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Calcium hydrogensulfide

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Identification
Molecular formula
Ca(HS)2
CAS number
1344-81-6
IUPAC name
calcium;2-sulfidoacetate
State
State

At room temperature, calcium hydrogensulfide is a solid. It remains stable under normal conditions, but it should be stored in an airtight container to prevent it from absorbing moisture from the air.

Melting point (Celsius)
1 455.00
Melting point (Kelvin)
1 728.00
Boiling point (Celsius)
2 850.00
Boiling point (Kelvin)
3 123.00
General information
Molecular weight
74.09g/mol
Molar mass
74.0930g/mol
Density
2.5400g/cm3
Appearence

Calcium hydrogensulfide typically appears as a white crystalline powder. It is highly hygroscopic and should be handled under dry conditions to avoid caking or hydration. When exposed to moisture, it absorbs water and may form a damp or sticky mass.

Comment on solubility

Solubility of Calcium 2-Sulfidoacetate

Calcium 2-sulfidoacetate, with its intriguing formulation, exhibits noteworthy solubility characteristics. Here are some key considerations regarding its solubility:

  • Solvent Interaction: Calcium 2-sulfidoacetate is known to dissolve readily in polar solvents such as water, largely due to the ionic nature of calcium ions (Ca2+) and the polar characteristics of the sulfidoacetate anion.
  • Temperature Dependency: The solubility of calcium 2-sulfidoacetate typically increases with temperature, which is a common trait among many ionic compounds.
  • pH Influences: The solubility can vary with changes in pH; as acidity increases, it may lead to enhanced dissolution as the sulfidoacetate moiety acts as a weak acid.
  • Common Solubility Behavior: This compound generally behaves like other calcium salts, displaying moderate solubility compared to more soluble counterparts like calcium chloride.

In summary, calcium 2-sulfidoacetate's solubility is influenced by factors such as solvent choice, temperature, and pH, making it an intriguing subject of study for those interested in calcium compounds and their applications in various fields.

Interesting facts

Interesting Facts about Calcium 2-Sulfidoacetate

Calcium 2-sulfidoacetate is a unique compound that showcases the intersection of inorganic chemistry and organic functionality. Here are some fascinating insights about this compound:

  • Versatile Applications: This compound has drawn attention in various fields, including agriculture, where it may be utilized as a nutrient source for plants due to its calcium content.
  • Biochemical Interest: The sulfidoacetate group can mimic certain biological thiols, leading to potential uses in biochemistry and medicinal chemistry, particularly in designing drug compounds.
  • Stability and Reactivity: The presence of both calcium, a typical essential element, and the sulfidoacetate group suggests interesting interactions that can lead to a variety of stable and reactive chemical forms.
  • Environmental Impact: There is ongoing research into the environmental impact of calcium-based compounds, especially how they interact in soil chemistry and their influence on nutrient availability for crops.
  • Research Potential: Calcium 2-sulfidoacetate offers plenty of opportunities for scientific research, particularly in materials science and developing new catalysts owing to the unique properties of the sulfido group.

As you delve into the world of Calcium 2-sulfidoacetate, consider its potential roles beyond mere chemical formulae; it is a gateway to understanding complex biological systems and developing innovative agricultural practices.


Synonyms
Calcium sulphidoacetate
29820-13-1
Thioglycolic acid calcium salt
calcium;2-sulfidoacetate
Acetic acid, mercapto-, calcium salt (1:1)
Calcium, [mercaptoacetato(2-)-O,S]-
Acetic acid, 2-mercapto-, calcium salt (1:1)
Mercaptoacetic Acid Calcium Salt
calcium sulfidoacetate
DTXSID00890822
CALCIUM THIOGLYCOLATE(2-)
QVCFQEFEMBCIOI-UHFFFAOYSA-L
DB-369920
NS00078270
T0902