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Chemical purity grade food I know a guy who worked in a sugar factory. He's quite proud of the fact that the sugar they sold by ...	2-8-2021 at 02:19 by: unionised
Quenching excess H2 in a reaction. [rquote=663469&tid=157761&author=Texium][rquote=663467&tid=157761&author=Triflic Aci ...	1-8-2021 at 08:48 by: unionised
Ancient chemistry Does that predate cooking, fire and pottery? [Edited on 1-8-21 by unionised]	1-8-2021 at 04:04 by: unionised
Replacing halogen by hydrogen [rquote=663412&tid=157763&author=Monoamine]I've been looking far and wide for a method to pe ...	30-7-2021 at 15:21 by: unionised
Replacing halogen by hydrogen [rquote=663413&tid=157763&author=Texium] you have to use a stoichiometric amount. Really, a ...	30-7-2021 at 15:16 by: unionised
Quenching excess H2 in a reaction. The easiest, and probably safest, way to dispose of it hydrogen is to vent it to atmosphere at the t ...	30-7-2021 at 11:07 by: unionised
pyrosulfuryl chloride [rquote=663361&tid=157752&author=woelen]That latter thing is really interesting. Do you have ...	29-7-2021 at 08:34 by: unionised
Long term experiment: does this make chlorosulfonic acid? It may come to rival the pitch drop experiment as "the dullest experiment ever". This vial of liqui ...	29-7-2021 at 06:20 by: unionised
pyrosulfuryl chloride Chlorosuplhonic acid reacts violently with water so...? In any event, I suggest you start by assu ...	27-7-2021 at 12:16 by: unionised
pyrosulfuryl chloride [rquote=663306&tid=157752&author=teodor] The point of my interest to pyrosulfuryl chlorid ...	27-7-2021 at 10:46 by: unionised
How to effect a separation of two nearly identical cholesterols/steroids There doesn't seem to be lots of accessible data about them. https://pubs.rsc.org/en/content/articl ...	26-7-2021 at 07:17 by: unionised
How to effect a separation of two nearly identical cholesterols/steroids [rquote=663276&tid=157747&author=draculic acid69]What are the sigma links about?[/rquote] G ...	26-7-2021 at 07:12 by: unionised
Reaction of sulfur and TCCA [rquote=663269&tid=157751&author=draculic acid69]Nacl + sulfur being heated together apparen ...	26-7-2021 at 06:26 by: unionised
How to effect a separation of two nearly identical cholesterols/steroids Molten T will dissolve E so your idea won't work. On the other hand https://www.sigmaaldrich.com ...	25-7-2021 at 07:06 by: unionised
Building a Spectrometer Lenses are problematic- the focal length varies with wavelength and they absorb light. If you use a ...	24-7-2021 at 03:03 by: unionised
Aluminum Factory Explosion And white hot molten alumina,the graphite cell... The question is why don't they blow up more often ...	23-7-2021 at 16:05 by: unionised
Aluminum Factory Explosion Here's an interesting experiment. Get a tin can with a push-fit lid and put some gravel in it- flin ...	23-7-2021 at 10:40 by: unionised
Passivate Copper for High Temperature Resistance I meant electrical, though I suspect the thermal insulation might suffer a bit too.	23-7-2021 at 09:16 by: unionised
Storage of 35% H2O2 [rquote=663184&tid=157743&author=Mateo_swe]H So i can use a glass bottle to store the H2O ...	23-7-2021 at 02:34 by: unionised
Storage of 35% H2O2 [rquote=663173&tid=157743&author=Bedlasky]Oxygen pressure is good thing, it prevents decompo ...	23-7-2021 at 02:32 by: unionised
Passivate Copper for High Temperature Resistance At 500C you can't rely on glass to be an insulator.	22-7-2021 at 09:54 by: unionised
FeBr3 from Fe Well, the OP has had 13 years or so to get it to work.	22-7-2021 at 04:03 by: unionised
Ethanol and methanol interchangeability? [rquote=663144&tid=157742&author=Fyndium] Could I simply test this by attempting to disso ...	21-7-2021 at 23:55 by: unionised
Will we ever obtain superheavy elements ? [rquote=663039&tid=157727&author=karlos³][rquote=663038&tid=157727&author=Fyndium]W ...	19-7-2021 at 04:13 by: unionised
Oxalic Acid from Rhubarb Hydrated magnesium sulphate (Epsom salts) is easy to buy. Calcium citrate is only sparingly soluble ...	18-7-2021 at 08:40 by: unionised
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