EDTA (Ethylendiamintetraessigsäure) 99%, rein
Lieferant: Thermo Scientific
|
Achtung
|
Synonyme:
Idranal® II
, Kestranal® A
, Edetinsäure
, Ethylendinitrilotetratetraessigsäure
, Ethylendiamin-N,N,N',N'-tetraessigsäure
ACRO118430010EA
77.1
EUR
ACRO118430010
ACRO118432500
ACRO118430050
EDTA (Ethylendiamintetraessigsäure) 99%, rein
EDTA (Ethylendiamintetraessigsäure)
Formel:
C₁₀H₁₆N₂O₈ Molecular Weight: 292,25 g/mol Schmelzpunkt: 220 °C (Zersetzung) Flammpunkt: >100 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003541 CAS-Nummer: 60-00-4 EINECS: 200-449-4 REACH: 01-2119486399-18 Merck Index: 13,03546 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 237 to 245 °C |
Titration Complexometric | ≥98.5 % |
pH | (sat. soln. in water) Approx. 2 to 3 |
Nitrate (NO3) | ≤0.5 ppm |
Ammonium (NH4) | ≤2 ppm |
Arsenic (As) | ≤0.01 ppm |
Iron (Fe) | ≤0.2 ppm |
Mercury (Hg) | ≤5 ppb |
Heavy metals (as Pb) | ≤1 ppm |
KMnO4-reducing substance | ≤2 ppm (as SO2) |
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