| Identification | |
| Name: | Sulfur oxide (SO4)(6CI,7CI,9CI) |
| Synonyms: | Sulfurperoxide; Sulfur tetraoxide; Sulfur tetroxide |
| CAS: | 12772-98-4 |
| Molecular Formula: | O4S |
| Molecular Weight: | 0 |
| InChI: | InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
| Molecular Structure: |  |
| Properties | |
| Boiling Point: | 337 deg C |
| Solubility: | Miscible with water and alcohol with the generation of much heat and with contraction in volume. In water, 1X10+6 mg/L at 25 deg C |
| Color: | Colorless, oily liquid Clear, colorless, oily liquid Dense, oily liquid; colorless to dark brown depending on purity Colorless to dark brown, oily liquid (Note: Pure compound is a solid below 51 degrees F. Often used in an aqueous solution). |
| Safety Data | |
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