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Unknown impurity in ethyl acetate
I feel really stupid; I just figured it out. I checked the density, aannndddd it's ethyl acetate. I ... |
10-5-2024 at 17:14
by: Sir_Gawain |
Unknown impurity in ethyl acetate
I recently bought a liter of "MEK substitute" from the hardware store. The MSDS says 100% ethyl acet ... |
10-5-2024 at 16:58
by: Sir_Gawain |
Nitric acid bottles growing exterior crystals?
That’s definitely the problem. You need to get a cap made out of something else—preferably Teflo ... |
6-5-2024 at 22:09
by: Sir_Gawain |
Simple way to differentiate MEK and THF
It should say on the can what solvents it contains. I’ve most commonly seen a mixture of MEK and T ... |
6-5-2024 at 14:10
by: Sir_Gawain |
Most Cost-Effective Explosive
[rquote=692920&tid=160313&author=underground]Now the problem with NQ is well known so deriva ... |
6-5-2024 at 13:59
by: Sir_Gawain |
PbSO4 to H2SO4
[rquote=692876&tid=160309&author=LookingForAnswers]Hello there. All sings on earth and heave ... |
5-5-2024 at 20:52
by: Sir_Gawain |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
Did you end up with a yield of NaNTz? It’s possible the reaction didn’t work and so none of the ... |
5-5-2024 at 20:18
by: Sir_Gawain |
Hydrazine
Yeah, with higher concentrations of hypochlorite, you just have to use the hydrochloric acid neutral ... |
5-5-2024 at 20:12
by: Sir_Gawain |
Most Cost-Effective Explosive
Aside from thermobarics, the cheapest explosives by weight are going to be ammonium nitrate based.
... |
5-5-2024 at 20:07
by: Sir_Gawain |
Nitric acid bottles growing exterior crystals?
It’s probably reacting with the metal cap. Do you know what metal it is?
How did you make your ni ... |
5-5-2024 at 19:48
by: Sir_Gawain |
Failed attempt at making chloroform[?]
That pleasant-smelling side product might be chlorobutanol. It forms from a reaction between chlorof ... |
3-5-2024 at 13:21
by: Sir_Gawain |
"Let's Distill Some H2SO4!" -Last Words
I think you can use too many boiling chips. While distilling ethylene glycol (b.p. 197 C), using mor ... |
2-5-2024 at 08:44
by: Sir_Gawain |
Failed attempt at making chloroform[?]
[rquote=692854&tid=160307&author=AndrewOfWallachia]
Is it perhaps possible that I can conce ... |
2-5-2024 at 08:37
by: Sir_Gawain |
Dichloromethane now banned from US paint strippers
Not here in the US. About six years ago though it was removed from most products. As Dr. Bob stated, ... |
1-5-2024 at 22:15
by: Sir_Gawain |
Pure CuCl2 from dirty HCl
Place an open container of the dirty acid and an open container of water inside a larger sealed cont ... |
1-5-2024 at 07:36
by: Sir_Gawain |
Dichloromethane now banned from US paint strippers
What about other products? I’ve never seen dichloromethane paint stripper in the last six years, b ... |
1-5-2024 at 06:49
by: Sir_Gawain |
New ETN Synthesis
No, just urea. It absorbs nitrogen oxides and residual acid. |
29-4-2024 at 14:10
by: Sir_Gawain |
"Let's Distill Some H2SO4!" -Last Words
Nurdrage recently released a video on this very topic. It’s very informative.
Even with the cer ... |
27-4-2024 at 09:18
by: Sir_Gawain |
Hydrazine
Since you used the sulfuric acid neutralization method and that small volume of liquid, it’s most ... |
23-4-2024 at 12:02
by: Sir_Gawain |
Hydrazine
[rquote=692663&tid=1128&author=ManyInterests]I wanted to ask this question and I should have ... |
21-4-2024 at 18:54
by: Sir_Gawain |
Hydrazine
[rquote=692658&tid=1128&author=Keras]I tried the hydrazine sulphate classic synthesis (the o ... |
21-4-2024 at 12:12
by: Sir_Gawain |
ITER: A useful nuclear fusion experiment or a waste of money ?
While it is very interesting from a scientific perspective, I think the money could've been put to a ... |
17-4-2024 at 09:13
by: Sir_Gawain |
Hydrazine
Here it is:
[file]101717[/file]
Apologies for the bad handwriting. |
14-4-2024 at 12:47
by: Sir_Gawain |
Hydrazine
[rquote=692463&tid=1128&author=ManyInterests]
69.65g. My best yet. Doing it slowly and pa ... |
13-4-2024 at 19:28
by: Sir_Gawain |
Hydrazine
What’s the purity of your nickel nitrate? That’s about the only major variable I can think of. |
12-4-2024 at 14:21
by: Sir_Gawain |
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