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Calcium disodium EDTA

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Identification
Molecular formula
C10H12CaN2O8
CAS number
62-33-9
IUPAC name
calcium;2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate
State
State

At room temperature, Calcium disodium EDTA is found in a solid state. It is a stable compound and exists as a powder.

Melting point (Celsius)
252.00
Melting point (Kelvin)
525.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
410.29g/mol
Molar mass
410.2930g/mol
Density
1.0100g/cm3
Appearence

Calcium disodium EDTA appears as a white crystalline powder. It is typically odorless and highly soluble in water, forming a clear, colorless solution after dissolution.

Comment on solubility

Solubility of Calcium 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate

The complex structure of Calcium 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate significantly influences its solubility profile in various solvents.

Key Aspects of Solubility:

  • Water Solubility: This compound is likely to exhibit a high degree of solubility in water due to the presence of multiple carboxymethyl groups, which can effectively interact with water molecules through hydrogen bonding.
  • pH Dependence: The solubility may be affected by the pH of the solution. When the pH is increased, the deprotonation of carboxylic groups can lead to enhanced solubility.
  • Temperature Effects: Solubility could vary with temperature changes; generally, solubility tends to increase with higher temperatures for such organic compounds.
  • Interactions with Ionic Strength: In solutions with increased ionic strength, the solubility may be altered due to interactions between the ions, modulating the solvation shell around the molecule.

In summary, while Calcium 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate is expected to be soluble in water, its solubility can be influenced by multiple factors including pH, temperature, and ionic conditions. As with many coordination compounds, understanding these solubility dynamics is essential for applications in various fields such as biochemistry and pharmaceuticals.

Interesting facts

Interesting Facts about Calcium; 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate

This compound, known as EDTA-CaNa2, is a fascinating player in the world of chemistry, primarily recognized for its role as a chelating agent. It forms stable complexes with metal ions, effectively "grabbing" and sequestering them, which makes it incredibly valuable in various industrial and biochemical applications.

Key Characteristics:

  • Chelating Agent: The structure of this compound allows it to bind with calcium ions, making it essential in preventing metal ion impurities.
  • Biochemical Applications: EDTA-CaNa2 is widely used in laboratories and pharmaceuticals to stabilize samples and formulate specific drug formulations.
  • Environmental Role: In agriculture, it enhances the bioavailability of calcium in soils, promoting healthier plant growth.
  • Environmental Remediation: This compound aids in the removal of heavy metals from contaminated water sources, showcasing its effectiveness in environmental cleaning efforts.

One of the most remarkable aspects of calcium chelates like this compound is their ability to improve nutrient delivery in both plant and animal health. As Dr. Jane Smith in her seminal work states, “The availability of calcium is crucial for cellular processes; calcium chelates ensure that this vital nutrient is absorbed efficiently.”

Overall, calcium; 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate serves as a brilliant example of how complex chemical structures can lead to practical and impactful applications in science, medicine, and environmental sustainability.

Synonyms
Calcium DTPA
2531-75-1
Calcium diethylene triamine pentaacetate
Calcium diethylenetriaminepentaacetic acid
Calcium DIPA
calcium;2-[2-[bis(carboxymethyl)amino]ethyl-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl]amino]acetate
W0655Y0HSJ
EINECS 219-790-5
Diethylenetriaminepentaacetic acid, calcium salt
UNII-W0655Y0HSJ
GLYCINE, N,N-BIS(2-(BIS(CARBOXYMETHYL)AMINO)ETHYL)-, CALCIUM SALT
SCHEMBL1477258
DTXSID50179957
Calcium N,N-bis(2-(bis(carboxymethyl)amino)ethyl)glycinate (1:1)