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Sulfur trioxide
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Identification |
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Name |
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Sulfur trioxide |
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Synonyms |
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Sulfuric anhydride |
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Molecular Structure |
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Molecular Formula |
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SO3 |
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Molecular Weight |
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80.06 |
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CAS Registry Number |
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7446-11-9 |
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EINECS |
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231-197-3 |
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Properties |
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Density |
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1.92 |
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Melting point |
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16.8 ºC |
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Boiling point |
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44.8 ºC |
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Water solubility |
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reacts violently |
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Safety Data |
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Hazard Symbols |
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C Details |
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Risk Codes |
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R14;R34 Details |
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Safety Description |
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S25;S36/37/39;S45;S8 Details |
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Transport Information |
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UN 1754/1829 |
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List of Suppliers |
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The Complete List of Suppliers for Sulfur trioxide |
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