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Cobalt(II) thiocyanate

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Identification
Molecular formula
Co(SCN)2
CAS number
3017-60-5
IUPAC name
cobaltous;dithiocyanate
State
State

At room temperature, cobalt(II) thiocyanate is typically in a solid state. Depending on the hydration level, its appearance can vary in color, but it maintains a solid form at ambient conditions.

Melting point (Celsius)
-1.00
Melting point (Kelvin)
-1.00
Boiling point (Celsius)
-1.00
Boiling point (Kelvin)
-1.00
General information
Molecular weight
173.08g/mol
Molar mass
173.0810g/mol
Density
1.8200g/cm3
Appearence

Cobalt(II) thiocyanate is typically seen as a blue solid in its hydrated form. Anhydrous cobalt(II) thiocyanate, however, appears as a dark grey to black powder. The vibrant blue coloration of the hydrated form is characteristic due to the presence of water molecules in its crystalline structure.

Comment on solubility

Solubility of Cobaltous Dithiocyanate

Cobaltous dithiocyanate, represented by the formula Co(SCN)2, exhibits notable properties in terms of solubility. Here are some key points regarding its solubility:

  • Solvent Dependence: Cobaltous dithiocyanate is known to be soluble in water, a characteristic that is influenced by both temperature and concentration.
  • Temperature Effects: The solubility tends to increase with rising temperature, making it easier to dissolve in warm water compared to cold conditions.
  • Complexation Behavior: This compound can form complexes with metal ions, which may affect its overall solubility in various ionic environments.
  • Precipitation Risks: Under certain conditions, such as high concentrations or the presence of competing ions, cobaltous dithiocyanate may precipitate from solution.

In summary, cobaltous dithiocyanate showcases moderate solubility in water with temperature and ionic concentration playing pivotal roles in its dissolution behavior. Understanding these solubility characteristics can be vital for applications in various chemical processes.

Interesting facts

Interesting Facts About Cobaltous Dithiocyanate

Cobaltous dithiocyanate, often referred to in scientific circles as cobalt(II) thiocyanate, is a fascinating compound that has garnered attention for both its unique properties and its applications. Here are some intriguing aspects of this compound:

  • Complex Chemistry: Cobaltous dithiocyanate is part of a group of compounds known as coordination complexes, where cobalt ions coordinate with dithiocyanate ligands. This interaction leads to remarkable structural diversity in coordination chemistry.
  • Color Change Phenomenon: One of the most captivating characteristics of cobaltous dithiocyanate is its ability to undergo significant color changes when it forms complexes with various other substances. This property makes it a popular subject for studies related to indicator compounds in chemical reactions.
  • Applications in Research: Researchers utilize cobaltous dithiocyanate in fields such as materials science and synthetic chemistry. Its properties are vital when developing new materials and exploring novel chemical reactions.
  • Biological Interest: Beyond its industrial uses, there is growing interest in how cobaltous dithiocyanate interacts within biological systems. Studies are ongoing to understand its potential roles in biochemistry and its effects on living organisms.
  • Analytical Chemistry: Cobaltous dithiocyanate serves as a reagent in various analytical techniques. Its utility in colorimetric analysis, particularly in detecting the presence of certain metal ions, highlights its importance in the field of analytical chemistry.

In summary, cobaltous dithiocyanate is more than just a chemical compound; it represents a blend of curiosity, utility, and the intricate dance of chemistry. Whether it’s its role in scientific research or its potential applications, this compound continues to inspire scientists and students alike.

Synonyms
Cobalt(II) thiocyanate
3017-60-5
Cobaltous thiocyanate
cobaltous rhodanide
Cobalt dithiocyanate
COBALTOUS SULFOCYANATE
Thiocyanic acid cobalt(2+) salt (2:1)
Q59BVN759I
DTXSID00890569
COBALTOUS THIOCYANATE [MI]
DTXCID001030781
221-156-8
630-510-4
einecs 221-156-8
SCHEMBL320382
SCHEMBL6013845
Thiocyanic acid,cobalt(2+)salt
INDBQWVYFLTCFF-UHFFFAOYSA-L
AKOS015898531
811-53-0
NS00083058
G69968
Q4457907