Potassium tartrate, GR 98%+
Potassium tartrate, GR 98%+ (CAS 921-53-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-013132.
About Potassium tartrate, GR 98%+
Potassium tartrate, GR 98%+ is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Identity at a glance (AR): CAS 921-53-9, formula C4H4K2O6 and molar mass 226.27 g/mol. Expect white powder.
Typical applications
- Buffer preparation
- Cell & microbial culture
Handling and storage
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 250 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Buffer preparation
- Cell & microbial culture
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium tartrate, GR 98%+ |
|---|---|
| Catalogue number | ZX-013132 |
| CAS number | 921-53-9 |
| IUPAC name | dipotassium;(2R,3R)-2,3-dihydroxybutanedioate |
| Molecular formula | C4H4K2O6 |
| Molar mass | 226.27 g/mol |
| Exact mass | 225.9282 |
| Grade | AR |
| Purity / assay | ≥98% |
| Physical form | Powder |
| Appearance | White powder |
| H-bond donors / acceptors | 2 / 6 |
| Topological polar surface area | 121 Ų |
| HS code | 29420090 |
| InChIKey | AVTYONGGKAJVTE-OLXYHTOASA-L |
| SMILES | [C@@H]([C@H](C(=O)[O-])O)(C(=O)[O-])O.[K+].[K+] |
| PubChem CID | 8984 |
| Synonyms | L-Tartaric acid dipotassium salt, INS-336(II), E-336(II), Butanedioic acid, 2,3-dihydroxy-(2R,3R)-, dipotassium salt, Butanedioic acid, 2,3-dihydroxy-(2R,3R)-, potassium salt (1:2), Dipotassium tartrate, Potassium L-tartrate, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dipotassium salt, dipotassium (2R,3R)-2,3-dihydroxybutanedioate, (2R,3R)-2,3-dihydroxysuccinic acid, potassium salt, Cream of tartar, Potassium L-tartrate hydrate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 250 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Potassium tartrate, GR 98%+
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Other grades with CAS 921-53-9
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