Determine the necessary mass, volume, or concentration for preparing a solution.
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≥99%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3194 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
General Description
Has an optimal pH of 5.0-8.0.
Application
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.Warning': 'Toxicity: Standard Handling (A)
| Pubchem Sid | 504750822 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750822 |
| Sorrisos canónicos | [Cl-].[K+] |
| IUPAC Name | potassium;chloride |
| InChIKey | WCUXLLCKKVVCTQ-UHFFFAOYSA-M |
| INCHI | 1S/ClH.K/h1H;/q;+1/p-1 |
| SMILES isoméricas | [Cl-].[K+] |
| WGK Alemanha | 1 |
| Peso molecular | 74.55 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Classe | Alkali metal salts |
| Subclass | Alkali metal chlorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkali metal chlorides |
| Alternative Parents | Inorganic chloride salts |
| Molecular Framework | Not available |
| Substituents | Alkali metal chloride - Inorganic chloride salt - Inorganic salt |
| Descrição | This compound belongs to the class of inorganic compounds known as alkali metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an alkali metal. |
| External Descriptors | potassium salt - inorganic chloride |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Dec 10, 2025 | P433501 | |
| Certificate of Analysis | Mar 04, 2024 | P433501 | |
| Certificate of Analysis | Feb 29, 2024 | P433501 | |
| Certificate of Analysis | Mar 17, 2023 | P433501 |
| Solubilidade | water: soluble |
|---|---|
| Ponto de ebulição (°C) | 1413 °C/1013 hPa |
| Ponto de fusão (°C) | 770 °C (lit.) |
| Peso molecular | 74.550 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 73.9326 Da |
| Monoisotopic Mass | 73.9326 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 2 |
| Formal Charge | 0 |
| Complexity | 2.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |