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Iron(II) sulfide

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Identification
Molecular formula
FeS
CAS number
1317-37-9
IUPAC name
thioxoiron
State
State
Solid
Melting point (Celsius)
1 194.00
Melting point (Kelvin)
1 467.15
Boiling point (Celsius)
1 195.00
Boiling point (Kelvin)
1 468.15
General information
Molecular weight
87.91g/mol
Molar mass
87.9100g/mol
Density
4.7500g/cm3
Appearence

Iron(II) sulfide appears as dark brown or black powder or crystalline masses. It can also appear black and is often supplied as lumps, powder, or fine granules.

Comment on solubility

Solubility of Thioxoiron

Thioxoiron, with the chemical formula FeS2, presents intriguing characteristics concerning its solubility in various solvents. Understanding its solubility is crucial for various applications in chemical processes and environmental contexts.

Key Factors Influencing Solubility

Several factors contribute to the solubility of thioxoiron:

  • Polarity of Solvent: Thioxoiron tends to be more soluble in polar solvents due to its ionic nature, enhancing interaction with solvent molecules.
  • Temperature: Generally, an increase in temperature can lead to higher solubility, although this can vary based on specific conditions and concentration levels.
  • pH Levels: The solubility of thioxoiron can also be affected by pH; varying levels can lead to different solubility behaviors.

Typical Solubility Behavior

In practical terms:

  • Thioxoiron is typically insoluble in water at room temperature, reflecting its stable solid-state characteristics.
  • It can dissolve in specialized solvents and systems designed for complexation or extraction processes.

Furthermore, it is worth noting that in certain chemical reactions, thioxoiron may create soluble complexes that exhibit varying degrees of solubility. This highlights the importance of context when discussing solubility.

Overall, while thioxoiron is commonly marked by low solubility in aqueous environments, its behavior can shift dramatically under different chemical and physical conditions, emphasizing the need for careful consideration in scientific applications.

Interesting facts

Interesting Facts About Thioxoiron

Thioxoiron is a fascinating compound that showcases the unique behavior of sulfur and iron when they combine. Here are some intriguing aspects of this compound:

  • Unique Composition: Thioxoiron is characterized by the presence of sulfur within its molecular structure, which significantly influences its chemical properties and interactions.
  • Redox Activity: The compound can participate in various redox reactions, making it a valuable subject of study in electrochemistry and catalysis.
  • Biological Relevance: Iron compounds, including thioxoiron, can play essential roles in biological systems. They are involved in processes such as oxygen transport and electron transfer in living organisms.
  • Industrial Applications: Due to its reactivity, thioxoiron may have potential applications in industrial processes, particularly in the production of pigments, catalysts, and other chemical products.
  • Research Interest: Scientists continue to explore the various properties and potential applications of thioxoiron, making it an exciting topic for ongoing research.

As stated by renowned chemists, "Understanding the interplay between different elements and compounds like thioxoiron paves the way for discoveries that can revolutionize our approach to chemistry and materials science." This compound's ability to engage in complex reactions and participate in critical biological functions makes it a noteworthy subject in the world of chemistry.

In conclusion, thioxoiron exemplifies the rich tapestry of interactions found in chemical compounds, and studying it can lead to advancements across various scientific fields.

Synonyms
ferrous sulfide
1317-37-9
Iron(II) sulfide
Black iron sulfide
Iron sulfuret
Iron sulphide
Iron monosulfide
Iron protosulfide
Ferrous monosulfide
Ferrous sulfide (FeS)
Iron monosulfide (FeS)
HSDB 5803
EINECS 215-268-6
TH5J4TUX6S
CI 77540
DTXSID5061665
EC 215-268-6
DTXCID1034058
c.i. 77540
ferrous sulfide [hsdb]
ferrous sulfide [mi]
iron sulfide (fes)
iron sulfide [fes]
pyritum
pyritum [chp]
zirantong
sulfanylideneiron
Troilite
1317-96-0
Iron(II) sulfide (hexagonal)
MFCD00011013
iron (II) sulfide
Ferrous monosulfide; Ferrous sulfide; Ferrous sulfide (FeS); Iron monosulfide
UNII-TH5J4TUX6S
Iron-sulfur
a FeS cluster
a FeS center
iron hydride sulfide
Iron sulfide, troilite
[FeS]
a [FeS] iron-sulfur center
a [FeS] iron-sulfur cluster
Iron(II) sulfide, 29.0%
Iron(II) sulfide (99%-Fe)
Iron(II) sulfide, sticks (thin)
Iron(II) sulfide, technical grade
Iron(II) sulfide (99.9%-Fe)
AKOS015903625
Iron(II) sulfide, Vetec(TM) reagent grade
NS00130165
Iron(II) sulfide, sticks, >=95% FeS basis
Iron(II) sulfide, SAJ first grade, >=50.0%
Q27460417
Iron(II) sulfide, -100 mesh, 99.9% trace metals basis