Potassium hydrogen tartrate, 99%
Buy Potassium hydrogen tartrate, 99% (CAS 868-14-4) from Zemixal: C4H5KO6, COA and SDS with every lot, worldwide shipping.
About Potassium hydrogen tartrate, 99%
Zemixal supplies Potassium hydrogen tartrate, 99% within its pharma Intermediates & Building Blocks portfolio. Key data (Extra Pure): CAS 868-14-4, formula C4H5KO6 and molar mass 188.18 g/mol. It is described as white crystals.
Where it is used
- Ceramics & glass
- Reduction reactions
Storage and safety notes
Physical constants on file: melting point >250 °C and density 1.954 g/mL at 25 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Ceramics & glass
- Reduction reactions
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium hydrogen tartrate, 99% |
|---|---|
| Catalogue number | ZX-007633 |
| CAS number | 868-14-4 |
| IUPAC name | potassium (2R,3R)-2,3,4-trihydroxy-4-oxobutanoate |
| Molecular formula | C4H5KO6 |
| Molar mass | 188.18 g/mol |
| Exact mass | 187.9723 |
| Grade | Extra Pure |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White crystals |
| Melting point | >250 °C |
| Density | 1.954 g/mL at 25 °C |
| H-bond donors / acceptors | 3 / 6 |
| Topological polar surface area | 118 Ų |
| HS code | 29181390 |
| InChIKey | KYKNRZGSIGMXFH-ZVGUSBNCSA-M |
| SMILES | [C@@H]([C@H](C(=O)[O-])O)(C(=O)O)O.[K+] |
| PubChem CID | 23681127 |
| Synonyms | L(+)-Tartaric acid monopotassium salt, Potassium bitartrate, Potassium hydrogen L-tartrate, Tartaric acid monopotassium salt, Acid potassium tartrate, Monopotassium tartrate, Purified cream of tartar, potassium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, INS-336(I), Monopotassium tartrate (336(i)), E-336(I), Butanedioic acid 2,3-dihydroxy-, (R-(R*,R*))-, monopotassium salt |
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
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | 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 hydrogen tartrate, 99%
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Other grades with CAS 868-14-4
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More in Carboxylic Acids & Salts
- CAS
- 25852-47-5
- Formula
- C3H5C(O)(OCH2CH2)nOC(O)C3H5
- MW
- 550 g/mol
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