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Stannous Sulphate

Product name
Stannous Sulphate
Synonyms:
Tin(II) Sulphate, Stannous Sulfate, Tin Sulfate
Molecular Formula
SnSO4
Molecular Weight
214.75
Properties
White or off-yellow crystal powder. It is stable at 360 and then decompound to alkali salt above this temperature. It will be oxidized and turn to yellow when it is exposed in air.
Risk Phrases
R36/37 Irritating to eyes and respiratory system.
Safety Phrases
S26 in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
CAS NO.
H.S.Code
28332990
Standard of GB/T23839-2009
GUARANTEED SALES SPECIFICATIONS
Item
Standard
SnSO4 %
99.0 min
Sn %
54.7 min
As %
0.001 max
Fe %
0.005 max
Pb %
0.02 max
Sb %
0.01  max
Cl %
0.005 max
HCL-inslo.mat
0.005
Alkaline metal & Alkaline earth metal %
0.10 max
Packaging
25kgs net in plastic drum or as required by customers.
Uses/Applications
Commonly used in acid tin plating baths, liquor finishing and drawing of steel wire. It delivers a high current efficiency and smooth, fine grained deposits.
Note: Special requirements should be decided through negotiation between the seller and the buyer.



 

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