Formula: BaF2
CAS NO.: 7787-32-8
M. W.: 175.34
Properties: It is a kind of white powder with relative density of 4.89. The melting point is 1355℃and the boiling point is 2260℃. It is insoluble in water, slightly soluble in hydroflaoric acid and amonium chloride aqueous solution. It has toxic and may store in glass container.
Specification:(%)
|
High-grade |
First-grade | |
|
BaF2 |
99.0 min |
98.0 min |
|
Free acid(HF) |
0.05 max |
0.2 max |
|
S |
0.1 max |
0.1 max |
|
P |
0.005 max |
0.01 max |
|
Pb |
0.005 max |
0.01 max |
|
Hg |
0.001 max |
0.001max |
|
H2O |
0.15 max |
0.15 max |
Application: Preservative, enamel, optical glass and fibre, laser generator, coating and chemicals.
Storage: Store at dry place, prevent from wetting.
Packing: 25Kg net, double plastic bags lined plastic woven sack.