Skip to main content

Trisodium EDTA

ADVERTISEMENT
Identification
Molecular formula
C10H13N2Na3O8
CAS number
150-38-9
IUPAC name
trisodium;2-[bis(carboxylatomethyl)amino]acetate
State
State

At room temperature, trisodium EDTA is in a solid state, appearing as a stable, non-volatile, white crystalline powder.

Melting point (Celsius)
252.00
Melting point (Kelvin)
525.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
372.24g/mol
Molar mass
372.2410g/mol
Density
0.8600g/cm3
Appearence

Trisodium EDTA appears as a white crystalline powder. It is known for its ability to sequester metal ions and is highly soluble in water, forming clear, colorless solutions.

Comment on solubility

Solubility of Trisodium 2-[bis(carboxylatomethyl)amino]acetate

Trisodium 2-[bis(carboxylatomethyl)amino]acetate, commonly known as trisodium glutamate, exhibits a relatively high solubility in water. This property is attributed to the following characteristics:

  • Ionic Nature: Being a trisodium salt, it dissociates readily into its constituent ions in aqueous solutions.
  • Carboxyl Groups: The presence of multiple carboxyl groups in its structure increases its interaction with water molecules, enhancing solubility.
  • Temperature Effects: Solubility can also vary with temperature; typically, increasing temperature can lead to higher solubility levels.

In practical applications, it is essential to consider:

  1. Concentration: Higher concentrations can lead to saturation, where no further dissolution occurs.
  2. pH Levels: The solubility might be affected by the pH of the solution due to the acidic or basic nature of carboxylic groups.

Overall, the significant solubility of trisodium 2-[bis(carboxylatomethyl)amino]acetate in water makes it an excellent candidate for various biochemical applications, facilitating its role in different environments where aqueous solutions are pertinent.

Interesting facts

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

Trisodium 2-[bis(carboxylatomethyl)amino]acetate, commonly known as trisodium salt of ethylenediaminetetraacetic acid (EDTA), plays a pivotal role in various scientific and industrial applications. Here are some fascinating aspects of this compound:

  • Versatile Chelating Agent: This compound is renowned for its ability to form stable complexes with metal ions. As a chelating agent, it effectively binds with divalent and trivalent metal ions, making it invaluable in detoxification processes.
  • Biological Relevance: In biochemistry, trisodium EDTA is widely used as an anticoagulant in blood samples, preventing clotting by binding calcium ions, which are essential for the coagulation cascade.
  • Industrial Use: The compound is extensively utilized in the formulation of cleaning agents, where it enhances the effectiveness of surfactants by sequestering metal ions that can interfere with cleaning efficacy.
  • Pharmaceutical Applications: Trisodium EDTA is often included in topical medications and formulations due to its ability to improve the stability and bioavailability of active ingredients by preventing metal ion catalyzed degradation.
  • Environmental Impact: It plays a significant role in environmental chemistry, particularly in remediation processes, helping to mobilize heavy metals from contaminated sites, thereby facilitating their removal or recovery.
  • Research Tool: In molecular biology, trisodium EDTA is essential in the isolation and purification of DNA, as it helps to inhibit nucleases that could degrade the genetic material.

As one might say, "Chemistry is the study of matter, but it is the study of change." Trisodium 2-[bis(carboxylatomethyl)amino]acetate exemplifies this change in a myriad of settings, from laboratory research to practical applications in daily life.

Synonyms
TRISODIUM NITRILOTRIACETATE
5064-31-3
Nitrilotriacetic acid trisodium salt
Hampshire NTA
Ntana3
Sodium nitrilotriacetate
Syntron A
Trilon A
Masquol np 140
Versene NTA 150
Versene NTA 335
Hampshire NTA 150
Chemcolox 365 powder
Nitrilotriacetic acid, trisodium salt
Trisodium nitrilotriacetic acid
CCRIS 1404
Nitrilotriacetate trisodium salt
HSDB 1013
UNII-E3C8R2M0XD
EINECS 225-768-6
E3C8R2M0XD
Glycine, N,N-bis(carboxymethyl)-, trisodium salt
Acetic acid, nitrilotri-, trisodium salt
DTXSID8027587
CHEBI:132766
EC 225-768-6
TRISODIUM NITRILOTRIACETATE [HSDB]
NITRILOTRIACETIC ACID TRISODIUM SALT [MI]
NTA sodium
Cheelox nta-14,-Na3
Cheelox NTA14, Na3
Nitrilotriacetate, Trisodium
DTXCID907587
Trisodium 2,2',2''nitrilotriacetate
USEPA/OPP Pesticide Code 039106
Acetic acid, nitrilotri, trisodium salt
Trisodium N,Nbis(carboxymethyl)glycinate
N,N-Bis(carboxymethyl)glycine trisodium salt
N,NBis(carboxymethyl)glycine, trisodium salt
Glycine, N,Nbis(carboxymethyl), trisodium salt
Nitrilo-2,2',2"-triacetic acid trisodium salt
225-768-6
Trisodium NTA
NTA Trisodium salt
Trisodium aminotriacetate
Trisodium 2,2',2''-nitrilotriacetate
trisodium;2-[bis(carboxylatomethyl)amino]acetate
Trisodium N,N-bis(carboxymethyl)glycinate
NITRILOTRIACETICACIDTRISODIUMSALT
N,N-Bis(carboxymethyl)glycine, trisodium salt
Cheelox nta-14, -Na3
Nitrilotriacetic acid trisodium
nitrilotriacetic acid trisodium*sigma grade
trisodiumnitrilotriacetate
NTA 3NA
Triglycollamic Acid Trisodium Salt
MFCD00064231
AKOS015914086
AKOS025295393
HY-W127847
DB-051811
CS-0186015
N0101
NS00077214
Q27225645
Glycine, N,N-bis(carboxymethyl)-, sodium salt (1:3)
trisodium,2-[bis(carboxylatomethyl)amino]acetate,hydrate
Nitrilotriacetic acid trisodium salt, Sigma Grade, >=98%