Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Puryfiing 99% denatured alcohol
It's weird when you think about it that they would use IPA as a denaturant. The purpose of the denat ...
11-7-2021 at 04:39
by: stamasd
Puryfiing 99% denatured alcohol
Not a direct answer to the OP question, but bitrex/denatonium can be removed easily by treatment wit ...
9-7-2021 at 11:58
by: stamasd
Electrodeposition of alkaline metals from propylene carbonate solutions of salts
Additionally, I found this: https://pubs.acs.org/doi/abs/10.1021/ie049948i
Maybe I'll try to use th ...
14-2-2021 at 16:07
by: stamasd
Electrodeposition of alkaline metals from propylene carbonate solutions of salts
I just came across this article https://escholarship.org/uc/item/8m6348vh
(I'll attach it as pdf as ...
14-2-2021 at 11:33
by: stamasd
chloral hydrate synthesis
[rquote=654865&tid=62148&author=Tsjerk]Trichlorethylen is being replaced by tetrachloroethyl ...
13-2-2021 at 13:18
by: stamasd
chloral hydrate synthesis
The SDS for the CRC Heavy Duty Degreaser states that it contains 80-90% tetrachloroethylene, and 5-1 ...
5-2-2021 at 05:00
by: stamasd
Why are sulfuric acid ratios the same for nitrate salt and nitric acid?
Don't forget that the resulting salts (sodium or potassium sulfate/bisulfate, depending on which ini ...
16-1-2021 at 01:44
by: stamasd
ETN question
[rquote=653177&tid=156852&author=Laboratory of Liptakov]Great work. Is see great exces of H2 ...
16-1-2021 at 01:38
by: stamasd
ETN question
FWIW here's the effect of 300mg of the final product detonated inside a small cardboard tube using a ...
16-1-2021 at 01:35
by: stamasd
ETN question
OK, details.
200g H2SO4 (great excess)
65g KNO3
mixed and chilled to zero C.
Procedure was done ...
15-1-2021 at 11:54
by: stamasd
ETN question
Using H2SO4 + KNO3 worked just fine. I got a yield of 93% vs erythritol.
13-1-2021 at 06:32
by: stamasd
ETN question
Quick update, no pics. I've decanted the liquid portion in a large amount of ice-cold water, nothing ...
7-1-2021 at 09:01
by: stamasd
My BNCP Bridgewire Detonators
What's the binder you use? It doesn't look like the usual NC lacquer.
7-1-2021 at 08:57
by: stamasd
ETN question
(and as a side note, does anyone have a good source for resorcinol? I'd like to play with some styph ...
7-1-2021 at 05:39
by: stamasd
ETN question
Attempting the nitration again, this time with added water. 30g water in the mix didn't really do an ...
7-1-2021 at 05:36
by: stamasd
ETN question
[rquote=652639&tid=156852&author=Fyndium]

Possibly it has to do with hygroscopicity? Sodi ...
6-1-2021 at 04:53
by: stamasd
ETN question
Well considering that I was planning to use that NaNO3 as a poor-mans-substitute for HNO3, which it ...
6-1-2021 at 04:51
by: stamasd
ETN question
I also think that the sodium nitrate acts very differently in these conditions from potassium nitrat ...
5-1-2021 at 14:50
by: stamasd
ETN question
Yeah, I used acetone to get rid of the solids and not have to deal with them. Also avoided any undue ...
5-1-2021 at 14:47
by: stamasd
ETN question
[img]https://i.postimg.cc/wTh4GLvG/20210105-110926-BEST.jpg[/img]

[img]https://i.postimg.cc/FHNC5 ...
5-1-2021 at 09:02
by: stamasd
ETN question
I've added 100ml acetone and stirred, the mixture warmed up somewhat and the acetone layer took a ye ...
5-1-2021 at 07:40
by: stamasd
ETN question
I've has the mix at RT for about an hour now, it's only slightly thinner but still inappropriate for ...
5-1-2021 at 07:12
by: stamasd
ETN question
[img]https://i.postimg.cc/SQg0Pt4X/20210105-073801-BEST.jpg[/img]

Pic of the mess for reference
5-1-2021 at 06:01
by: stamasd
ETN question
This is my first attempt to make ETN. After reading extensively many threads here I came up with the ...
5-1-2021 at 04:35
by: stamasd
Why did TNT become so universal?
TNT is cheap to manufacture from plentiful ingredients. In war, that plays a huge role in making a d ...
5-1-2021 at 04:22
by: stamasd
[Next Page]

  Go To Top