Specialty Gases
Propane Gas Supplier for New England
Propane Gas
A colorless, flammable, liquefied, hydrocarbon gas
Learn more about Propane gas, a colorless, flammable, liquefied, hydrocarbon gas supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
| Chemical Symbol | C3H8 |
| Molecular Weight | 44.11 |
| Specific Volume | 8.5 ft3/lb (0.531 m3/kg) |
| CAS Registry Number | 74-98-6 |
SHIPPING INFORMATION
| DOT Proper Name | Propane |
| Hazard Class | 2.1 |
| ID Number | UN1978 |
| Labels | Flammable Gas |
CYLINDER SIZES AVAILABLE
| Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
|---|---|---|---|
| 350 | 105 | 109 | 510 |
| 200 | 35 | 109 | 510 |
| 80 | 13 | 109 | 510 |
*Nonstandard cylinder sizes available upon request
SPECIFICATIONS SUBJECT TO CHANGE
Additional Information
| Grade | Purity | Impurity | Specifications | Equipment Recommended |
|---|---|---|---|---|
| 3.0 (Research) | >99.9% | Total Impurities | <1000ppm | 3103 |
| 2.5 (Instrument) | >99.5% | Total Impurites | <0.5% | 3103 |
| 2.0 | >99.0% | Total Impurites | <1.0% | 3103 |
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.
