| Description | Grade Impurities (Liquid Phase) |
97.0% (N1.7) (Mol.) |
|---|---|---|
| 1,2-Butadiene is a colourless flammable gas at rootemperature and atmospheric pressure. It porbably has some anesthetic activity and can act as a simple asphyxiant. | 1,3-Butadiene | < 1000 ppm |
| cis-2-Butene | < 2.5% | |
| Acetylenes | < 300 ppm | |
| C2-Hydrocarbons | < 10 ppm | |
| C3-Hydrocarbons | < 10 ppm | |
| C4-Hydrocarbons | < 20 ppm | |
| C5-Hydrocarbons | < 3000 ppm | |
| Carbonyl Compounds (as Acetaldehyde) | < 30 ppm | |
| Propadiene | < 100 ppm | |
| tert-Butyl Catechol | By request 100 ppm |
| Cylinder Size | Volume (Kg) | Cylinder Data | |
|---|---|---|---|
| LB | 0.1 | Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.
Standard sizes / Volumes as listed – |
|
| B1al | 0.4 | ||
| B5al | 2 | ||
| B10st | 4 |
| Phoenix Gases GAS can supply any internationally recognised valve type. For 1,2-Butadiene the standard international valve types are as follows | |
|---|---|
| American | CGA 510 |
| British | BS 341 – 4 |
| European | DIN 477 – 1 |
| Gas Data | |
|---|---|
| Mol. Weight | 54.09 |
| Boiling Point | 10.8°C |
| Specific Gravity | 0.6520 g/cm3 |
| Vapour Pressure | 0.93 bar |
| Typical Applications |
|---|
| 1,2-Butadiene is used in orgainc synthesis. |
| Recommended Regulator |
|---|
| Single stage brass or stainless steel body with stainless steel internals.
Phoenix Gases has a variety of suitable handling equipment for this product – please enquire. |