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sulfur dioxide
CAS No.: 7446-09-5
Formula: O2S
Exact Mass: 63.96190
Molecular Weight: 64.06380
PSA: 66.23000
LogP: 0.41060
Reference Price: $290/ton Inquiry Now
Appearance & Physical State:white to yellow solid
Density:1.25 g/mL at 25ºC(lit.)
Melting Point:-73ºC
Boiling Point:-10ºC
Refractive Index:1.3047 (20ºC)
Stability:Stable. Non-corrosive when dry to common materials except zinc; corrosive when wet. Incompatible with strong reducing or oxidizing agents, moisture, zinc and its alloys.
Storage Condition:Protect against physical damage, store outdoors or in a well ventilated area of noncombustible construction.
Vapor Pressure:1779 mm Hg ( 21 °C)
Vapor Density:2.26 (21 °C, vs air)
Flash Point:
Freezing Point:
Ignition Point:
Water Solubility:

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