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Cobalt(II) EDTA

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Identification
Molecular formula
C10H12CoN2O8
CAS number
15137-09-4
IUPAC name
cobaltous;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
State
State

At room temperature, cobalt(II) EDTA is typically in a solid state. It is often encountered as a crystalline powder that is stable under standard conditions. Proper storage is required to maintain its stable form, which should be in airtight conditions to prevent moisture absorption.

Melting point (Celsius)
375.00
Melting point (Kelvin)
648.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
290.08g/mol
Molar mass
290.0780g/mol
Density
1.2230g/cm3
Appearence

Cobalt(II) EDTA is a purple to pink solid that is commonly available as a crystalline powder. It is a coordination compound, part of the cobalt(II) ethylenediaminetetraacetic acid chelates. It is typically used in laboratory settings and may appear different under various lighting conditions depending on its state of hydration.

Comment on solubility

Solubility of Cobaltous 2-[2-[Carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate

The solubility of cobaltous 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate is influenced by several factors, including its structure and the presence of functional groups. Generally, cobaltous compounds tend to exhibit varied solubility in water:

  • Alkali and Alkaline Earth Metals: Salts and complexes may have higher solubility due to ionic interactions.
  • pH Dependence: The presence of carboxylate groups suggests that solubility can be enhanced in acidic or basic conditions.
  • Complex Formation: The chelating ability of the carboxymethyl groups may improve solubility by forming stable complexes with cobalt ions.

Additionally, the presence of multiple functional groups in the molecular structure can lead to increased solubility in polar solvents due to enhanced dipole interactions and hydrogen bonding. As a result, the solubility of this specific cobaltous compound may likely be significant in aqueous solutions, particularly in buffered environments where the pH can be controlled.

In summary, the solubility of cobaltous 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate is expected to be relatively high owing to:

  1. Presence of charged functional groups allowing solvation.
  2. Ability to form soluble complexes with metal ions.
  3. Influence of pH on carboxylate solubility.

These factors combined suggest that understanding and manipulating the solubility of this compound can be crucial for applications in chemical synthesis and formulation.

Interesting facts

Interesting Facts about Cobaltous 2-[2-[Carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate

Cobaltous 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate is a fascinating compound that showcases how coordination complexes can exhibit diverse biological activities and applications. Here are some intriguing points about this compound:

  • Coordination Chemistry: This compound belongs to the family of cobalt(II) complexes, which are often studied for their ability to form strong coordination bonds. These bonds play a crucial role in various biological systems, including those of metalloenzymes.
  • Biological Relevance: Cobalt is an essential trace element in human biology, particularly in vitamin B12 synthesis, which is vital for nerve function and the formation of red blood cells. Compounds like this one could have implications in developing therapies for B12 deficiencies.
  • Complexation Properties: The presence of multiple carboxylate groups in its structure allows for effective chelation of metals, which can enhance solubility and stability of the metal center, making it an interesting subject for medicinal chemistry research.
  • Potential Applications: Research into compounds like cobaltous 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate may lead to developments in areas such as drug delivery systems and imaging agents for biological studies.
  • Environmental Significance: Understanding such compounds can also aid in environmental chemistry, where cobalt complexes can play roles in bioremediation and nutrient cycling within ecosystems.

As scientists continue to unravel the complexities of cobaltous compounds, we stand to gain valuable insights that could inform various fields of research and application. The blend of coordination chemistry with biological significance makes this compound a noteworthy topic for further investigation!

Synonyms
COBALTATE(2-), ((N,N'-1,2-ETHANEDIYLBIS(N-((CARBOXY-.KAPPA.O)METHYL)GLYCINATO-.KAPPA.N,.KAPPA.O))(4-))-, HYDROGEN (1:2), (OC-6-21)-
COBALTATE(2-), ((N,N'-1,2-ETHANEDIYLBIS(N-((CARBOXY-KAPPAO)METHYL)GLYCINATO-KAPPAN,KAPPAO))(4-))-, HYDROGEN (1:2), (OC-6-21)-
Cobaltate(2-), [[N,N'-1,2-ethanediylbis[N-[(carboxy-kappaO)methyl]glycinato-kappaN,kappaO]](4-)]-, hydrogen (1:2), (OC-6-21)-
RefChem:578119
Ethylenediamine tetraacetic acid, cobalt salt
Monocobalt-edta
24704-41-4
2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate;cobalt(2+)
31XN9G843S
MONOCOBALT EDETATE
COBALT, (DIHYDROGEN (ETHYLENEDINITRILO)TETRAACETATO)-