Molekula
Potassium fluoride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Potassium fluoride is an inorganic compound used in fluorination reactions, glass etching, and as a reagent in analytical chemistry. It appears as a white crystalline solid, highly soluble in water, and is corrosive. CAS: 7789-23-3, Molecular formula: KF, Molecular weight: 58.10 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Potassium fluoride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 22715931
- CAS Number
- 7789-23-3
- IUPAC Name
- potassium fluoride
- EC Number
- 232-151-5
- Molecular Formula
- KF
- Molecular Weight
- 58.10
- Exact Mass
- 57.9621
- SMILES
- [F-].[K+]
- InChIKey
- NROKBHXJSPEDAR-UHFFFAOYSA-M
- InChI
- InChI=1S/FH.K/h1H;/q;+1/p-1
- PubChem CID
- 522689
Synonyms
- fluoro-potassium
- Fluorure de potassium
- Kali Fluoratum
- kalium fluoride
- potasium fluoride
- Potassium fluoride (KF)
- Potassium fluoride on alumina
- Potassium fluoride on calcium fluoride
- Potassium fluoride, anhydrous
- Potassium fluorure
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- White cubic crystals
- Melting Point
- 858 °C
- Boiling Point
- 1502 °C
- Density
- 2.48 g/cm³
- Solubility (other solvents)
- Soluble in water, hydrogen fluoride; insoluble in alcohol
- Vapour Pressure
- 0.75 mmHg at 869 °C
Source: PubChem CID 522689 (HSDB, PAC Chemical Database)
Frequently asked questions
What is potassium fluoride (KF) commonly used for?
Potassium fluoride is primarily used as a fluoride source in Halex (halogen exchange) fluorination reactions, such as converting aryl chlorides to aryl fluorides, as a flux in metallurgy, and in the production of potassium hexafluorosilicate. It also finds applications in organic synthesis and as a reagent in analytical chemistry.
What is the molecular formula and molecular weight of potassium fluoride?
The molecular formula is KF, and the molecular weight is 58.10 g/mol.
What safety classification does potassium fluoride (KF) have?
Potassium fluoride is classified with the Signal Word: Danger due to its hazardous properties, including toxicity and corrosivity.
How should potassium fluoride be stored?
Potassium fluoride should be stored in a dry, well-ventilated area at ambient temperature, protected from moisture and incompatible materials.
Does Molekula supply potassium fluoride in bulk quantities?
Yes, Molekula can supply potassium fluoride in bulk quantities upon request, depending on availability and customer requirements.
What documentation is provided with an order of potassium fluoride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet to ensure quality and compliance.
Related products
-
Gadolinium (III) oxide 99.999%
CAS 12064-62-9 · Gd2O3 -
Lithium acetate dihydrate 99%
CAS 6108-17-4 · C2H3O2Li · 2H2O -
Magnesium sulfate anhydrous
CAS 7487-88-9 · MgO₄S -
Sodium carbonate anhydrous 99%
CAS 497-19-8 · Na2CO3 -
Disodium hydrogen phosphate anhydrous
CAS 7558-79-4 · Na2PO4H -
Ammonium saltpeter - AR
CAS 6484-52-2 · H4N2O3
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.