Middlesex Gases is now making dry ice in-house. To request a quote or to learn more about the delivery options, visit our dry ice page. Click here. |
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.
Chemical Symbol | CH3NH2 |
Molecular Weight | 31.06 |
Specific Volume | 12.1 ft3/lb (0.755 m3/kg) |
CAS Registry Number | 74-89-5 |
DOT Proper Name | Methylamine, Anhydrous |
Hazard Class | 2.1 |
ID Number | UN1061 |
Labels | Flammable Gas |
Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
---|---|---|---|
705 | 350 | 125 | 29 |
SPECIFICATIONS SUBJECT TO CHANGE
Grade | Purity | Impurity | Specifications | Equipment Recommended |
---|---|---|---|---|
2.5 (Chemically Pure) | > 99.5% (Liquid Phase) | Total Impurities | < 0.5% | 3403 or 8520 |