Sulfur dioxide

CAS NO: 7446-09-5
Molecular Formula: O2S
Molecular Weight: 64.06

Synonyms

SO2

sulfuroxide

Sulfur oxide

Schwefeldioxid

Schwefeldioxyd

sulfurousoxide

SulfureDioxide

Sulfur dioxide

SULPHUR DIOXIDE

dioxidedesoufre

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Chemical Properties

mp :

−73 °C(lit.)
bp :

−10 °C(lit.)
merck :

13,9061
density :

1.25 g/mL at 25 °C(lit.)
vapourDensity :

2.26 (21 °C, vs air)
vapourPressure :

1779 mm Hg ( 21 °C)