Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
| Item | Specification | Unit | Remarks |
| Product Name | 2-Ketoglutaric acid | — | Alias: α-Ketoglutaric acid, 2-Oxoglutaric acid |
| CAS Number | 328-50-7 | — | TSCA listed; hygroscopic; Krebs cycle intermediate |
| Molecular Formula | C?H?O? | — | Linear formula: HO?CCH?CH?COCO?H; IUPAC: 2-Oxopentanedioic acid |
| Molecular Weight | 146.10 | g/mol | |
| Appearance | White to off-white crystalline powder | — | Odorless; highly hygroscopic; turns pale yellowish-gray on long storage |
| Melting Point | 110-117 | ℃ | lit. = literature value; decomposes and decarboxylates when heated |
| Purity | ≥98.0 | % | Analytical grade; titration/HPLC; suitable for research use |
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