278955

Kaliumtetrafluorborat

96%

• Synonym(e): Kaliumfluoroborat
• Lineare Formel: KBF₄
• CAS-Nummer: 14075-53-7
• Molekulargewicht: 125.90
• EG-Nummer: 237-928-2
• MDL-Nummer: MFCD00011395
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24856844
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 96%
• Form: powder
• mp (Schmelzpunkt): 530 °C (lit.)
• Dichte: 2.505 g/mL at 25 °C (lit.)
• SMILES String: [K+].F[B-](F)(F)F
• InChI: 1S/BF4.K/c2-1(3,4)5;/q-1;+1
• InChIKey: AKEBROIVCDHVSD-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Potassium tetrafluoroborate is a white crystalline salt with a low melting point. It is used as a reagent in organic synthesis, high-efficiency electrolyte additive, and in electroplating applications.

Anwendung

Potassium tetrafluoroborate can be used as:

• An additive to perovskite precursor solution for preparing wide bandgap perovskite films for solar cells.
• An electrolyte additive in potassium ion and Li-ion batteries to enhance stability and performance.
• A reagent in the synthesis of bis-N-heterocyclic carbene (NHC) ruthenium complex.
• An electroplating solution to prepare metal coatings and alloys.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)