2-Oxoglutarsyra 98%
Leverantör: Thermo Scientific
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Synonyms:
2-Ketoglutaric acid, A-Ketoglutaric acid, α-Ketoglutaric acid, 2-Oxopentanedioic acid
122860250
122861000
122865000
ACRO122860250EA
455
SEK
ACRO122860250
ACRO122861000
ACRO122865000
2-Oxoglutarsyra 98%
2-Oxoglutarsyra
Formel:
HOOCCH₂CH₂COCOOH MW: 146,1 g/mol Kokpunkt: 323 °C (1013 hPa) Smältpunkt: 113…115 °C Storage Temperature: Kylskåp |
MDL Number:
MFCD00004165 CAS nummer: 328-50-7 EINECS: 206-330-3 Merck Index: 13,05320 |
Specifikation testresultat
Appearance | White to light yellow Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % (105°C, 1 h) |
Residue after ignition | ≤0.2 % |
UV transmittance | ≥95 % (c=10, H2O) |
Titration with NaOH | ≥97.5 % (On anhydrous substance) |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤200 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤30 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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