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Potassium Fluoroborate

Potassium Fluoroborate

Properties:. White granule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acid to be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate; melting point 530°C.
Application: analytical reagent, fusing reagent, in manufacture of Boron trifluoride, mould material for casting Al and Mg, in electrochemical and chemical experiments

Potassium fluoroborate is a colorless crystal. Can be decomposed into boron trifluoride by strong acid. Slightly soluble in water, ethanol and ether, insoluble in alkaline solution.

Formula: KBF4
CAS NO.: 14075-53-7
M.W: 125.90
Properties: Colorless crystals. Can be decomposed into boron trifluoride by strong acid. Slightly soluble in water, ethanol and ether, insoluble in alkaline solution. The relative density (d20) is 2.498. The temperature of 530 ° C (decomposition). The refractive index is 1.324. Toxic, half-lethal dose (rat, abdominal cavity) 240mg/kg. Irritating.

Specification:

Assay(KBF4)
H3BO4
Cl
SO4
Fe
Moisture
Pb
Ca
Na
Mg


98.0% min
0.4% max
0.1% max
0.01% max
0.03% max
0.05% max
0.01% max
0.05% max
0.2% max
0.05% max


Application: Flux. Cast aluminum or magnesium abrasives. Electrochemical engineering and chemical research. A catalyst for the synthesis of polypropylene. It is one of the raw materials for the production and manufacture of aluminum titanium boron.

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