α-Ketoglutaric acid sodium salt
SIGMA/K1875 - ≥98% (titration)
Synonym: 2-Oxoglutaric acid monosodium salt; 2-Oxopentanedioic acid monosodium salt; Sodium 2-oxoglutarate monobasic
CAS Number: 22202-68-2
Empirical Formula (Hill Notation): C5H5NaO5
Molecular Weight: 168.08
EC Number: 244-836-6
MDL Number: MFCD00064196
Linear Formula: HOOCCH2CH2COCOONa
Product Type: Chemical
| assay | ≥98% (titration) |
| form | powder |
| InChI | 1S/C5H6O5.Na/c6-3(5(9)10) |
| InChI key | MOTOGHHLNTXPTI-UHFFFAOYSA |
| Quality Level | 300 ![]() |
| SMILES string | [Na+].OC(=O)CCC(=O)C([O-] |
| solubility | water: 100 mg/mL, clear, colorless |
| storage temp. | 2-8°C |
| Packaging: | 1 kg in poly drum |
| Packaging: | 1, 5, 25, 100 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (titration) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352204 |

