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Make Alkali metals from controlled decomp of azides??
Alkali azide is much better characterized than alkali nitride. I never have seen a compound like Na3 ...
19-4-2018 at 23:12
by: woelen
Unkown product, Glacial Acetic acid distillation
The result of the oxidation is a real mess. With such complex oxidations you will have a (useless) m ...
19-4-2018 at 04:33
by: woelen
Unkown product, Glacial Acetic acid distillation
Sugars certainly are capable of reducing sulphuric acid. Most of the reaction is dehydration, but th ...
19-4-2018 at 01:45
by: woelen
Make Alkali metals from controlled decomp of azides??
I tried the making of sodium from NaN3 in small amounts. It actually works, but you lose a lot of th ...
18-4-2018 at 22:46
by: woelen
Help! IP ban?
There has been no action from an administrator. Apparently you triggered some safety guard, which lo ...
16-4-2018 at 23:27
by: woelen
Mercury...again
This is quite expensive. I can buy 100 grams of triple-distilled mercury for appr. EUR 20 from a rea ...
16-4-2018 at 04:28
by: woelen
I hoped this would be explosive (Methylammonium iodate)
The iodic acid/iodate does not oxidize the ethanol? Interesting method. I myself have done some expe ...
16-4-2018 at 03:27
by: woelen
tetramine copper chlorate
No, the most stable is not the persulfate, but the perchlorate.
15-4-2018 at 14:13
by: woelen
Calculating Maximum possible combinations
If order is not important, then different patterns collapse to one pattern.

E.g. suppose you cho ...
15-4-2018 at 14:11
by: woelen
KCLO4 , KLCO3 , Dark Aluminium Powder , Hexamine
KClO3 and KClO4 cannot be purchased anymore, unless you have a so-called EP-license (Explosives Prec ...
15-4-2018 at 13:55
by: woelen
I hoped this would be explosive (Methylammonium iodate)
Interesting to experiment with this kind of things. I myself have made NH4IO3, NH4BrO3 and NH4ClO3. ...
15-4-2018 at 13:45
by: woelen
Help! IP ban?
Hmmm, this is weird. There is no new IP-ban added or registered. There must be wrong something else. ...
14-4-2018 at 09:56
by: woelen
List of Chemicals and Materials Made by Sciencemadness.org Users
I added a few syntheses which are on my website. I only added the syntheses , which use very easy to ...
14-4-2018 at 09:43
by: woelen
screw caps for storage bottles
I also prefer glass for general storage. Nearly everything can be stored in glass. Only exceptions a ...
13-4-2018 at 05:23
by: woelen
reaction with Potassium Peroxymonosulfate (oxone)
Another interesting experiment with oxone, active ion is HSO5(-), demonstrating the difference with ...
12-4-2018 at 11:48
by: woelen
Collection of colored gases/vapors
I purchased these ampoules at this eBay seller. Most convenient are the 10 ml ampoules.

https://w ...
11-4-2018 at 02:21
by: woelen
reaction with Potassium Peroxymonosulfate (oxone)
I just received oxone this afternoon and did some exploratory tests:

- with solid NaCl and a few ...
10-4-2018 at 12:37
by: woelen
Last chemical order?
The oxone arrived. That is super fast. I ordered Sunday evening, and this afternoon the parcel arriv ...
10-4-2018 at 11:05
by: woelen
The Short Questions Thread (4)
Nice piece of work. This is the kind of practical chemistry I like.
I will test my own sample of so ...
10-4-2018 at 03:23
by: woelen
Using solid Sodium Hypochlorite to generate Chlorine?
I had a look into the solid NaClO.5H2O, you can purchase from TCI.

The stuff is expensive ($55 p ...
9-4-2018 at 10:15
by: woelen
Using solid Sodium Hypochlorite to generate Chlorine?
Interesting info. This certainly may be something I will try on a small scale. Leading chlorine thro ...
9-4-2018 at 06:36
by: woelen
Using solid Sodium Hypochlorite to generate Chlorine?
Sure about the sodium salt? I know about the 5-hydrate, but according to my literature that is quite ...
9-4-2018 at 00:51
by: woelen
Last chemical order?
This time, I ordered a chemical for swimming pools, not a true lab chemical.

An "oxygen fresh an ...
8-4-2018 at 23:23
by: woelen
reaction with Potassium Peroxymonosulfate (oxone)
Yesterday I ordered some "Bellaqua Sauerstoff Granulat" from amazon.de. If you look at the MSDS of t ...
8-4-2018 at 22:54
by: woelen
Acetone Peroxide question
I strongly advice against making acetone peroxide in such large quantities. Even a few grams can rem ...
4-4-2018 at 04:00
by: woelen
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