMBL2219742
STRONTIUM NITRATE [HSDB]
STRONTIUM NITRICUM [HPUS]
AKOS015833354
Strontium nitrate [UN1507] [Oxidizer]
NS00082119
Strontium nitrate, ACS reagent grade crystal
Strontium nitrate, 99.999% (metals basis)
Strontium nitrate, 99.9965% (metals basis)
Q421083