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67-42-5 - Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid, 97% - EGTA - Ethylenebis(oxyethylenenitrilo)tetraacetic acid - A16086 - Alfa Aesar

A16086 Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid, 97%

CAS Number
67-42-5
Synonyms
EGTA
Ethylenebis(oxyethylenenitrilo)tetraacetic acid

Size Price ($) Quantity Availability
10g 37.29
50g 91.16
250g 375.95
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Ethylene glycol-O,O'-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid, 97%

MDL
MFCD00004291
EINECS
200-651-2

Chemical Properties

Formula
C14H24N2O10
Formula Weight
380.35
Melting point
ca 242° dec.
Solubility
Soluble in 0.1M sodium hydroxide solution. Slightly soluble in water.

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.

Notes

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

Literature References

Reagent for complexometry.

Zhang, J.; Pan, X.; Li, N., Li, X.; Wang, Y.; Liu, X.; Yu, Z. Grape seed extract attenuates arsenic?induced nephrotoxicity in rats. Exp Ther Med 2014, 7 (1), 260-266.

Nishida, S.; Satoh, H. Role of gap junction involved with endothelium-derived hyperpolarizing factor for the quercetin-induced vasodilatation in rat mesenteric artery. Life Sci. 2013, 92 (13), 752-756.

Other References

Merck
14,3529
Beilstein
1717370
Harmonized Tariff Code
2922.49
TSCA
Yes
RTECS
AH3760000

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