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Sodium borohydride and Sodium azide for sale
I can add to this, that these ampoules are indeed very nice. I also purchased PI3 from Chemcraft som ...
17-10-2021 at 13:29
by: woelen
New Energetic Materials - Current Research
An amount of 50 grams is not small. It is insanely large and may blow off hand or even larger parts ...
17-10-2021 at 12:49
by: woelen
Distilled vs Deionized Water
I moved the thread from the energetic materials section to general chemistry. This has nothing to do ...
16-10-2021 at 03:45
by: woelen
Distilled vs Deionized Water
For home chemistry purposes in practice I never noticed any differences. My experiments worked equal ...
16-10-2021 at 03:43
by: woelen
Tips on filming reactions with a phone?
Good lighting is the key to good photos and videos.

Good cameras are a pre, but not a requiremen ...
16-10-2021 at 03:37
by: woelen
Concentrating hydrobromic acid higher than the azeotrope?
A benefit of higher content HBr (and also HCl) is that in those liquids there is a considerable amou ...
16-10-2021 at 03:29
by: woelen
Concentrating hydrobromic acid higher than the azeotrope?
I once saw HBr sold commercially as 62% solution. That concentration is somewhat comparable in handl ...
15-10-2021 at 05:38
by: woelen
potassium selenite
Try heating it gently for an hour or so in an oven at 100 C setting.
13-10-2021 at 23:11
by: woelen
How is an electrolyte different from a conductor?
There is a very simple difference. In a wire, it is only electrons, which can move around to keep ch ...
11-10-2021 at 22:56
by: woelen
Small scale production of H2SO4 in the amateur lab
If this hypothesis is true, then making pure H2SO4 from HSO3Cl and 90% H2SO4 could be done, if also ...
11-10-2021 at 01:06
by: woelen
The reaction of chlorosulfonic acid with different metals
Interesting reactions, and also quite remarkable results. So, chlorosulfonic acid is not the most co ...
10-10-2021 at 12:15
by: woelen
Small scale production of H2SO4 in the amateur lab
That's a quite surprising result. If you look at the reaction between water and chlorosulfonic acid, ...
10-10-2021 at 09:46
by: woelen
potassium persulfate purification help?
Monopersulfate is SO5(2-) (or HSO5(-)).

This does not sound very useful. I would not spend money ...
8-10-2021 at 05:43
by: woelen
Mothballs - what is available where you live?
Here I only could find p-dichlorobenzene. Never saw naphtalene, nor camphor-based ones.
7-10-2021 at 06:41
by: woelen
The reaction of chlorosulfonic acid with different metals
The manganese probably forms an anhydrous compound, probably MnSO4, which is very very pale pink, ne ...
6-10-2021 at 23:43
by: woelen
The reaction of chlorosulfonic acid with different metals
Interesting read! Especially your observation that HSO3Cl with AcOH gives a viscous liquid. I have d ...
4-10-2021 at 00:22
by: woelen
Oxidation of SO2 to SO3 in pyrosulfuryl chloride
Are these compounds really stable? SO2Cl2 also is not fully stable. I have a small quantity of this, ...
4-10-2021 at 00:11
by: woelen
Separation of two inorganic compounds
I would keep the mix as is and use it for making NH3. Both chemicals can be used very nicely for mak ...
3-10-2021 at 12:09
by: woelen
Report on trying to make lithium dichromate
This looks really nice. The hassle with the electrolysis indeed was not necessary. It even can do mo ...
1-10-2021 at 05:09
by: woelen
What does your periodic table look like? (collection)
Gaseous chlorine samples are interesting. You can clearly see the pale green color of the gas. I ind ...
27-9-2021 at 23:36
by: woelen
Small scale production of H2SO4 in the amateur lab
But how do these methods help in getting H2SO4? In the EU we still can buy H2SO4 (15%).

Is boilin ...
26-9-2021 at 09:27
by: woelen
The reaction of chlorosulfonic acid with different metals
Even ice cubes react explosively with chlorosulfonic acid.
24-9-2021 at 12:37
by: woelen
The reaction of chlorosulfonic acid with different metals
That same problem I also had. Even just a few ml's of chlorosulfonic acid are a pain in the ass to g ...
24-9-2021 at 04:42
by: woelen
Secret Santa 2021
In the Netherlands we have "Sinterklaas", who is not the same as "Santa Claus".

https://en.wikipe ...
22-9-2021 at 22:58
by: woelen
The reaction of chlorosulfonic acid with different metals
The brown color you get in all your experiments with a solvent may be due to charring of some impuri ...
21-9-2021 at 23:30
by: woelen
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