Potassium Fluoroborate

Potassium FluoroborateCAS NO.: 14075-53-7 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 nameIndexChloride(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. .