CAS number : 7787-32-8
Molecular weight :
Molecular formula/chemical symbol :BaF2
Description :
Keywords:Fluoride
Colorless cubic small crystal. Slightly soluble in water, soluble in acid and ammonium chloride. Melting point 1354 ° C
USES :
Used in the manufacture of motor brush, optical glass, optical fiber, laser generator, fusing agent, coating and enamel and wood preservative and pesticides
Report :
Inspection test report against
the name or description of a commodity |
barium fluoride |
CAS:7787-32-8 |
|
character |
Colorless cubic small crystal |
||
Test items |
estimated value |
||
|
analytically pure |
chemically pure |
|
BaF2 |
≥99.0% |
≥98.0% |
|
Heavy metal (Pb meter) |
≤0.003% |
≤0.005% |
|
N |
≤0.005% |
≤0.02% |
|
Sulfuric acid solute |
≤0.20% |
≤0.60% |
|
Loss on ignition |
≤2.0% |
≤2.0% |
|
Cl |
≤0.005% |
≤0.01% |
|
Si |
≤0.01% |
≤0.04% |
|
Fe |
≤0.003% |
≤0.005% |
|
Hydrochloric acid dissolution test |
qualified |
qualified |