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Substance
ID:364126
Structure
Similarity
Functional Group
Text
ID:105857
Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid
Sigma Aldrich
ID: 03780
Names and Identifiers
Synonyms
EGTA
乙二醇二乙醚二胺四乙酸
乙二醇双(2-氨基乙基醚)四乙酸
乙二醇双氨乙基醚四乙酸
依他酸
Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid
Chel™-DE
Ethylene-bis(oxyethylenenitrilo)tetraacetic acid
Glycol ether diamine tetraacetic acid
Egtazic acid
IUPAC name
3,12-bis(carboxymethyl)-6,9-dioxa-3,12-diazatetradecanedioic acid
IUPAC Traditional name
EGTA
Registration numbers
CAS Number
67-42-5
EC Number
200-651-2
MDL Number
MFCD00004291
Beilstein Number
1717370
Properties
Safety Information
MSDS Link
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Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class
2
RTECS
AH3760000
Physical Property
Melting Point
~250 °C (dec.)
241 °C (dec.)(lit.)
Product Information
Linear Formula
[-CH2OCH2CH2N(CH2CO2H)2]2
Purity
≥98.0% (T)
Molecule Details
Application
A chelating agent useful for the determination of calcium in the presence of magnesium.
Molecular Spectra
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References
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