Intergas International Gases and Chemicals Limited

Intergas Products > Additional Gases > Methyl Mercaptan

UN 1064

DESCRIPTION:At room temperature and atmospheric pressure, Methyl Mercaptan is a colorless, flammable, toxic gas with an extremely disagreeable odour.

TYPICAL APPLICATIONS Mainly used in organic synthesis and as an intermediate for jet fuel additives, fungicides and methionine. Used in the manufacture of pharmaceutical intermediates.

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

Grade Impurities 99.5% (N2.5)
(Liquid Phase) (Vol. %)
Hydrogen Sulphide < 0.2
Dimethylsulphide < 0.2
Methyl Alcohol < 0.01
Other Impurities < 0.5


Cylinder Size Volume (kg)
B1al 0.78
B5al 3.9
B10st 7.8
B50st 39
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 Methyl Mercaptan the standard international valve types are as follows:
American CGA 330
British BS 341-15
European DIN 477-1
Recommended Regulator
Single stage stainless steel body with stainless steel internals.
has a variety of suitable handling equipment for this product - please enquire.
Gas Data
Mol. Weight 48.103
Boiling Point 6.8°C
Density 0.332 kg/dm³
Vapour Pressure 2.05 bar


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