Molecular formula : ZnF2 ; ZnF2.4H20
Molecular weight : 103.37 ; 175.44
Property : 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°C, ;boiling point is 1500°C,specific gravity is 4.84.
Use : antiseptic of limber,electroplating and organic fluridizer , metal surface treating agent
Product quality : Company standard
|
Index name of
anhydrous zinc fluoride |
Index |
Index name of zinc fluoride(4H20) |
Index |
|
Content of zinc fluoride(ZnF2), % ≥ |
98.0 |
Content of zinc fluoride(ZnF2.4H20), % ≥ |
97.0 |
|
Iron(Fe) , % ≤ |
0.02 |
Iron(Fe) , % ≤ |
0.02 |
|
Chloride(Cl), % ≤ |
0.15 |
Chloride(Cl), % ≤ |
0.15 |
|
Sulfate(SO4) , % ≤ |
0.02 |
Sulfate(SO4) , % ≤ |
0.02 |
Casing : 50kg cardboard drum with polyethylene bag.
Click here to safety data |
