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Mercury(II) Nitrate to Mercury Sulfide
Yes, only the liquid can go down the drain. |
15-6-2022 at 22:42
by: woelen |
Mercury(II) Nitrate to Mercury Sulfide
I would proceed by first adding NaOH, such that the liquid is neutral or just slightly acidic. No pr ... |
14-6-2022 at 23:01
by: woelen |
Purifying TCCA
[rquote=674263&tid=158664&author=CwisGons]Would you consider isopropyl chloride to be highly ... |
14-6-2022 at 02:59
by: woelen |
Latest chemical order?
I purchased 1 liter of 30% NaClO3 (pure, no NaCl in the mix, just water). This is within the EU-rule ... |
13-6-2022 at 11:11
by: woelen |
Purifying TCCA
Do not mix TCCA with easy to oxidize organic solvents (most flammable liquids are easy to oxidize). ... |
13-6-2022 at 11:03
by: woelen |
European Sulfuric Acid Ban
Within the rules, there still is space for interesting things.
You can still buy 15% acid, cheapl ... |
12-6-2022 at 23:17
by: woelen |
Kid wants to do an experiment
And NEVER do this experiment in a sealed glass bottle.
Never do any reaction, which produces gas i ... |
10-6-2022 at 01:46
by: woelen |
Interesting copper complexes of cyanide
@Bedlasky: Thanks very much for the links. Very interesting to read about the violet complex. Your i ... |
8-6-2022 at 11:35
by: woelen |
Interesting copper complexes of cyanide
I recently obtained a nice amount of sodium cyanide, NaCN. With this I did some interesting experime ... |
6-6-2022 at 13:11
by: woelen |
Storage stability of 98+% formic acid?
I am not that afraid of the metal-catalysed decomposition into CO2 and H2. I certainly do not expect ... |
3-6-2022 at 01:35
by: woelen |
I for one welcome our new redneck overlord.
Arkoma, welcome to the mod team! Good to have you cooperating with us  |
31-5-2022 at 22:49
by: woelen |
Dilute conc. HCl to az. HCl for ease of storage?
Azeotropic HCl indeed is much easier on storage than 36% HCl, it does not fume noticeably. Even 30% ... |
31-5-2022 at 22:47
by: woelen |
Storage stability of 98+% formic acid?
I have 250 ml of formic acid (HCOOH) in a glass bottle, with a tight screw cap. The acid concentrati ... |
30-5-2022 at 07:03
by: woelen |
Koh and dcm
I have done that actual experiment with KOH (or NaOH) and CH2Cl2. I added the solid, also did experi ... |
28-5-2022 at 06:21
by: woelen |
Nice complex and precipitate of sodium chlorite
Go to the webpage, select "Experiment by ID" in the blue bar at the top of the window and then enter ... |
24-5-2022 at 09:58
by: woelen |
Need KI and I
Pure I2 can be found on eBay. I see several listings, not really cheap, but affordable. Search for " ... |
23-5-2022 at 22:38
by: woelen |
Taurine metal salts
I do not think that taurine itself oxidizes copper, but oxygen from the air most likely is the oxidi ... |
23-5-2022 at 00:00
by: woelen |
Open science journals, publication as a private individual
The paper is between 15 and 20 pages, I estimate (depending on font and typesetting parameters, used ... |
16-5-2022 at 11:38
by: woelen |
Open science journals, publication as a private individual
I have developed a new algorithm for solving quartic equations, which is amazingly accurate and neve ... |
16-5-2022 at 06:04
by: woelen |
Nice complex and precipitate of sodium chlorite
I did an interesting experiment with sodium chlorite and copper sulfate, making a bright green compl ... |
14-5-2022 at 12:59
by: woelen |
Taurine metal salts
The pale green material you get from nickel(II) most likely is nickel hydroxide.
What I think is ... |
14-5-2022 at 11:09
by: woelen |
Latest chemical order?
I know other methods of making Br2, but with cheaply available HBr and cheaply available KBrO3 thing ... |
14-5-2022 at 10:06
by: woelen |
Latest chemical order?
[rquote=672963&tid=9890&author=woelen]I purchased material for making a good quantity of bro ... |
13-5-2022 at 13:40
by: woelen |
Taurine metal salts
The grey material you have may be impure copper(II) oxide. Copper(II) oxide is very dark grey, nearl ... |
9-5-2022 at 13:18
by: woelen |
Cleaning Nitric Acid Stains from Skin
I moved this to responsible practices, this has not much to do with energetic materials.
I would ... |
28-4-2022 at 23:15
by: woelen |
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