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  7. Kaliumtetrafluorborat, 98 %, Thermo Scientific Chemicals

Kaliumtetrafluorborat, 98 %, Thermo Scientific Chemicals

Catalog No. 11417477
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Product Code. 11417477 Supplier Thermo Scientific Alfa Aesar Supplier No. A15605.30
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Description

CAS: 14075-53-7 | BF4K | 125.90 g/mol

Potassium tetrafluoroborate is used as an active filler in the preparation of resin-bonded abrasives. It is also used for extraction, refining and processing of metals in the chemical industry. It finds application as additive in alloying industry and welding agent. Further, it is used in the production of fluxing agents for brazing and soldering.

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.

Anwendungen
Kaliumtetrafluoroborat wird als aktiver Füllstoff bei der Herstellung von harzgebundenen Schleifmitteln verwendet. Es wird auch für die Extraktion, Raffination und Verarbeitung von Metallen in der chemischen Industrie verwendet. Es findet Anwendung als Additiv in der Legierungsindustrie und in Schweißmitteln. Darüber hinaus wird es bei der Herstellung von Flussmitteln zum Löten verwendet.

Löslichkeit
Schwer löslich in Wasser und heißem Ethylalkohol. Unlöslich in kaltem Ethylalkohol.

Hinweise
Feuchtigkeitsempfindlich. Inkompatibel mit starken Oxidationsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 14075-53-7
Summenformel BF4K
Molekulargewicht (g/mol) 125.90
MDL-Nummer MFCD00011395
InChI-Schlüssel AKEBROIVCDHVSD-UHFFFAOYSA-N
Synonym potassium tetrafluoroborate, potassium fluoroborate, potassium fluoborate, potassium borofluoride, avogadrite, potassium boron fluoride, potassium fluorohydroborate, potassium hydrofluoroborate, boron potassium fluoride, potassium boride fluoride
PubChem CID 518872
IUPAC-Name Kaliumtetrafluoroboranuid
SMILES [K+].F[B-](F)(F)F

Specifications

Siedepunkt (decomposition)
Chemischer Name oder Material Potassium tetrafluoroborate
Schmelzpunkt 529°C
Menge 250 g
Brechungsindex 1.3245
Empfindlichkeit Hygroskopisch
Dichte 2.5
Strukturformel KBF4
Merck Index 14,7686
Löslichkeitsinformationen Slightly soluble in water and hot ethyl alcohol. Insoluble in cold ethyl alcohol.
Formelmasse 125.91
Reinheit (%) 98%
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