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Attempt to make iron iii oxalate
I have some doubt on the "ferric oxalate". Actually, ferric oxalate is an ill-defined species, which ... |
4-1-2022 at 00:30
by: woelen |
How common is long-term loss of smell if you get Omicron while vaccinated?
One of my daughters and her husband had corona in November. Mild symptoms. Our daughter still has we ... |
3-1-2022 at 12:06
by: woelen |
fun with acetylene
[rquote=669333&tid=158224&author=Bedlasky][rquote=669318&tid=158224&author=woelen]
... |
29-12-2021 at 04:54
by: woelen |
fun with acetylene
@Metacelsus: I also once made dichloroacetylene by accident, but that cannot be made from acetylene. ... |
28-12-2021 at 04:13
by: woelen |
fun with acetylene
Right now, near the end of the year, you can buy calcium carbide in the Netherlands at many places f ... |
27-12-2021 at 13:50
by: woelen |
Short report on making K2[MoOCl5] and K2[MoOBr5]
Very interesting syntheses. I hope to find some time for these during the christmas holidays.
Th ... |
24-12-2021 at 00:08
by: woelen |
N2O3 extraction in dichloromethane
Yes, I know the compound NOClO4, and I already made this.
It works much better with HClO4. Just ... |
21-12-2021 at 04:30
by: woelen |
N2O3 extraction in dichloromethane
I did a little experiment with making of N2O3 and checked how concentrated one can get this without ... |
19-12-2021 at 07:17
by: woelen |
Making KBrO3 using Ca(OCl)2 and bromide.
Ca(ClO)2 is not restricted in the EU, as far as I know. In NL you also still can buy this without an ... |
18-12-2021 at 06:57
by: woelen |
anti "spam-bot" Bot?
Requests for getting an account on sciencemadness always are personal emails, and each request diffe ... |
17-12-2021 at 08:00
by: woelen |
Project: Making thionyl chloride from easy-to-get precursors
Very nice result, both the making of SO3 and the making of SCl2!
Heating a glass vessel to well ove ... |
15-12-2021 at 14:04
by: woelen |
The Short Questions Thread (4)
[rquote=667055&tid=25055&author=arkoma]Have about .5l chrome VI waste and I don't want to us ... |
14-12-2021 at 00:54
by: woelen |
Latest chemical order?
I ordered 4 small bottles of CH2Cl2 (4 x 500 ml), now that it still is possible to obtain this. It l ... |
12-12-2021 at 11:19
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
[rquote=668480&tid=158161&author=theAngryLittleBunny]
Hmm? I said I added it to benzaldehyd ... |
11-12-2021 at 14:33
by: woelen |
Using sodium bisulphate instead of sulphuric acid
That's a totally different thing. Recovering the HCl certainly is possible. Just add solid NaHSO4 to ... |
10-12-2021 at 13:58
by: woelen |
Using sodium bisulphate instead of sulphuric acid
You would not have pure iron(III) sulfate, but a mix of sodium sulfate and iron(III) sulfate.
Besid ... |
10-12-2021 at 11:18
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
In the last reaction, you probably confused the use of TCCA with the use of cyanuric chloride. TCCA ... |
10-12-2021 at 02:50
by: woelen |
Making KBrO3 using Ca(OCl)2 and bromide.
[rquote=668290&tid=158163&author=Admagistr]
Well that's true, NaOH and KOH mostly contain w ... |
8-12-2021 at 23:58
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
Actually, NH4ClO3 is not that dangerous in solution. But I doubt that this will be formed when you e ... |
8-12-2021 at 23:53
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
NCl3 is really nasty stuff. It explodes very easily, but its explosions also are very powerful. Even ... |
8-12-2021 at 08:10
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
[rquote=668287&tid=158161&author=pantone159]Would cyanuric acid (instead of the chlorinated ... |
8-12-2021 at 00:08
by: woelen |
Making KBrO3 using Ca(OCl)2 and bromide.
I did not know at that time of the crystalloluminescence of these compounds. It sounds interesting a ... |
7-12-2021 at 11:12
by: woelen |
Same compound, acting as oxidizer and as reductor
I found this interesting reaction:
https://woelen.homescience.net/science/chem/exps/raw_material/ ... |
7-12-2021 at 11:09
by: woelen |
WARNING: Explosive reaction between pool chlorine chemicals
I started a thread about this 13 years ago: https://www.sciencemadness.org/whisper/viewthread.php?ti ... |
7-12-2021 at 07:01
by: woelen |
Making KBrO3 using Ca(OCl)2 and bromide.
HBrO3 is surprisingly stable, as long as you don't get too high a concentration. I have done experim ... |
7-12-2021 at 03:24
by: woelen |
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