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Ethylenediaminetetraacetic acid (EDTA)

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

EDTA is generally a solid at room temperature. It is stable, free-flowing, and not subject to significant decomposition under normal conditions. Being a white crystalline powder, it retains its physical structure unless dissolved in a solvent or otherwise chemically treated.

Melting point (Celsius)
250.00
Melting point (Kelvin)
523.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
292.24g/mol
Molar mass
292.2430g/mol
Density
0.8610g/cm3
Appearence

Ethylenediaminetetraacetic acid (EDTA) typically appears as a white, odourless crystalline powder. The compound is highly soluble in water and forms clear, colorless solutions upon dissolution. It is often available in both dihydrate and anhydrous forms. The crystalline structure may appear as fine, slightly translucent crystals or as a granular powder, depending on the specific form and purity grade.

Comment on solubility

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

The compound 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid, with the chemical formula C10H16N2O8, exhibits notable solubility characteristics.

Key Points on Solubility:

  • Highly Soluble in Water: Due to its multiple carboxymethyl groups, this compound is hydrophilic, promoting high solubility in aqueous solutions.
  • Influence of pH: The solubility can vary significantly with pH. In acidic conditions, the presence of protonated amine groups tends to enhance solubility.
  • Temperature Effects: As is common with many organic acids, increasing the temperature generally leads to an increase in solubility.

Overall, this compound's solubility profile makes it particularly useful in biochemical applications, where aqueous compatibility is often necessary. Its ability to interact with various solvents can be advantageous for various formulations and processes.

Interesting facts

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

2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid, commonly known as EDTA, plays a crucial role in various fields of science and industry. Here are some fascinating insights:

  • Versatile Chelator: This compound is renowned for its ability to effectively chelate (bind) metal ions. This property is essential in numerous applications, including medicine, environmental science, and industrial processes.
  • Biological Significance: EDTA is widely used in biochemistry, particularly in studying enzymes and metal-dependent proteins. Scientists often utilize it to explore the roles of metal ions in biochemical reactions.
  • Pharmaceutical Applications: In the medical field, EDTA is utilized in treatments for heavy metal poisoning, enabling the body to excrete harmful metals like lead and mercury safely.
  • Food Industry Usage: It also finds application in the food industry, where it serves as a preservative, preventing metal-catalyzed oxidation that can affect flavor and safety.
  • Environmental Remediation: With its strong chelating properties, EDTA plays a vital role in cleaning up contaminated sites, helping remove heavy metals from the soil and water systems.

As stated by chemist R. R. Golebiewski, "EDTA's ability to stabilize metals is both a blessing and a challenge in environmental chemistry." This underscores the duality of its usefulness and the need for careful management in ecological contexts.

In essence, 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid is not just a compound; it's a multifunctional tool that bridges various scientific disciplines, reflecting the intricate interplay between chemistry, biology, and environmental science.

Synonyms
EDTA
Edetic acid
Ethylenediaminetetraacetic acid
60-00-4
Edathamil
Sequestrol
Versene
Havidote
Titriplex
EDTA acid
Versene acid
Endrate
Cheelox
Gluma cleanser
Sequestrene aa
Sequestric acid
Warkeelate acid
Komplexon ii
Tetrine acid
Quastal Special
Metaquest A
Trilon bw
Titriplex II
Hamp-ene acid
Cheelox BF acid
Trilon BS
Celon A
Celon ATH
Chelest 3A
Questex 4H
(Ethylenedinitrilo)tetraacetic acid
Chemcolox 340
Acide edetique
Acido edetico
Universne acid
EDTA (chelating agent)
Dissolvine E
Vinkeil 100
Nullapon B acid
Nullapon bf acid
Nervanaid B acid
Perma kleer 50 acid
Clewat TAA
Ethylenedinitrilotetraacetic acid
Acidum edeticum
Caswell No. 438
Versenate
ICRF 185
Calcium disodium versenate
Ethylenebisiminodiacetic acid
Ethylenediamine-N,N,N',N'-tetraacetic acid
SEQ 100
YD 30
Disodium EDTA
CCRIS 946
Chelaton 3
Ethylenebis(iminodiacetic acid)
HSDB 809
Acide ethylenediaminetetracetique
ETHYLENEDIAMINE TETRAACETIC ACID
Cheladrate
Edetate calcium
Edetate disodium
Acide edetique [INN-French]
Acido edetico [INN-Spanish]
Acidum edeticum [INN-Latin]
Acetic acid, (ethylenedinitrilo)tetra-
EPA Pesticide Chemical Code 039101
Ethylenediaminetetraacetate
Kyselina ethylendiamintetraoctova
Tricon bw
Acid, Edetic
AI3-17181
H4edta
3,6-Diazaoctanedioic acid, 3,6-bis(carboxymethyl)-
470462-56-7
Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-
EINECS 200-449-4
2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid
UNII-9G34HU7RV0
MFCD00003541
Edetate
BRN 1716295
Edta disodium
9G34HU7RV0
Disodium edetate
Disodium versene
Endrate disodium
Sodium versenate
Edetic acid disodium salt
Kyselina ethylendiamintetraoctova [Czech]
Acetic acid, 2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetrakis-
Acide ethylenediaminetetracetique [French]
DTXSID6022977
Metaquest B
N,N'-1,2-Ethanediylbis(N-(carboxymethyl)glycine)
CHEBI:42191
Kiresuto B
Chelaplex III
Diso-Tate
Titriplex III
Chelaton III
Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-
N,N'-1,2-Ethane diylbis-(N-(carboxymethyl)glycine)
Versene NA
Triplex III
Disodium versenate
Edathamil disodium
Trilon BD
Versene Na2
Disodium sequestrene
Disodium tetracemate
EDTA disodium salt
EDTA, ion(4-)
CHEMBL858
Sequestrene sodium 2
2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetic acid
2-({2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetic acid
{[-(BIS-CARBOXYMETHYL-AMINO)-ETHYL]-CARBOXYMETHYL-AMINO}-ACETIC ACID
Disodium salt of EDTA
ethylenediamine tetracetic acid
DTXCID902977
Perma Kleer Di Crystals
(ethylenedinitrilo)tetraacetic acid, ion(4-)
Calcium disodium versenate (TN)
ethylene-diamine tetraacetic acid
2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetic acid
EC 200-449-4
EDT
Ethylenediaminetetraacetic acid disodium salt
Edetate calcium disodium (USP)
Sequestrene Na2
Trilon B
Selekton B2
Disodium ethylenediaminetetraacetate
(ethane-1,2-diyldinitrilo)tetraacetic acid
EDETIC ACID (II)
EDETIC ACID [II]
Perma kleer 50 crystals disodium salt
Disodium (ethylenedinitrilo)tetraacetate
Disodium ethylenediaminetetraacetic acid
EDETIC ACID (MART.)
EDETIC ACID [MART.]
Acide edetique (INN-French)
Acido edetico (INN-Spanish)
Acidum edeticum (INN-Latin)
CaEDTA
N,N'-1,2-ethanediylbis[N-(carboxymethyl)glycine]
CBC 50152966
DR-16133
Ethylenediaminetetraacetate, disodium salt
EDETIC ACID (USP-RS)
EDETIC ACID [USP-RS]
ANTICOAGULANT ETHYLENEDIAMINE TETRAACETIC ACID
Disodium diacid ethylenediaminetetraacetate
D'E.d.t.a. disodique
Disodium (ethylenedinitrilo)tetraacetic acid
2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate
Disodium dihydrogen ethylenediaminetetraacetate
Ethylenediaminetetraacetic acid, disodium salt
ANTICOAGULANT ETHYLENEDIAMINE TETRAACETIC ACID (EDTA)
Disodium ethylenediamine-N,N,N',N'-tetraacetate
EDETIC ACID (EP MONOGRAPH)
EDETIC ACID [EP MONOGRAPH]
Disodium dihydrogen(ethylenedinitrilo)tetraacetate
139-33-3
C10H16N2O8
NSC2760
ethylene diamine tetraacetic acid
NCGC00159485-02
disodium-edta
Edetic
Edetic acid [INN:BAN:NF]
((-(bis-carboxymethyl-amino)-ethyl)-carboxymethyl-amino)-acetic acid
(Ethylenedinitrilo)tetraacetic acid, disodium salt
2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid
Versenic Acid
Acid, Ethylenediaminetetraacetic
([2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino)-acetic acid
{[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino}-acetic acid
2-([2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino)acetic acid
Calcium Disodium Edetate (JAN)
ethylenediamine tetra-acetic acid
Techrun DO
Acid, Ethylenedinitrilotetraacetic
EDTA, anhydrous
Zonon AO
EDTA, free acid
EDTA, free base
ACETIC ACID, (ETHYLENEDINITRILO)TETRA-, DISODIUM SALT
Versene acid (TN)
ethylenediaminetetraacetic acid (edta)
Caswell No 438
Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl))-
Ethylenediamine-tetraacetic acid (EDTA)
Acroma DH 700
Spectrum_001018
Edetic acid (NF/INN)
EDTA [VANDF]
53632-26-1
Spectrum2_000003
Spectrum3_000412
Spectrum4_000531
Spectrum5_000955
Edetic acid [BAN:INN]
EDETIC ACID [INN]
EDTA [MI]
EDETIC ACID [HSDB]
EDTA, anhydrous ACS grade
ethylenediaminetetracetic acid
BSPBio_001964
Diaminoethanetetra-acetic acid
KBioGR_001161
KBioSS_001498
ethylenediaminetetraacetic-acid
MLS001249457
BIDD:ER0565
DivK1c_000777
EDETIC ACID [WHO-DD]
SPBio_000005
ethylenediamine-tetraacetic acid
CHEBI:4735
EDTA solution, 0.5M in water
KBio1_000777
KBio2_001498
KBio2_004066
KBio2_006634
KBio3_001184
(Ethylenedintrilo)tetraacetic acid
ethylen-ediamine tetra-acetic acid
ethylene diamine tetra acetic acid
NINDS_000777
(ethylenedinitrilo) tetraacetic acid
CS-B1827
HY-Y0682
NBA64182
STR08855
Tox21_202736
BDBM50330325
HB5135
s6350
STK386291
AKOS001574475
Glycine, (N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, labeled with carbon-14
(ethane-1,2-diyldinitrilo)tetraacetate
DB00974
FE04031
CAS-60-00-4
IDI1_000777
USEPA/OPP Pesticide Code: 039101
ETHYLENE BIS (IMINODIACETIC ACID)
NCGC00159485-03
NCGC00159485-04
NCGC00260284-01
688-55-1
AC-10615
SMR000058776
TRILON BS;Ethylenediaminetetraacetic acid
SBI-0051360.P003
DB-084840
DB-216864
DS-003836
E0084
Ethylenediaminetetraacetic acid, 2Na (EDTA)
Ethylenediaminetetraacetic acid, LR, >=98%
NS00003929
EN300-71613
C00284
D00052
ethylene-N,N'-biscarboxymethyl-N,N'-diglycine
Ethylenediaminetetraacetic acid, p.a., 98.0%
AB00053468_03
Ethylenediaminetetraacetic acid, >=98.0% (KT)
A832566
N,N'-1,2-Ethanediylbis(N-carboxymethyl)-glycine
N,N-1,2-Ethanediylbis[N-(carboxymethyl)]glycine
Q408032
SR-01000883946
Ethylenediaminetetraacetic Acid Sodium Salt Solution
Ethylenediaminetetraacetic acid, Cell Culture Reagent
N, N-1,2-Ethanediylbis(N-(Carboxymethyl)Glycine)
SR-01000883946-1
3,6-Diazaoctanedioic acid, 3,6-bis(carboxylmethyl)-
3,6-Diazooctanedioic Acid, 3,6-bis(Carboxymethyl)-
37C3C5E7-D921-445F-82D6-FEBF1AE5AEF5
BRD-K82603084-408-01-1
Ethylenediaminetetraacetic acid anhydrous, crystalline
Ethylenediaminetetraacetic acid, Electrophoresis Grade
Glycine, N, N'-1,2-Ethanediylbis-N-(Carboxymethyl)
Z2588038976
Ethylenediaminetetraacetic acid, BioUltra, >=99.0% (KT)
Ethylenediaminetetraacetic acid, 99.995% trace metals basis
Ethylenediaminetetraacetic acid, SAJ special grade, >=99.0%
Ethylenediaminetetraacetic acid, Vetec(TM) reagent grade, 98%
[{2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino]acetic acid
Edetic acid, United States Pharmacopeia (USP) Reference Standard
Ethylenediaminetetraacetic acid, ACS reagent, 99.4-100.6%, powder
Ethylenediaminetetraacetic acid, purified grade, >=98.5%, powder
2,2'',2'''',2''''''-(ethane-1,2-diylbis(azanetriyl))tetraacetic acid
Ethylenediaminetetraacetic acid, BioUltra, anhydrous, >=99% (titration)
Glycine, N,N'-1, {2-ethanediylbis[N-(carboxymethyl)-,} disodium salt
{[2-(Bis-carboxymethyl-amino)-ethyl]-carboxymethyl-amino}-acetic acid(EDTA)
2-[2-[Bis(2-hydroxy-2-oxo-ethyl)amino]ethyl-(2-hydroxy-2-oxo-ethyl)amino]acetic acid
2-[2-[bis(2-hydroxy-2-oxoethyl)amino]ethyl-(2-hydroxy-2-oxoethyl)amino]ethanoic acid
Ethylenediaminetetraacetic acid, anhydrous, free-flowing, Redi-Dri(TM), >=98%
124949-23-1
200-449-4
Ethylenediaminetetraacetic acid, anhydrous, crystalline, BioReagent, suitable for cell culture
Ethylenediaminetetraacetic acid, anhydrous, free-flowing, powder, Redi-Dri(TM), ACS reagent, 99.4-100.6%
InChI=1/C10H16N2O8/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20