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  7. Potassium tetrafluoroborate, 99%

Potassium tetrafluoroborate, 99%

Numéro de catalogue. AA11556A3
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500 g
2 kg
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AA11556A3 2 kg
AA1155636 500 g
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Numéro de catalogue. AA11556A3 Fournisseur Thermo Scientific Chemicals Code fournisseur 011556A3
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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 an additive in the 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.

Identifiants chimiques

CAS 14075-53-7
Molecular Formula BF4K
Molecular Weight (g/mol) 125.90
MDL Number MFCD00011395
InChI Key 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 potassium;tetrafluoroborate
SMILES [K+].F[B-](F)(F)F

Spécifications

Boiling Point (decomposition)
Melting Point 529°C
Physical Form Powder
Quantity 2 kg
Linear Formula KBF4
Merck Index 14,7686
Solubility Information Soluble in water (0;45g/100g H2O); Slightly soluble in boiling alcoholSlightly soluble in water and hot ethyl alcohol; Insoluble in cold ethyl alcohol.
Formula Weight 125.91
Percent Purity ≤99%
Refractive Index 1.3245
Sensitivity Hygroscopic
Density 2.50 g/mL
Assay Typically >99.5%
Chemical Name or Material Potassium tetrafluoroborate
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Sécurité et manipulation

Hazard Category H314
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
EINECSNumber 237-928-2
RTECSNumber ED2800000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only