Specialty Gases
Ammonia Gas Supplier for New England
Ammonia Gas
A colorless, pungent, toxic gas
Learn more about Ammonia gas, a colorless, pungent, toxic gas supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
| Chemical Symbol | NH3 |
| Molecular Weight | 17.03 |
| Specific Volume | 22.6 ft3/lb (1.41 m3/kg) |
| CAS Registry Number | 7664-41-7 |
SHIPPING INFORMATION
| DOT Proper Name | Ammonia, Anhydrous |
| Hazard Class | 2.1 |
| ID Number | UN1001 |
| Labels | Flammable Gas |
CYLINDER SIZES AVAILABLE
| Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
|---|---|---|---|
| 400 | 150 | 114 | 660/240 |
| 150A | 30 | 114 | 660/705 |
| 80A | 15 | 114 | 660/705 |
| 33A | 7 | 114 | 660/705 |
*Nonstandard cylinder sizes available upon request
SPECIFICATIONS SUBJECT TO CHANGE
Additional Information
| Grade | Purity | Impurity | Specifications | Equipment Recommended |
|---|---|---|---|---|
| VLSI 4.5 (Liquid Phase) | 99.995% | Oil Moisture | <0.5ppm <3ppm | 3400 |
| 2.5 (Liquid Phase) | > 99.5% | Total Impurities | < 0.5% | 3400 |
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.
