Skip to main content

Ethylenediaminetetraacetic acid

ADVERTISEMENT
Identification
Molecular formula
C10H16N2O8
CAS number
60-00-4
IUPAC name
2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid
State
State

At room temperature, ethylenediaminetetraacetic acid is in a solid state. It is most commonly encountered as a sodium salt in solutions.

Melting point (Celsius)
240.00
Melting point (Kelvin)
513.15
Boiling point (Celsius)
-1.00
Boiling point (Kelvin)
-1.00
General information
Molecular weight
292.24g/mol
Molar mass
292.2440g/mol
Density
1.4506g/cm3
Appearence

Ethylenediaminetetraacetic acid (EDTA) appears as a white, crystalline powder. It is typically odourless and is soluble in water, providing clear solutions. Due to its acid form and sodium salts, it can present different states ranging from powder to small granules.

Comment on solubility

Solubility of 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid

The compound 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid is known for its significant solubility in aqueous solutions. This property is largely attributed to its structure, which contains multiple carboxymethyl groups. These functional groups are polar, thereby enhancing the compound's ability to interact with water.

Key points about its solubility include:

  • Polarity: The presence of multiple carboxylic acid groups increases polarity, which facilitates solubility in polar solvents such as water.
  • Hydrophilicity: The compound's hydrophilic nature aids in its dissolution, making it effective for use in biological and chemical applications where aqueous environments are prevalent.
  • Concentration Dependence: While highly soluble, its solubility may be influenced by concentration levels and the presence of other ions, which could either enhance or hinder dissolution.

In summary, 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid is a highly soluble compound, making it particularly useful in various chemical processes. As one scholar noted, "The extensive functionality of this compound does create a favorable environment for solubility in water, which is a crucial aspect in many applications."

Interesting facts

Interesting Facts about 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid

This compound, known for its complex structure, is part of a class of substances called amino acids and their derivatives. Its composition reveals a fascinating interplay of functional groups that enhance its biological relevance and utility in various fields.

Biological Relevance

  • Buffering Agent: This compound plays a critical role in biochemical systems as a buffering agent, helping to maintain physiological pH levels.
  • Metal Ion Chelation: The multiple carboxymethyl groups in its structure allow it to chelate metal ions, which is crucial for many biochemical processes.
  • Amino Acid Analogue: As an amino acid analogue, it mimics the behavior of natural amino acids, making it a valuable tool in biochemical research.

Applications

The versatility of this compound extends beyond basic science:

  • Pharmaceuticals: It can be utilized in drug formulation, enhancing the solubility and stability of various active ingredients.
  • Biotechnology: In the biotechnology sector, it's used in the formulation of biopharmaceuticals, particularly for proteins and enzymes.
  • Chemistry Education: In educational settings, this compound aids in teaching concepts of coordination chemistry and amino acid functionality.

Science and Structure

From a structural perspective, the compound is notable for:

  • Complex Interactions: The arrangement of its functional groups allows it to interact in unique ways with biological systems.
  • Synthesis Challenges: The synthesis of this compound is challenging due to the multiple carboxymethylation steps required, making it a topic of interest in synthetic chemistry.

As a complex molecule, 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid represents the intersection of chemistry and biology, illustrating how molecular design can lead to significant advancements in scientific research and application. Its ability to interact with metal ions and serve as a buffer illustrates the profound link between chemical structure and function in living organisms.

Synonyms
1,2-Diaminopropane-N,N,N',N'-tetraacetic acid
Propane-1,2-dinitrilotetraacetic acid
DTXSID101253702
DTXCID401019545
224-559-7
4408-81-5
Propylenediamine tetra-acetic acid
PDTA
MEDTA
1,2-Diaminopropanetetraacetic acid
1,2-Diaminopropane-N,N,N,N-tetraaceticacid
1,2-DIAMINOPROPANE-N,N,N,N-TETRAACETIC ACID
Methyl-EDTA
1,2-Propylenediaminetetraacetic acid
1,2-Propylenediamine tetraacetic acid
Glycine, N,N'-(1-methyl-1,2-ethanediyl)bis[N-(carboxymethyl)-
ACETIC ACID, (PROPYLENEDINITRILO)TETRA-
2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid
MFCD00004286
Glycine, N,N'-(1-methyl-1,2-ethanediyl)bis(N-(carboxymethyl)-
2-({1-[bis(carboxymethyl)amino]propan-2-yl}(carboxymethyl)amino)acetic acid
CCRIS 1250
EINECS 224-559-7
BRN 2223855
(+)-1,2-Diaminopropanetetraacetic acid
NJ8Z3VTQ2W
SCHEMBL21228
3-04-00-01190 (Beilstein Handbook Reference)
1,2-PDTA
propylenediamine tetraacetic acid
CHEMBL3246005
SCHEMBL10825921
NSC132341
AKOS015893920
NSC-132341
AS-65818
SY050057
CS-0323146
D1329
Propylenediamine-N,N,N',N'-tetraacetic acid
D89837
1,2-Diaminopropane-N,N,N?,N?-tetraacetic acid
1,2-Diaminopropane-N,N,N\',N\'-tetraacetic acid
1,2-Diaminopropane-N,N,Na(2),Na(2)-tetraacetic acid
1,2-Diaminopropane-N,N,N',N'-tetraacetic acid, >=98%
(S)-(+)-1,2-Diaminopropane-N,N,N\',N\'-tetraacetic acid
N,N'-(1-Methyl-1,2-ethanediyl)bis[N-(carboxymethyl)glycine]
({1-[BIS(CARBOXYMETHYL)AMINO]PROPAN-2-YL}(CARBOXYMETHYL)AMINO)ACETIC ACID
1,2-Diaminopropane-N,N,N inverted exclamation mark ,N inverted exclamation mark -tetraacetic Acid