Skip to main content

Disodium EDTA

ADVERTISEMENT
Identification
Molecular formula
C10H14N2Na2O8
CAS number
139-33-3
IUPAC name
disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
State
State

At room temperature, disodium EDTA exists in a solid state. It is typically encountered as a dry powder and is stable under normal storage conditions.

Melting point (Celsius)
250.00
Melting point (Kelvin)
523.00
Boiling point (Celsius)
720.00
Boiling point (Kelvin)
993.00
General information
Molecular weight
336.21g/mol
Molar mass
336.2060g/mol
Density
1.0100g/cm3
Appearence

Disodium EDTA is a white, crystalline powder that is odorless. It is often found in a granular form and is soluble in water, but not in organic solvents. The compound is frequently used in its salt form for easier solubility in applications.

Comment on solubility

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

Disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate, with its complex structure, demonstrates noteworthy solubility characteristics.

Key Solubility Features:

  • Highly soluble in water: This compound exhibits excellent solubility due to the presence of multiple hydrophilic functional groups, such as carboxylic acids and amines, which readily interact with water molecules.
  • Influence of pH: The solubility can vary with changes in pH. In acidic conditions, the protonation of amine groups may enhance solubility.
  • Effect of temperature: Like many ionic compounds, increasing the temperature generally leads to higher solubility.
  • Co-solvent systems: Adding organic co-solvents might further enhance solubility in cases where water alone is insufficient.

In conclusion, due to its ionic nature and the presence of numerous polar groups, disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate is remarkably soluble in aqueous environments, making it versatile for various applications in chemical formulations and biological systems.

Interesting facts

Interesting Facts about Disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate

Disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate, often referred to as a versatile chelating agent in various chemical processes, holds a unique significance in both industrial and laboratory applications. Here are some notable aspects of this compound:

  • Chelation: This compound acts effectively as a chelator, which means it can bind to metal ions and form complex structures. This property is especially valuable in analytical chemistry and biochemistry, facilitating the analysis of trace elements.
  • Buffering Agent: The presence of multiple carboxylate groups in the structure provides excellent buffering capacity, maintaining pH stability in various biochemical reactions.
  • Biocompatibility: Due to its sodium-based formulation, it is often considered biocompatible, making it useful in pharmaceutical formulations and biomedical research.
  • Titration Reactions: Disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate is frequently used in titration processes, allowing precise determination of concentrations in solutions.
  • Environmental Applications: This compound is also researched for its potential in environmental chemistry, particularly in the remediation of heavy metal pollution.

As a scientist or chemistry student, one must appreciate the multifaceted uses of this compound. As Henri Louis Le Chatelier once stated, "Any system in a state of dynamic equilibrium tends to remain in that state unless acted upon by an external force." Disodium 2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate embodies this principle through its ability to influence various chemical equilibria effectively.

In conclusion, the broad applicability and the fascinating properties of this compound make it an essential subject of study for those interested in chemistry and its real-world applications. Its role in enhancing reaction specificity and selectivity cannot be overstated.

Synonyms
139-33-3
EDTA disodium salt
Edetate disodium
Disodium edetate
Edetate disodium anhydrous
Edta disodium
Ethylenediaminetetraacetic acid disodium salt
Titriplex III
Disodium EDTA
Disodium edta, anhydrous
Cheladrate
Disodium versene
Endrate disodium
Sodium versenate
Disodium salt of EDTA
Metaquest B
Kiresuto B
Chelaplex III
Chelest B
Diso-Tate
Komplexon III
Chelaton III
Clewat N
Versene NA
Triplex III
Chelaton 3
Disodium versenate
Edathamil disodium
Trilon BD
Versene Na2
Zonon D
Dotite 2NA
Selekton B 2
Disodium sequestrene
Disodium tetracemate
Anhydrous disodium edetate
Mavacid ED 4
Versonol 120
Disodium ethylenediaminetetraacetate
Chelest 200
Edetate disodium, anhydrous
Sequestrene sodium 2
Edetic Acid, Disodium Salt
Veresene disodium salt
Perma Kleer Di Crystals
Edetic acid disodium salt
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, disodium salt
Ethylenediaminetetraacetic acid, disodium salt
MFCD00070672
Disodium (ethylenedinitrilo)tetraacetate
CCRIS 3658
8NLQ36F6MM
E.D.T.A. disodique
EDTA-Na2
Disodium dihydrogen ethylenediaminetetraacetate
NSC 2760
EDTA disodium salt (anhydrous)
EINECS 205-358-3
Disodium ethylenediamine-N,N,N',N'-tetraacetate
Perma kleer 50 crystals disodium salt
UNII-8NLQ36F6MM
Disodium ethylenediaminetetraacetic acid
Ethylene diamine tetraacetic acid, disodium salt
CBC 50152966
DR-16133
Ethylenediaminetetraacetate, disodium salt
Disodium diacid ethylenediaminetetraacetate
AI3-18049
Disodium (ethylenedinitrilo)tetraacetic acid
Dinatrium ethylendiamintetraacetat
HSDB 8013
Trilon B
Disodium dihydrogen(ethylenedinitrilo)tetraacetate
Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, disodium salt
NSC-2760
Endrate (TN)
Disodium edathamil
6381-92-6
disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate
Tetracemate disodium
Na2-EDTA
N,N'-1,2-Ethanediylbis(N-(carboxymethyl)glycine) disodium salt
EC 205-358-3
Edta disodium salt anhydrous
CHEBI:64734
Disodium N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycine)
ACETIC ACID, (ETHYLENEDINITRILO)TETRA-, DISODIUM SALT
E.D.T.A. disodique [French]
F 1 (VAN)
EDETATE DISODIUM ANHYDROUS [II]
ethylenediamine tetraacetic acid disodium salt
Dinatrium ethylendiamintetraacetat [Czech]
Ethylenebis(iminodiacetic acid) disodium salt
(Ethylenedinitrilo)-tetraacetic acid disodium salt
Na2EDTA
0.5M Sodium EDTA
Disodium edetate (TN)
Na2.EDTA
CHEMBL1749
DTXSID9027073
EDETATE DISODIUM [WHO-DD]
disodium ethylenediamine-tetraacetate
AKOS016370696
DB14600
SB40706
69772-70-9
E386
EDTA DISODIUM SALT ANHYDROUS [MI]
ethylenediaminetetracetic acid disodium salt
DB-042467
NS00078150
EN300-35828
ethylenediaminetetra-acetic acid disodium salt
D03945
P17519
Q4532977
Ethylenediaminetetraacetic acid disodium salt, (2% solution)
disodium 2-({2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate
Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, sodium salt (1:2)
(Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA disodium salt, EDTA-Na2
2-[2-(Carboxylatomethyl-(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetate disodium
disodium;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate
DISODIUM 2-({2-[(CARBOXYLATOMETHYL)(CARBOXYMETHYL)AMINO]ETHYL(CARBOXYMETHYL)AMINO)ACETATE