NILE CHEMICALS

    SODIUM  STANNATE  

SODIUM STANNATE
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Molecular Formula Na2SnO3.3H2O
Molecular Weight 266.71
C.A.S.No 12029-98-2
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Specification
Appearance   White Powder
Tin content as Sn    40.0%   min
Tin content as SnO2    54.00% min
Free caustic alkali    2.00%   min
Insoluble in 1% NaOH    0.25%   max
Lead as Pb    0.05%   max
Antimony as Sb    0.05%   max
Arsenic as As    0.01%   max
Nitrate as KNO3    0.25%   max
Chloride as KCl    1.00%   max

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