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Preparation of PCl5 Today I finished the conversion of my meager supply of phosphorus to PCl5. 6.3g of P was charged. I ...	3-10-2015 at 16:53 by: Magpie
DIY - Poor Mans Fume Hood - No Pics. Have it assembled within 1 hour of leaving the store. [rquote=421079&tid=31918&author=aga] Whatever the construction of the fume cupboard, always ...	29-9-2015 at 13:26 by: Magpie
Quest for the elements I would be really careful handling Be. If Be powder is inhaled it can cause beryllium lung disease ...	29-9-2015 at 08:55 by: Magpie
Useful parts in a broken AC unit? Yes, that copper coil is worth a few bucks. I tried to salvage my old one. The workers told me the ...	29-9-2015 at 08:48 by: Magpie
DIY - Poor Mans Fume Hood - No Pics. Have it assembled within 1 hour of leaving the store. [rquote=420970&tid=31918&author=MrHomeScientist]The one issue these threads never address is ...	29-9-2015 at 08:41 by: Magpie
Kalama Chemical Has Job Openings How would you like to work at a manufacturing plant that makes the following chemicals: http://ww ...	22-9-2015 at 14:52 by: Magpie
Constructing a vacuum chamber If you just want an inert atmosphere in which to work you don't need to pull a vacuum. Your work sp ...	22-9-2015 at 08:48 by: Magpie
Sourcing Replacement Parts for a Vacuum Pump Would it be possible to make one yourself out of sheet Viton?	17-9-2015 at 07:53 by: Magpie
When Chemistry Goes Wrong [rquote=419482&tid=63645&author=aga] For starters: forget to add boiling chips to the boili ...	15-9-2015 at 15:25 by: Magpie
SO3 from pyrosulfate and H2SO4 ave369 it seems that you have made a very useful discovery for those wishing to obtain 98% H2SO4 (bp ...	15-9-2015 at 15:12 by: Magpie
SO3 from pyrosulfate and H2SO4 This may be useful: http://www.sciencemadness.org/talk/viewthread.php?tid=10332	10-9-2015 at 13:22 by: Magpie
Phosphorus trichloride I didn't use glass beads but ss scrub pad. But, yes, there was some of the yellow residue on the pa ...	10-9-2015 at 12:22 by: Magpie
Phosphorus trichloride Also, I no doubt created some FeCl3 due to the SS316 welding rod immersed in Cl2. But there is much ...	10-9-2015 at 10:26 by: Magpie
Phosphorus trichloride I gave some thought to continuing the chlorination but decided to just cut my losses. There are rea ...	9-9-2015 at 14:24 by: Magpie
Distillation of Perchloroethylene Amazon has it for $15/0.5 oz: http://www.amazon.com/DuPont-Krytox-Grease-Pure-Additives/dp/B00MWL ...	9-9-2015 at 09:01 by: Magpie
Distillation of Perchloroethylene I routinely use Dow Corning's high vacuum grease - but you are right some reagents dissolve it. Dic ...	9-9-2015 at 07:42 by: Magpie
Distillation of Perchloroethylene By applying silicone grease to your joints you will eliminate most all of the fugitive vapors. But ...	8-9-2015 at 10:05 by: Magpie
Phosphorus trichloride I am now convinced that most all of the missing P is still dissolved in the chlorobenzene. In my ef ...	7-9-2015 at 13:39 by: Magpie
Phosphorus trichloride [rquote=418458&tid=20004&author=macckone]Chlorobenzene seems a poor choice as it will get ch ...	6-9-2015 at 07:44 by: Magpie
Phosphorus trichloride Yesterday and today I have done some labwork to try to find the missing P from my PCl3 synthesis pos ...	5-9-2015 at 17:19 by: Magpie
sulfuryl fluoride and methyl bromide poisonings Here's a report of a recent poisoning of a family in Florida following a house fumigation with sulfu ...	5-9-2015 at 12:29 by: Magpie
Preparation of Salicylaldehyde Thanks, Captain.	4-9-2015 at 20:08 by: Magpie
Phosphorus trichloride A lab report [b]Introduction[/b] Based on my successful preparation of PCl5 from white P (see Pr ...	3-9-2015 at 18:31 by: Magpie
Preparation of PCl5 Refering back to my original post and my 67.7% yield: For 2g of P this means 0.65g of P was lost ...	1-9-2015 at 17:42 by: Magpie
Red phosphorus for phosphorus pentoxide ? [rquote=418053&tid=63499&author=Sulaiman]Due to paranoid incendiary visions I eventually emp ...	1-9-2015 at 17:20 by: Magpie
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