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.

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