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product
Codmium fluoroborate
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[Molecular Formula]: Co(BF4)2.4H2O
[Molecular Weight]:
304.60
[Property]: Crystal,
easily soluble in water and acid, relative density
2.513.
[Specification]: Company
standard
Index name |
Solid |
Liquid |
Index name |
Solid |
Liquid |
Codmium fluoroborate
Co(BF4)2.4H2O |
98.0%min. |
50.0%min. |
Chloride(Cl) |
0.10%max. |
0.05%max. |
Phosphate (PO4) |
0.01 |
0.005 |
Sulfate(SO4) |
0.10%max. |
0.05%max. |
Iron(Fe) |
0.005%max. |
0.002%max. |
Silicate(SiO2) |
0.01%max. |
0.005%max. |
Heavy metal(Pb) |
0.10 |
0.05 |
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|
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[Used]:
Electroplating and the surface treatment of metals.
[Packing]: 25kg per bag
or 25 kg per drum. |
Cupric
fluoroborate |
[Molecular formula]: Cu(BF4)2
[Molecular Weight]: 237.14
[Property] : Solid
cupirc fluoborate is bright blue needle crystal
with hygroscopicity; easily soluble in water; easily
produce the complex compound of water and ammonia,
so it is hard to produce anhydrous salts. Its typical
aqua compounds are tetrahydrate and hexahydrate,
in the form of Cu(H2O)n[BF4]2.
Its monohydrate is Cu(BF4)2H2O,
colorless crystal. The relative density of hexahydrate
cupric fluoborate is 2.175. Heated to 40oC,
it can decompose to BF3.CuF2 and
H2O; at room temperature and in the
vaccum, it can decompose into tetrahydrates. Tetrahydrate
and monohydrate has strong hygroscopicity. Only
when dried by P2O5 for long,
it can lose crystal water.
[Product quality] : Company
standard
Index name |
industries |
Plating |
Index name |
industries |
Plating |
Cupric fluoroborate (Cu(BF4)2 |
44-46% |
|
Chloride(Cl) |
0.10%max. |
0.10%max. |
Copper (Cu) |
|
12.5%max. |
Sulfate(SO4) |
1.20%max. |
0.50%max. |
Iron(Fe) |
|
0.20%max. |
Silicate(SiO2) |
0.20%max. |
0.10%max. |
Heavy metal(Pb) |
0.10 |
0.15%max. |
Free fluoboric acid (HBF4) |
1-2%max. |
2.0%max. |
[Used]:
Ingredient of copper and copper alloy electroplating
solution. Used as the electroplaing electrolyte roller
for printing and dyeing and photograph.
[Packing]: 25kg per drum. |
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