Specialty Gases
n-Butane Gas Supplier for New England
n-Butane Gas
A colorless, flammable gas shipped as a liquid under its own vapor pressure
Learn more about n-Butane gas, a colorless, flammable gas shipped as a liquid under its own vapor pressure, supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
| Chemical Symbol | C4H10 |
| Molecular Weight | 58.12 |
| Specific Volume | 6.34 ft3/lb (0.396 m3/kg) |
| CAS Registry Number | 106-97-8 |
SHIPPING INFORMATION
| DOT Proper Name | n-Butane |
| Hazard Class | 2.1 |
| ID Number | UN1011 |
| Labels | Flammable Gas |
CYLINDER SIZES AVAILABLE
| Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
|---|---|---|---|
| 454 | 540 | 16.3 | 510 |
| 350 | 120 | 16.3 | 510 |
| 200 | 40 | 16.3 | 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 | < 100ppm | 3103 |
| 2.5 (Instrument) | > 99.5% | Water Propane Isobutane C5 Sulfur | < 5ppm < 500ppm/w < 2500ppm/w < 1000ppm/w < 1ppm/w | 3103 |
| 2.0 (Chemically Pure) | 99.0% | Water Propane Isobutane C5 Sulfur | < 10ppm < 1000ppm/w < 5000ppm/w < 2000ppm/w < 2ppm/w | 3103 |
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.
