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Puryfiing 99% denatured alcohol If you want it really clean, have a time and will to distill it then maybe a sugar and turbo yeast a ...	13-7-2021 at 09:50 by: Oxy
Can I expect good separation of haloform products? I also don't think you would get anything other than chloroform. You will not get DCM as HCCl2- ...	13-7-2021 at 09:25 by: Oxy
Zn-Hg amalgam safety Mercury amalgam is an alloy, it does much more than removing oxide layer. Once amalgamated the metal ...	12-7-2021 at 23:12 by: Oxy
Protecting groups for tertiary amines [rquote=662720&tid=157678&author=SWIM]Wouldn't the ethyl bromide have to attack the tertiary ...	11-7-2021 at 21:58 by: Oxy
Zn-Hg amalgam safety It must be a mistake, there should be a mercury. Maybe they want to sell a greener alternative for ...	11-7-2021 at 21:45 by: Oxy
Making alcohol solutions of hydrazine. No, he's making hydrazine acetate. If you need it really clean then you will probably need to dis ...	10-7-2021 at 09:15 by: Oxy
Fume Hood Construction [rquote=662630&tid=67117&author=teodor]I think we can have problems with any uncovered metal ...	9-7-2021 at 10:15 by: Oxy
Fume Hood Construction Nice hood but the material is indeed, not optimal. Aluminium is not the easiest to paint but after s ...	9-7-2021 at 06:22 by: Oxy
Easiest / Single Multi-Purpose Dessicant? [rquote=662554&tid=157684&author=Belowzero]How about silicagel?[/rquote] From my observat ...	7-7-2021 at 06:27 by: Oxy
Safety measures for working with NO2 Do it with ventilation and preferably with scrubber (u can use 10-15% NaOH). Gas mask can be useful ...	1-7-2021 at 05:33 by: Oxy
Buying chemicals in Poland "OTC" The last 2 look like police honeypots	28-6-2021 at 06:52 by: Oxy
Chemistry Diamonds on YouTube https://www.youtube.com/watch?v=LmCoAb1dW0g Take a look on that. The glassware is the same as che ...	27-6-2021 at 21:53 by: Oxy
Chemistry Diamonds on YouTube Some videos looks like Chemplayer's productions, even the glassware and hotplate looks familiar	27-6-2021 at 07:30 by: Oxy
Thionly chloride from batteries [rquote=662191&tid=157643&author=draculic acid69]It won't get U a stock supply of the stuff ...	26-6-2021 at 10:11 by: Oxy
Thionly chloride from batteries I checked SDS of one of the batteries and there is 40-45% SOCl2 by mass, so you're right draculic ac ...	26-6-2021 at 05:11 by: Oxy
Reaction between Potassium Bromate and sulfuric acid? Can chloride ions with bromate in acidic condition form chlorine and interhalogen BrCl? 5Cl- + BrO3 ...	24-6-2021 at 03:03 by: Oxy
Is there anything interesting I can do with Urea? [rquote=661820&tid=157609&author=student]Barbiturates. Nobody else wanted to say it but that ...	20-6-2021 at 07:34 by: Oxy
Fractionnal distillation temperature ranges Thermometer should be calibrated as there is a risk of incorrect readings. You should check also t ...	9-6-2021 at 04:15 by: Oxy
Is it possible to synthesize phthalic acid [or anhydride] from phthalimide? Carboxylic acids can be synthesised from amides by hydrolysis in acidic or basic conditions. basi ...	7-6-2021 at 13:11 by: Oxy
Bad days in the lab or with glassware? Sulaiman, making the stirrer from hand mixer is really good idea. I definitely need it and will do i ...	7-6-2021 at 09:48 by: Oxy
Anti bike theft agent [rquote=654567&tid=155483&author=Fyndium]File a patent for U lock that has core made of pres ...	5-6-2021 at 03:43 by: Oxy
Cheapest Bunsen burner substitute I am using a cheap burner from hardware store and propane cans. However, I am using it mostly for so ...	2-6-2021 at 05:14 by: Oxy
Acetone - Rust-Oleum Automotive vs Klean Strip brands I wouldn't use it as reagent or extraction solvent if I didn't know what are contaminations and if I ...	27-5-2021 at 12:21 by: Oxy
The Royal Society’s Wholehearted Endorsement of Hobby Chemistry I agree with karlos. In my European country the typical way how cops will do it will be kicking the ...	27-5-2021 at 11:59 by: Oxy
Latest chemical order? Encouraged by lovely colours of violuric acid salts I bought some malonic acid to make the acid and ...	27-5-2021 at 10:31 by: Oxy
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