Carbonyl sulfide

How to detect Carbonyl sulfide

Formula: COS | CAS: 463-58-1

Carbonyl sulfide is a commonly occurring product of breakdown of sulfur containing foodstuffs such as fish. It is emitted in refining and plastic manufacture and in burning of refuse. It is also used in the manufacture of herbicides.

Specification

SpecificationValue/Information
FormulaCOS
CAS no.463-58-1
Gas Response Factor, 11.7 eV0.4
Gas Response Factor, 10.6 eVZR
Gas Response Factor, 10.0 eVZR
ppm per mg/m⁻³, (20 °C, 1 bar)0.4
Molecular Weight, g/mole60.0
SpecificationValue/Information
Melting point, °C-138
Boiling point, °C-50
Flash point, °C-87
Upper Explosive Limit, %29
Lower Explosive Limit, %11.9
Density, g.cm⁻³2.636
Ionisation Energy, eV11.18

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