Specialty Gases
Isobutane Gas Supplier for New England
Isobutane Gas
A colorless, flammable gas
Learn more about Isobutane gas, a colorless, flammable gas 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 | 6.5 ft3/lb (0.40 m3/kg) |
| CAS Registry Number | 75-28-5 |
SHIPPING INFORMATION
| DOT Proper Name | Isobutane |
| Hazard Class | 2.1 |
| ID Number | UN1969 |
| Labels | Flammable Gas |
CYLINDER SIZES AVAILABLE
| Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
|---|---|---|---|
| 350 | 116 | 31 | 510 |
| LP20 | 20 | 31 | 510 |
*Nonstandard cylinder sizes available upon request
SPECIFICATIONS SUBJECT TO CHANGE
Additional Information
| Grade | Purity | Impurity | Specifications | Equipment Recommended |
|---|---|---|---|---|
| 2.5 (Liquid Phase, Instrument) | >99.5% | Total Impurities | < 0.5% | 3103 |
| 2.0 (Liquid Phase, Chemically Pure) | >99.0% | Total Impurities | <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.
