CAS number : 12058-66-1
Molecular weight :212.69
Molecular formula/chemical symbol :Na2SnO3
Description :
Colorless hexagonal tabular crystal or white powder.
USES :
Mainly used in electroplating industry alkaline tin, copper and tin alloy plating. Textile industry used as fire retardant, weighting agent. Dyestuff industry used as mordant. Also used in glass, ceramics and other industrial, used as a mordant, textile fire retardant, weighting agent, as well as manufacturing ceramic, glass and used for tin plating, etc.
Keywords:Surface treatment chemicals;Fine ceramics;Electronic chemicals
Report :
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Product name |
Sodium stannate |
CAS：12058-66-1 |
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Appearance |
Colorless hexagonal tabular crystal or white powder |
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Test items |
Test results |
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analytically pure |
chemically pure |
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Na2SnO3 |
99.99％ |
99.0％ |
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SnO2 |
≥55.3％ |
≥53.67％ |
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Fe |
≤0.001％ |
≤0.002％ |
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N |
≤0.001％ |
≤0.002％ |
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Pb |
≤0.002％ |
≤0.003％ |
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As |
≤0.0005％ |
≤0.001％ |
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water insoluble |
qualified |
qualified |
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Hydrochloric acid insoluble |
qualified |
qualified |
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Cl |
≤0.01％ |
≤0.02％ |
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SO4 |
≤0.01％ |
≤0.02％ |
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