Potassium fluoroborate(kbf4)

Potassium Fluoroborate 1)Molecular Formula:KBF4 2)Molecular Weight:125.90 3)Assay :99%

Potassium Fluoroborate

Molecular Formula:KBF4 Molecular Weight:125.90 Property: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 Specifications:(refer to the standard of business Q/HG 12-039-85,Shanghai)Assay :≥99%Impurity level:

Impurity name	Index
Chloride(Cl)	≤0.1%
Sulfate(SO4)	≤0.01%
Iron(Fe)	≤0.03%
Moisture	≤0.05%
Lead(Pb)	≤0.01%
Calcium (Ca)	≤0.05%
Magnesium (Mg)	≤0.05%
Silica(as SiO2)	≤ 0.3%

Granularity+60mesh:5%max;+200mesh:50%min.300mesh:15%max Usage:analytical reagent,fusing agent,in manufacture of Boron trifluoride,mould material for casting Al and Mg,in electrochemical and chemical experiments. Packing :25kg composite bag or P.E bag Caution at transportation:poisonous,must be kept from moisture.

Potassium fluoroborate(kbf4)