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Potassium fluoride, 99.99% (metals basis), Thermo Scientific Chemicals Product Code.: 11361568
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Potassium fluoride, 99.99% (metals basis), Thermo Scientific Chemicals

Product Code. 11361568
50 g
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50 g
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Product Code. 11361568

Brand: Thermo Scientific Alfa Aesar 010980.18

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Description

Potassium fluoride is used in organic chemistry as a fluorinating agent to replace other halide ions like chorine, bromine etc. It is used as a catalyst in the manufacture of polyurethanes. Further, it is widely used for etching of glass, in disinfectant formulations and manufacture of optical glass. It is used in metal finishing, batteries, coatings and photographic chemicals. It is utilized for the study of ion-specific swelling and de-swelling of ampholytic polymer gels as well as in the measurement of electronic polarizabilities of ions in polymers of alkali halides. It finds application in the electronic industry as a metal surface treatment product. It is used as a preservative, a food additive, a catalyzer and a water absorbing agent. In the Finkelstein reaction, it is actively involved in the conversion of chlorocarbons to fluorocarbons using polar solvents like dimethyl formamide and ethylene glycol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-23-3
Molecular Formula FK
Molecular Weight (g/mol) 58.10
MDL Number MFCD00011398
InChI Key NROKBHXJSPEDAR-UHFFFAOYSA-M
Synonym potassium fluoride, potassiumfluoride, potassium fluoride kf, potassium fluorure, fluorure de potassium, potassium fluorure french, potassium fluoride on calcium fluoride, potassium fluoride, anhydrous, unii-9082wg1g3f, ccris 1568Show MoreShow Less
PubChem CID 522689
ChEBI CHEBI:66872
SMILES [F-].[K+]

Specifications

Boiling Point 1505°C
Melting Point 859°C
Physical Form Crystalline
Quantity 50 g
Assay Percent Range 99.99% (metals basis)
Beilstein 3902818
Solubility Information Freely soluble in water. Insoluble in alcohol.
IUPAC Name potassium;fluoride
Formula Weight 58.1
Refractive Index 1.363
Sensitivity Hygroscopic
Density 2.48 g/mL
Chemical Name or Material Potassium fluoride
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Lot Number Certificate Type Date Catalog Number
Lot NumberN28G041 Certificate TypeCertificate of Analysis Date15/01/2025 Catalog Number010980.04,010980.18,010980.09
Lot NumberX28K004 Certificate TypeCertificate of Analysis Date08/11/2024 Catalog Number010980.04,010980.18,010980.09
Lot NumberS20K029 Certificate TypeCertificate of Analysis Date27/06/2024 Catalog Number010980.04,010980.18,010980.09
Lot NumberP17J009 Certificate TypeCertificate of Analysis Date09/05/2023 Catalog Number010980.18
Lot NumberM05J017 Certificate TypeCertificate of Analysis Date18/01/2023 Catalog Number010980.04,010984.AK,010980.18,010980.09

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