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BBr3 synthesis Don't start shitty stories again. An inert atmosphere is not the same as a Schlenk line. You only ne ...	3-2-2020 at 15:36 by: Tsjerk
What is generally legal or illegal in Germany/EU? Zyklon B is produced on a multi ton scale every day. It is such an important chemical building block ...	3-2-2020 at 14:56 by: Tsjerk
BBr3 synthesis BF3 in THF is quite fine. It forms an adduct. As long you don't throw in water or an acid you won't ...	3-2-2020 at 14:22 by: Tsjerk
Phenol crystals It melts at 41, shouldn't you want a solid? I would expect a solid chunk of whitish solid in the rec ...	3-2-2020 at 14:08 by: Tsjerk
New chemicals for sale ! Nice service, got my cyclopentanone and some other stuff. I couldn't find the cyclopentanone anywher ...	3-2-2020 at 13:52 by: Tsjerk
What is generally legal or illegal in Germany/EU? Only very few chemicals are absolutely illegal to produce/pocess. The troubles start when questions ...	2-2-2020 at 05:44 by: Tsjerk
Distillation Setup for 1100°C (High Tmperature)? I believe we should stop talking about distillation and start talking about sublimation, as these tw ...	2-2-2020 at 05:24 by: Tsjerk
Molecule of the Month Website I forgot about this one ten years ago! A nice read in times of boredom	1-2-2020 at 09:17 by: Tsjerk
What is generally legal or illegal in Germany/EU? One of the more specific questions I have seen today... This question can be answered with only one ...	1-2-2020 at 07:28 by: Tsjerk
Mysterious black crystals from sodium salicylate? [rquote=630335&tid=154795&author=morganbw]From internet search: Active ingredient - Purpo ...	31-1-2020 at 09:59 by: Tsjerk
Methods for preventing over addition of Grignard reagent [rquote=630336&tid=154785&author=DavidJR]Yes. Cheap magnesium turnings off of eBay are proba ...	31-1-2020 at 09:56 by: Tsjerk
Methods for preventing over addition of Grignard reagent [rquote=630333&tid=154785&author=DavidJR]Oxidation can be, but purity of the bulk metal cann ...	31-1-2020 at 07:59 by: Tsjerk
Methods for preventing over addition of Grignard reagent [rquote=630329&tid=154785&author=DavidJR]I will add though that good quality (high purity an ...	31-1-2020 at 07:44 by: Tsjerk
Acetic anhydride preparation [rquote=630330&tid=9&author=DavidJR]Ozone + acetylene sounds like a really terrible idea.[/r ...	31-1-2020 at 07:35 by: Tsjerk
Making uranium and thorium by electrolysis? [rquote=630318&tid=154784&author=chornedsnorkack]https://www.sciencedirect.com/science/artic ...	31-1-2020 at 07:01 by: Tsjerk
Mysterious black crystals from sodium salicylate? Many phenols polymerize under the influence of oxygen to black tarry crap. They usually do this when ...	31-1-2020 at 06:40 by: Tsjerk
Report on making Erbium Iodide Very nice indeed, now I wonder how you made the sulfate.. I really like your series as well.	30-1-2020 at 13:36 by: Tsjerk
Distillation Setup for 1100°C (High Tmperature)? [rquote=630293&tid=154790&author=Fulmen]Steel? That would be nice. But I don't think you'll ...	30-1-2020 at 13:28 by: Tsjerk
Distillation Setup for 1100°C (High Tmperature)? There is a wide range of compounds that would eat any material, steal or not, for breakfast at 1100. ...	30-1-2020 at 13:09 by: Tsjerk
Distillation Setup for 1100°C (High Tmperature)? What is the compound? Or at least what kind of compound is it? That is probably quite relevant here. ...	30-1-2020 at 12:08 by: Tsjerk
Methods for preventing over addition of Grignard reagent [rquote=630282&tid=154785&author=DavidJR] They are oxygen sensitive, but not to the extent ...	30-1-2020 at 11:33 by: Tsjerk
Making uranium and thorium by electrolysis? If you have sodium, mercury and a CCl4 you could try this: https://sci-hub.tw/https://doi.org/10. ...	30-1-2020 at 11:26 by: Tsjerk
Methods for preventing over addition of Grignard reagent Grignards are not oxygen sensitive are they? A drying tube and dry glassware should be enough.	30-1-2020 at 05:15 by: Tsjerk
Red Phosphorus Source [rquote=630228&tid=154598&author=fusso]Why not both? I see this as irrelevant humour[/rquo ...	30-1-2020 at 04:38 by: Tsjerk
H2SO4 distillation with rubber gasket? A quartz distillation setup? That would be insanely expensive and unnecessary. Borosilicate is perfe ...	29-1-2020 at 02:20 by: Tsjerk
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