EDTA (ethylenediamine tetraacetic acid) 99.5% ACS

Supplier: Thermo Scientific
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Synonyms: Kestranal® A, OmniPur® EDTA, Edetic acid, Ethylenediaminetetraacetic acid, Ethylenedinitrilotetra-acetic acid, 2,2',2'',2'''-(Ethane-1,2-diylbis(azanetriyl))tetraacetic acid, (Ethylenedinitrilo)tetraacetic acid, Idranal® II

409930010 409930050
ACRO409930010EA 239 GBP
ACRO409930010 ACRO409930050
EDTA (ethylenediamine tetraacetic acid) 99.5% ACS
EDTA (Ethylenediamine tetraacetic acid)
Formula: C₁₀H₁₆N₂O₈
MW: 292,25 g/mol
Boiling Pt: 614 °C (1013 hPa)
Melting Pt: 220 °C
Density: 0,86 g/cm³ (20 °C)
Flash Pt: >100 °C
Storage Temperature: Ambient
MDL Number: MFCD00003541
CAS Number: 60-00-4
EINECS: 200-449-4
REACH: 01-2119486399-18
Merck Index: 13,03546
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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Titration Complexometric 99.4 to 100.6 %
Residue after ignition ≤0.2 %
Calcium (Ca) ≤10 ppm
Iron (Fe) ≤50 ppm
Magnesium (Mg) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm
Nitrilotriacetic acid ≤0.1 % ((HOCOCH4)3N)
Insoluble matter ≤0.005 % (in dilute NH4OH)

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