| Technical Information | |
|---|---|
| Chemical Symbol | C2H2 |
| Specific Volume | 14.7 scf/lb |
| CAS Number | 74-86-2 |
| Molecular Weight | 26-04 g/mol |
| LEL / UEL in Air | 2.4% / 83% (vol) |
| Shipping Information | |
|---|---|
| UD DOT Name | Acetylene, dissolved |
| Hazard Class | 2.1 |
| Label | Flammable Gas |
| I.D. Number | UN 1001 |
| Grade | Acetylene 2.6 AA |
|---|---|
| Part Number | AC X-2.6 |
| Impurities | Oxygen plus THC < 4000 ppm Phosphine < 20 ppm |
| Standard Cylinder Size | Contents (ft 3 ) | Pressure (psig) | CGA Connection |
|---|---|---|---|
| Large | 400 | 250 | 510, 300 |
| Small | 140 | 250 | 510, 300 |
*Approximate Contents Listed
