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Potassium EDTA

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Identification
Molecular formula
K3C10H13N2O8
CAS number
65501-24-8
IUPAC name
tripotassium;2-[bis(carboxylatomethyl)amino]acetate
State
State

At room temperature, Potassium EDTA exists as a solid. It is usually found in a dry, powdered form. Its stability and solid nature make it easy to handle and store at ambient conditions.

Melting point (Celsius)
0.00
Melting point (Kelvin)
0.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
404.49g/mol
Molar mass
404.4900g/mol
Density
1.6700g/cm3
Appearence

Potassium EDTA is a white, odorless powder or crystalline material. It is highly soluble in water, where it forms a clear, colorless solution. The appearance may also vary slightly depending on the level of impurities present. The crystalline nature may appear more structured, while the powder form is free-flowing.

Comment on solubility

Solubility of Tripotassium 2-[Bis(carboxylatomethyl)amino]acetate

Tripotassium 2-[bis(carboxylatomethyl)amino]acetate, with its complex structure, showcases interesting solubility properties. Understanding its solubility is essential for various applications, particularly in biological and chemical processes.

Key Points on Solubility:

  • Water Solubility: This compound is likely soluble in water due to the presence of multiple carboxylate groups that can readily interact with water molecules, creating favorable solvation.
  • Influence of pH: The solubility may vary significantly with changes in pH. As pH increases, the ionization of carboxylic groups may enhance solubility.
  • Temperature Dependence: Like many ionic compounds, solubility can also be affected by temperature, typically increasing with higher temperatures.
  • Solvent Interactions: The compound may exhibit different solubility characteristics in organic solvents compared to water, which can limit its applicability in some formulations.

In conclusion, the solubility of tripotassium 2-[bis(carboxylatomethyl)amino]acetate is influenced by its ionic nature, pH, and temperature, making it versatile for various chemical applications.

Interesting facts

Interesting Facts about Tripotassium 2-[bis(carboxylatomethyl)amino]acetate

Tripotassium 2-[bis(carboxylatomethyl)amino]acetate, often referred to simply as TPA, is a fascinating compound with a variety of applications and biological significance. Here’s what you need to know:

  • Biological Role: This compound functions as a chelating agent. It plays a crucial role in complexing metal ions, which is essential for many biochemical processes in living organisms.
  • Environmental Applications: Due to its ability to bind heavy metals, TPA is utilized in environmental clean-up processes to safely remove harmful metals from contaminated water sources.
  • Pharmaceutical Uses: TPA is often explored in pharmaceutical formulations to enhance drug solubility and bioavailability, making it easier for drugs to be absorbed in the body.
  • Industrial Importance: In industrial applications, TPA is used in the formulation of fertilizers, promoting better nutrient uptake in plants due to its binding properties with essential minerals.
  • Sustainability Aspect: Its use in agriculture also aligns with sustainable practices, helping to reduce chemical runoff and improve soil health.

As noted by many researchers, "The versatility of TPA in both biological and environmental contexts underscores its importance in modern science." Its multifunctional characteristics make it an integral part of many fields, from agriculture to pharmaceuticals.

In summary, Tripotassium 2-[bis(carboxylatomethyl)amino]acetate is more than just a chemical compound; it serves as a symbol of the intersection between chemistry and sustainability, broadening our understanding of how we can leverage chemical properties for the betterment of society.

Synonyms
Tripotassium nitrilotriacetate
NTA, K3
Glycine, N,N-bis(carboxymethyl)-, tripotassium salt
EINECS 219-270-8
UNII-36H9YT65LM
36H9YT65LM
ACETIC ACID, NITRILOTRI-, TRIPOTASSIUM SALT
Glycine, N,N-bis(carboxymethyl)-, potassium salt (1:3)
N,N-Bis(carboxymethyl)glycine tripotassium salt
nitrilotriacetic acid tripotassium salt
DTXSID1062380
DTXCID9036983
219-270-8
2399-85-1
potassium nitrilotriacetate
JEVFKQIDHQGBFB-UHFFFAOYSA-K
AKOS016373551
Potassium 2,2',2''-nitrilotriacetate
NS00083220
Q27256560