ALS Environmental may or may not test for Carbonyl Sulfide (CAS # 463-58-1). Information is subject to change; please contact us for the latest available analytes for which we test.
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Analyte: Carbonyl Sulfide
CAS Number or ID: 463-58-1
EC Number (EINECS): 463-58-1
Synonyms: Carbon oxide sulfide;Carbon oxysulfide;COS;Oxycarbon sulfide;UN 2204;Oxo(thioxo)methane;Carbon oxide sulphide
Chemical Formula: COS
Apearance: colourless gas with an unpleasant smell; cylinder
Melting Point: -139 C
Boiling Point: -50 C
Vapor Density: 2.51 g/l at 20C, 1 b
Vapor Pressure: 10.1 bar at 20 C
Explosion Limits: 12 - 28%
Stability: Stable. Corrosive to common metals when moisture is present. Reacts vigorously with oxidants. Flammable. Suck-back into cylinder may cause rupture.
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