Molecular formula: Sn(BF4)2
Relative molecular weight: 292.32
CAS NO: 13814-97-6
Executive standard: Q/HD05-2005
|
Item
|
Index(pure tin plating)
|
Index(tin lead alloy plating) |
|
Stannous fluoroborate (base on Sn2+), % ≥
|
20.3
|
20.3
|
|
Sn4+, % ≤
|
0.8
|
0.8
|
|
Iron (Fe), % ≤
|
0.005
|
0.005
|
|
Chloride (Cl-), % ≤
|
0.005
|
0.005
|
|
Sulfate (SO42-), % ≤
|
0.003
|
0.01
|
|
Pb2+,%≤
|
----
|
0.005
|
Properties: Colorless transparent liquid, easily decompose or hydrolyze when heated or contacting water.
Use: It is the component of electrobath of tin and its alloys, and the catalyst of many kinds of organic reactions.
Packing: Pack in 6kg, 25kg, 30kg or 250kg polyethylene drum.
Storage, transportation & safety protection: It should be stored in shady, cool and ventilated warehouses. The package should be hermetically enclosed. Once touching it, please rinse the skin immediately.
Next: Ammonium Bifluoride
