Molekula
2-Ketoglutaric acid disodium salt dihydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Ketoglutaric acid disodium salt dihydrate is a water-soluble salt used in biochemical research and cell culture media. It serves as a metabolic intermediate and chelating agent. CAS: 1282616-74-3, Molecular formula: C5H4Na2O5 · 2H2O, Molecular weight: 226.09, Storage: Ambient, Signal word: None. Molekula supplies 2-Ketoglutaric acid disodium salt dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £62.10 per pack ex VAT · £74.52 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white crystalline powder |
| Loss on Drying | ≤17.0% |
| Assay | ≥98.5% |
| Transmittance | ≥85.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 36337209 |
| CAS Number | 1282616-74-3 |
| Molecular Formula | C5H4Na2O5 · 2H2O |
| Molecular Weight | 226.09 |
| SMILES | [Na].O=C(O)C(=O)CCC(=O)O |
| REACH Code | Y113 |
| HTS Code | 2918309000 |
| Tariff Code | 2918300090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 2-Ketoglutaric acid disodium salt dihydrate used for?
It is primarily used as a biochemical reagent in metabolic studies and as a chelating agent in research applications.
What is the chemical formula and molecular weight?
The formula is C5H4Na2O5 · 2H2O with a molecular weight of 226.09 g/mol.
How should this compound be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in research grade; specific purity details can be provided upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.