Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Puriss p.a.,
Q-S, Puriss p.a.,
Research Essentials,
Salts,
Sodium Salts
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InChI Key
KGJZTOFHXCFQIV-UHFFFAOYSA-N
grade
puriss. p.a.
assay
≥98.0% (T)
solubility
water: soluble(lit.)
density
2.47 g/mL at 25 °C(lit.)
anion traces
chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤500 mg/kg
cation traces
Ag: ≤5 mg/kg
Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Tl: ≤5 mg/kg
Zn: ≤5 mg/kg
Description:
Other Notes
Reagent for the decomposition of silicates by fusion
Application
Sodium tetrafluoroborate may be used for the laboratory synthesis of boron fluoride. It may be used for the synthesis of fluoro-nucleic acids and fluoroheterocyclic compounds.
General description
Sodium tetrafluoroborate (NaBF4) is colorless sodium salt and its crystals belong to the rhombic crystal system. It can be synthesized by reacting tetrafluoroboric acid with sodium carbonate or hydroxide.