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  8. Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid, 97%

Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid, 97%

Catalog No. AAA1608609
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Catalog No. AAA1608609 Supplier Thermo Scientific Chemicals Supplier No. A1608609
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Description

CAS: 67-42-5 | C14H24N2O10 | 380.35 g/mol

Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid is a chelating agent used for making complexes, especially for calcium ions, which help to determine calcium in the presence of magnesium. It can be used experimentally for treating animals possessing cerium poisoning. It is useful in the separation of thorium from monazite. It also acts as a buffer and is used in protein purification.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Ethylene glycol-O,O′-bis(2-aminoethyl)-N,N,N′,N′-tetraacetic acid is a chelating agent used for making complexes, especially for calcium ions, which help to determine calcium in the presence of magnesium. It can be used experimentally for treating animals possessing cerium poisoning. It is useful in the separation of thorium from monazite. It also acts as a buffer and is used in protein purification.

Solubility
Soluble in 0.1M sodium hydroxide solution. Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents, alkali, alkali earth metal and many reactive organic and inorganic chemicals.

Chemical Identifiers

CAS 67-42-5
Molecular Formula C14H24N2O10
Molecular Weight (g/mol) 380.35
MDL Number MFCD00004291
InChI Key DEFVIWRASFVYLL-UHFFFAOYSA-N
Synonym egta, egtazic acid, gedta, ethylenebis oxyethylenenitrilo tetraacetic acid, ebonta, 6,9-dioxa-3,12-diazatetradecanedioic acid, 3,12-bis carboxymethyl, 1,2-bis 2-bis carboxymethyl amino ethoxy ethane, ethylene glycol tetraacetic acid, h4egta, egtazic acid usan:inn
PubChem CID 6207
ChEBI CHEBI:30740
IUPAC Name 2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid
SMILES C(COCCOCCN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O

Specifications

Melting Point ∼242°C (decomposition)
Quantity 10 g
Beilstein 1717370
Merck Index 14,3529
Solubility Information Soluble in 0.1M sodium hydroxide solution. Slightly soluble in water.
Formula Weight 380.35
Percent Purity 97%
Chemical Name or Material Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid

Safety and Handling

EINECSNumber 200-651-2
RTECSNumber AH3760000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only