Middlesex Gases

Specialty Gases

Monomethylamine Gas Supplier for New England

Monomethylamine Gas

A colorful, toxic, flammable, alkaline, liquefied gas

Learn more about Monomethylamine gas, a colorful, toxic, flammable, alkaline, liquefied gas, supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.

TECHNICAL INFORMATION
Chemical Symbol CH3NH2
Molecular Weight 31.06
Specific Volume 12.1 ft3/lb (0.755 m3/kg)
CAS Registry Number 74-89-5
SHIPPING INFORMATION
DOT Proper Name Methylamine,
Anhydrous
Hazard Class 2.1
ID Number UN1061
Labels Flammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes* Contents Cylinder Pressure (PSIG) CGA Valve Connection
705 350 125 29
*Nonstandard cylinder sizes available upon request

SPECIFICATIONS SUBJECT TO CHANGE

Contact Us To Confirm

Additional Information
GradePurityImpuritySpecifications Equipment Recommended
2.5 (Chemically
Pure)
> 99.5%
(Liquid
Phase)
Total Impurities < 0.5% 3403 or 8520
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.

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