EDTA (Etylendiamintetraättiksyra) 99%, ren
Leverantör: Thermo Scientific
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Varning
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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
118430010
118432500
118430050
ACRO118430010EA
1450
SEK
ACRO118430010
ACRO118432500
ACRO118430050
EDTA (Etylendiamintetraättiksyra) 99%, ren
EDTA (Etylendiamintetraättiksyra)
Formel:
C₁₀H₁₆N₂O₈ MW: 292,25 g/mol Kokpunkt: 614 °C (1013 hPa) Smältpunkt: 220 °C (dec.) Densitet: 0,86 g/cm³ (20 °C) Flampunkt: >100 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00003541 CAS nummer: 60-00-4 EINECS: 200-449-4 REACH: 01-2119486399-18 Merck Index: 13,03546 |
Specifikation testresultat
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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