Substance
ID:363910
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 acidChel™-DEEthylene-bis(oxyethylenenitrilo)tetraacetic acidGlycol ether diamine tetraacetic acidEgtazic acid
IUPAC name
3,12-bis(carboxymethyl)-6,9-dioxa-3,12-diazatetradecanedioic acid
IUPAC Traditional name
EGTA
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Cation Traces
K: ≤50 mg/kg
Pb: ≤5 mg/kg
Ca: ≤10 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Zn: ≤5 mg/kg
Cr: ≤5 mg/kg
Mg: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Na: ≤200 mg/kg
Grade
for complexometry
Loss on Drying
≤1.0% loss on drying, 110 °C
Antion Traces
sulfate (SO42-): ≤400 mg/kg
Linear Formula
[-CH2OCH2CH2N(CH2CO2H)2]2
Ignition Residue
≤0.1% (as SO4)
Purity
≥99.0% (T)
Physical Property
Melting Point
241 °C (dec.)(lit.)
245-255 °C
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS
AH3760000
German water hazard class
2
Molecule Details
Application
A chelating agent useful for the determination of calcium in the presence of magnesium.
General description
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Other Notes
Reagent for the determination of calcium1
A chelating agent useful for the determination of calcium in the presence of magnesium.
General description
Visit our Titration Center to learn more.
Other Notes
Reagent for the determination of calcium1
Molecular Spectra
No Data Available
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References
No Data Available
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