Intergas International Gases and Chemicals Limited

Intergas Products > Additional Gases > Carbonyl Sulphide

UN 2204

DESCRIPTION: Carbonyl Sulphide is a colourless, flammable, toxic gas, having an unpleasant odour. It is shipped as a liquefied gas under it's own vapour pressure.

TYPICAL APPLICATIONS:Carbonyl sulphide is particularly useful in the synthesis of thioacids, S-trisubstituted carbinols, substituted thiazoles and substituted thiocarbamic acids (salts). High yields are obtained in the synthesis of substituted thiazoles.

Order Carbonyl Sulphide: +44 (0) 1782 822061 or Contact Us.
View Material Safety Data Sheet (MSDS)

Grade Impurities 99.8% (N2.8)
(Liquid Phase) (Vol. PPM)
Oxygen & Nitrogen < 100
Moisture < 50
Carbon Disulphide < 100
Carbon Dioxide < 850
Hydrogen Sulphide < 300


Cylinder Size Volume (kg)
B1al 0.4
B5al 2
B10st 4
Cylinder Data
Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.
Standard sizes / volumes as listed -
larger volumes are available on request.


INTERGAS can supply any internationally recognised valve type. For Carbonyl Sulphide the standard international valve types are as follows:
American CGA 330
British BS 341-15
European DIN 477-5
Recommended Regulator
Two stage stainless steel body with stainless steel internals.
INTERGAS has a variety of suitable handling equipment for this product - please enquire.
Gas Data
Mol. Weight 60.070
Boiling Point -50.2°C
Density 2.5 kg/m³
Vapour Pressure 12.05 bar


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