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Thioxonickel

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Identification
Molecular formula
NiS
CAS number
.
IUPAC name
thioxonickel
State
State

Thioxonickel is usually in a solid state at room temperature, appearing as a fine powder or crystalline solid depending on its preparation method.

Melting point (Celsius)
890.00
Melting point (Kelvin)
1 163.00
Boiling point (Celsius)
1 927.00
Boiling point (Kelvin)
2 200.00
General information
Molecular weight
90.75g/mol
Molar mass
90.7530g/mol
Density
5.6700g/cm3
Appearence

Thioxonickel is typically a black or dark green powder. It is opaque and does not have a metallic sheen as a solid. The compound can appear crystalline when derived in certain conditions.

Comment on solubility

Solubility of Thioxonickel

Thioxonickel, known chemically as nickel(II) thiosulfate with the formula Ni(S₂O₃)₂, exhibits notable characteristics regarding its solubility in various solvents.

In general, thioxonickel is considered to have:

  • Moderate Solubility in Water: Thioxonickel has limited solubility in water, which is typical for many transition metal thiosulfates.
  • Insolubility in Organic Solvents: This compound does not dissolve well in organic solvents, making it suitable for certain applications where water solubility is a concern.
  • Effect of Temperature: Its solubility may increase with temperature, although empirical data varies. This is an important consideration in industrial processes where temperature can be controlled.

As with many metal thiosulfates, factors influencing solubility include:

  • The presence of competing ions in solution.
  • The pH of the solution.
  • Temperature fluctuations.

It's important to note that “solubility” refers specifically to the ability of a substance to dissolve in a solvent, often described in terms of grams of solute per 100 grams of solvent at a specific temperature. As a result, for practical applications involving thioxonickel, thorough experimentation is recommended to determine the precise solubility limits under intended conditions.

In summary, while thioxonickel demonstrates moderate solubility in water, it remains largely insoluble in organic solvents, showcasing the complexity and importance of solubility in chemical applications.

Interesting facts

Interesting Facts About Thioxonickel

Thioxonickel is a fascinating compound that piques the interest of chemists and material scientists alike. This compound, consisting of nickel and sulfur, holds a unique place in the study of transition metals and their interactions with nonmetals. Here are some compelling aspects of thioxonickel:

  • Formation and Stability: Thioxonickel primarily forms under specific conditions, typically involving the reaction of nickel salts with sulfide compounds. Its stability is influenced by environmental factors, making it a subject of study in material science.
  • Applications: This compound is notable for its potential applications in catalysis and corrosion resistance, which are both critical in industrial processes. Due to its unique properties, it is being explored in various fields, including electronics and energy storage.
  • Environmental Impact: Thioxonickel serves as a reminder of the need to examine the environmental implications of metal sulfides. Researchers explore its toxicity and bioavailability to understand its impact on ecosystems.
  • Coordination Chemistry: As a transition metal compound, thioxonickel exhibits fascinating coordination chemistry, allowing chemists to study the geometries and electronic structures of coordination complexes formed with various ligands.
  • Research and Development: Ongoing research into the properties of thioxonickel is pivotal as scientists strive to synthesize more efficient and environmentally friendly materials, potentially leading to the development of advanced materials for futuristic applications.

As we venture deeper into the world of thioxonickel, we uncover the intricate relationships between metals and sulfides, showcasing the elegance of chemistry. Scientists continue to unravel the mysteries of this compound, highlighting the dynamic nature of chemical research and the importance of exploring lesser-known materials.

Synonyms
16812-54-7
Nickel(II)sulfide
Nickel sulfide (millerite)
1314-04-1
Millerite
MFCD00016266
CCRIS 3733
EINECS 234-349-7
Nickel sulfide (amorphous)
alpha-Nickel sulfide (1:1) crystalline
UNII-I6929D52YQ
CCRIS 6428
Millerite (NiS)
EINECS 240-841-2
Nickel sulfide(ous)
SCHEMBL146756
DTXSID801316876
AKOS015911458
SY061323
CS-0110975
NS00134410
EC 240-841-2
Q1985595
12137-12-1