
2-Oxoglutaric acid 98%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:328-50-7
:
Formula:HOOCCH₂CH₂COCOOH
MDL Number:MFCD00004165
:146.1 g/mol
Merck Index:13,05320
Boiling Pt:323 °C (1013 hPa)
Melting Pt:113…115 °C
Storage Temperature:Refrigerator
EINECS:206-330-3
:GHS05
Specification Test Results
- 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
Specification Test Results
Product Information
- Catalog #Supplier #Pack typePkAvailabilityPrice
- Supplier Article Number: 122860250Local Article Number: ACRO122860250
- Supplier Article Number: 122861000Local Article Number: ACRO122861000
- Supplier Article Number: 122865000Local Article Number: ACRO122865000