Detailed Product Description

1. Molecular Formula:KBF₄
2. Molecular Weight:125.90
3. 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
4. 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
5. Usage:analytical reagent,fusing agent,in manufacture of Boron trifluoride,mould material for casting Al and Mg,in electrochemical and chemical experiments.
6. Packing :25kg composite bag or P.E bag
7. Caution at transportation:poisonous,must be kept from moisture.