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          Home﹥Tin chemicals > Sodium stannate
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          Sodium stannate

          Molecular formula: NaSnO3•3H2O Molecular weight: 266.73

          white crystal or powder.

          Uses: as fire retardant, weighting agent and mordant of textiles, also can be used for making glass, ceramic, plating of alkaline tin, copper tin alloy and zinc tin alloy, etc.

          Standard quality of product
          Standard name Sn Free alkali Chloride Water-insolubles Pb As
          Standard values (%) ≥42 ≤3.0 ≤0.01 ≤0.05 ≤0.001 ≤0.001
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