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Zink fluoride
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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-27 13:57
Browse the number: 169
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Zink fluoride

[Name] Zink fluoride[7783-49-5, 13986-18-0]
[Molecular formula] ZnF2 ; ZnF2.4H20
[Molecular weight] 103.37 ; 175.44
[UN]

[Product Specifications] Standard: GB7744-2008

Index name of
anhydrous zinc fluoride

Index

Index name of
zinc fluoride(4H2O)

Index

Purity (ZnF2), % min

98.0

Purity (ZnF2·4H2O), % min

97.0

Iron(Fe) , % max

0.02

Iron(Fe) , % max

0.02

Chloride(Cl), % max

0.15

Chloride(Cl), % max

0.15

Sulfate(SO4) , % max

0.02

Sulfate(SO4) , % max

0.02


[Character] White crystal powder, almost insoluble in water, slightly soluble in dilute Hydrofluoric acid,but soluble in muriatic acid,nitric acid and ammonia water.Its solubility in water is 5×10-5g each litre;its fusing point is 872℃, ;boiling point is 1500℃,specific gravity is 4.84.

[Uses] antiseptic of limber,electroplating and organic fluridizer , metal surface treating agen

[Packing] 50kg cardboard drum with polyethylene bag.

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