Tuesday, June 27, 2006
A day in the lab
Today was unlike most days in the lab, filled to the brim with dramas. We had one small acetone fire, exploding reflux reactions, leaking distillation apparatus and my very own introduction of sodium to dilute acid. Whilst attempting to demonstrate to an honours student how to cut sodium, the piece I cut flew from my scissors into a nearby beaker. I first thought it contained just methanol as it fizzed away. But then I saw it ignite. I quickly and calmly removed the can of sodium and open solvent from near the area. I turned back to see the 2 litre beaker blow apart with a huge cloud of smoke. I have experienced sodium in water but not in the confines of a beaker. The fire alarms thankfully didn't go off and I was able to reasonably explain my accident as more or less as a fluke of jumping sodium. Some videos of note: the near full range of alkali metals in water and sodium in a less explosive vessel.
Today was unlike most days in the lab, filled to the brim with dramas. We had one small acetone fire, exploding reflux reactions, leaking distillation apparatus and my very own introduction of sodium to dilute acid. Whilst attempting to demonstrate to an honours student how to cut sodium, the piece I cut flew from my scissors into a nearby beaker. I first thought it contained just methanol as it fizzed away. But then I saw it ignite. I quickly and calmly removed the can of sodium and open solvent from near the area. I turned back to see the 2 litre beaker blow apart with a huge cloud of smoke. I have experienced sodium in water but not in the confines of a beaker. The fire alarms thankfully didn't go off and I was able to reasonably explain my accident as more or less as a fluke of jumping sodium. Some videos of note: the near full range of alkali metals in water and sodium in a less explosive vessel.
| posted by Lynton |
10:57 pm