Sodium Sillicate
Alternative (Trade) Names
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Sodium Metasilicate, Liquid Glass
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Physical and Chemical Properties
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Chemical Formula
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Na2SiO3
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Molar Mass
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122.06 g/mol (anhydrous) 212.14 g / mol (pentahydrate)
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Appearance
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Colorless, solid
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Density
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2.4 g/cm3
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Melting Point
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1088 °C (anhydrous) 72.2 °C (pentahydrate)
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Solubility in Water
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Soluble
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Refractive Index
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1.52 (anhydrous) 1.456 (pentahydrate)
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Molecular Weight
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280-350
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