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Carbonyl Sulfide

    Specifications

    HS Code

    560939

    Chemicalname Carbonyl Sulfide
    Chemicalformula COS
    Casnumber 463-58-1
    Molarmass G Mol 60.07
    Appearance Colorless gas
    Odor Faintly sweet or sulfur-like odor
    Meltingpoint C -138.8
    Boilingpoint C -50.2
    Density G L 2.51 at 0°C, 1 atm
    Solubilityinwater Moderately soluble
    Vaporpressure At25c Mmhg 8350
    Flammability Flammable
    Autoignitiontemperature C 560
    Explosivelimits Percent 12-29 in air
    Reactivity Reacts slowly with water forming CO2 and H2S

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