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Preparation of Hydrogen Cyanide
[rquote=690432&tid=160124&author=Admagistr]I found it: https://www.sciencemadness.org/whispe ...
25-1-2024 at 20:33
by: Fery
Preparation of Hydrogen Cyanide
[rquote=690424&tid=160124&author=Admagistr]@Fery: You did some rough experiments when you we ...
25-1-2024 at 10:31
by: Fery
Preparation of Hydrogen Cyanide
Great! Keep up good work. Also perfect experiment with the mosquito, so everyone could imagine how q ...
24-1-2024 at 20:54
by: Fery
Multiple bad experiences with AliExpress
woelen that's very sad news, especially scamming very skilled chemist with sulfur
according the com ...
21-1-2024 at 18:49
by: Fery
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
2nd idea - couldn't be the carbonate first decomposed with some weak acid (like citric, tartaric, ac ...
19-1-2024 at 01:26
by: Fery
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
This is an interesting idea. But H2O has lower b.p. and will distill first with only very small part ...
19-1-2024 at 01:07
by: Fery
Anthraquinone preparations
Boffis great experiments! I wonder whether naphthalene couldn't be oxidized that way but very likely ...
16-1-2024 at 23:00
by: Fery
Easy-to-synthesize odor compounds
Hi teodor, I can supply you with Phenylethyl alcohol, I should have 20 L barrel of it somewhere. Als ...
12-1-2024 at 06:12
by: Fery
Laboratoriumdiscounter.nl ratings
I have also very bad experience with them. I ordered only once from them and that was also the last ...
12-1-2024 at 05:54
by: Fery
Synthesis of thioacetone?
Thx for sharing the video. I have little of that reagent and also P4S10 and anisole if more needed.
...
9-1-2024 at 21:19
by: Fery
2 vs 3 neck boiling flask?
Sulaiman I used at most 1 L RBF. Like you I read too that 2 L RBF is a limit for glass RBF for vacuu ...
30-12-2023 at 00:51
by: Fery
Glycolic acid + HCl -> Chloroacetic acid
Some people synthesized it from acetic acid with sulfur and bubbling there Cl2 gas. S reacts with Cl ...
30-12-2023 at 00:00
by: Fery
Synthesis of 2-chlorobenzalmalononitrile (CS Tear Gas)
This is great experiment !!! You even tested the product on yourself !!! Did you drive the car from ...
26-12-2023 at 00:56
by: Fery
Zircon mineral processing,Zr,Hf,Th separation.
Just guessing, but cannot it be dissolved in an acid (very likely hot conc. H2SO4) or acid mixture ( ...
25-12-2023 at 04:23
by: Fery
Adrenochrome synthesis, time to become immortal?
Nice experiment, thx for sharing !!! Beautiful color, exactly as you wrote, like a blood.
Nobody is ...
21-12-2023 at 04:11
by: Fery
pharma / food grade ethanol - distillation using Hempel column
Btw this year I fermented 30 kg of strawberries with 4 kg of sugar and produced strawberry distillat ...
18-12-2023 at 10:55
by: Fery
Control of reflux temperature for fractional distillation - how?
Everyone who needs good separation should use efficient and insulated column, steady heating source, ...
18-12-2023 at 10:12
by: Fery
Sodium Nitrite in the news today
NaNO2 is quite poisonous. It was used to kill feral hogs, the lethal dose is IIRC 5-10 g per adult h ...
17-12-2023 at 21:02
by: Fery
pseudoisomethylionone by Aldol condensation of citral with methylethylketone
These scents are really beautiful and natural. They are produced in plants and flowers by degradatio ...
14-12-2023 at 21:48
by: Fery
pseudoisomethylionone by Aldol condensation of citral with methylethylketone
This is very likely [b]not[/b] pseudo[b]iso[/b]methylionone but just pseudomethylionone. Comparing w ...
13-12-2023 at 11:11
by: Fery
beta ionone
Mix 35 g 96% H2SO4 + 15 g glacial acetic acid in 100 ml RBF. It little heats very likely due to smal ...
11-12-2023 at 08:26
by: Fery
alpha ionone
Put magnetic stir bar into 100 ml RBF, pour there 70 g 85% H3PO4 (density 1,71 g/ml = 40 ml), cooled ...
11-12-2023 at 07:43
by: Fery
alpha and beta ionone by cyclization of pseudoionone
Pseudoionone undergoes cyclization reaction using 85% H3PO4 into alpha ionone and using a mixture of ...
11-12-2023 at 07:06
by: Fery
Synthesis of Ethyl ß-Naphtholate (Nerolin)
Hi AvBayer, both have their melting points distinct enough (ethoxy 37-38 C, methoxy 74-75 C) and if ...
11-12-2023 at 04:52
by: Fery
Synthesis of Ethyl ß-Naphtholate (Nerolin)
DraconicAcid great! Washing with KOH certainly got rid of unreacted naphthol. So you did a methylati ...
4-12-2023 at 06:33
by: Fery
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