Chemical Name | Stannous Sulfate |
CAS Number | 7488-55-3 |
Product Number | SC000001 |
Molecular Formula | O14S4Sn |
Molecular Weight | 470.953 |
Stannous Sulphate (SnSO4) is commonly used in acid tin plating baths, liquor finishing and drawing of steel wire. Stannous sulfate, Tin(II) Sulfate delivers a high current efficiency and smooth, fine grained deposits. A bright finish can be obtained by flow melting of through the use of certain additives.
Stannous sulfate, Tin(II) Sulfate is a chemical compound, and a convenient source of tin ions uncontaminated with tin species. Stannous sulfate, Tin(II) Sulfate is a white solid that may absorb enough moisture from the air and dissolving in it, forming a solution, a property known as deliquescence. Stannous sulfate, Tin(II) Sulfate can be prepared by a displacement reaction with between metallic tin and copper sulfate:
Sn (s) + CuSO4 (aq) → Cu (s) + SnSO4 (aq)
Specification:
Item
Main Technical Index
Index Name Standard
Content 99.0% min
Hcl Insolubility
0.005% max
Chlorides
0.005% max
Iron
0.005% max
Heavy Metals (by Pb)
0.02% max
Alkaline And Alkaline Earth Metals
0.10% max
Usage:
99% Stannous sulfate, Tin(II) Sulfate for tin-plating
Stannous sulfate, Tin(II) Sulfate main used for tin or chemical reagents, such as alloys, tinplate,cylinder piston, steel and other acidic electroplating bright tin and other electric devices.