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SpaceX Starship crash coloured flames
I believe they use a boron based hypergolic starter mix, but I'm not sure why it went off like it di ... |
10-12-2020 at 04:39
by: Swinfi2 |
How do I recrystallize ferric chloride?
I cant remember the source but I remember reading a patent a while back about crystallising a hexami ... |
9-12-2020 at 09:05
by: Swinfi2 |
diethyl carbonate (NO PHOSGENE)
I'm not 100% sure with Diethyl carbonate, however most transesterification reactions are an equilibr ... |
13-11-2020 at 09:13
by: Swinfi2 |
diethyl carbonate (NO PHOSGENE)
I also made the mistake of attempting to capture the ammonia because why not... this would have been ... |
12-11-2020 at 12:34
by: Swinfi2 |
diethyl carbonate (NO PHOSGENE)
I found this while looking for a ethylene carbonate synthesis a while back, it uses easy to acquire ... |
11-11-2020 at 12:59
by: Swinfi2 |
Ammonia from sodium hydroxide & urea. what would be the by-product cyanide or carbonate?
I'm going to say it isn't so plausible imo to get cyanide from this.
People have been making ammo ... |
10-11-2020 at 15:42
by: Swinfi2 |
Help I don't know how to get or make a cannula (double-ended needle) for cannula transfer
It was a schlenk I was using, I think it was just an oil lock on the outlet to prevent overpressure ... |
8-11-2020 at 06:04
by: Swinfi2 |
Help I don't know how to get or make a cannula (double-ended needle) for cannula transfer
Can you get a very long needle? You would need one like 20cm long minimum and cut it off close to th ... |
7-11-2020 at 05:55
by: Swinfi2 |
Qualitative determination of lead in tap water
I'd definitely go the rhodizonate route, Iirc I think its vitamin b6 C6H12O6, oxidised with nitric a ... |
19-10-2020 at 05:01
by: Swinfi2 |
Safe Fume Production Practices
Your penny dissolving requires a small amount of water to dissolve the copper nitrate else it forms ... |
1-10-2020 at 07:24
by: Swinfi2 |
Getting a retort. What can I do with it?
The listing has gone. I've messaged the seller, if I get the same offer would someone be willing to ... |
28-9-2020 at 01:35
by: Swinfi2 |
Getting a retort. What can I do with it?
Not just any retort, its going to be made of quartz.
(Link)https://www.google.com/amp/s/h5.aliex ... |
27-9-2020 at 08:57
by: Swinfi2 |
Question perhaps that cannot be answered regarding the http site vs https
I think its because the search engines assume you need a login to access HTTPS areas and don't bothe ... |
25-9-2020 at 03:24
by: Swinfi2 |
Gravitational wave paradox
I know this isn't chemistry but I'm willing to bet more than a few have been keeping loosely up to d ... |
13-9-2020 at 13:07
by: Swinfi2 |
Ethylene Carbonate from MEG and Urea
I'm looking for a way to make ethylene carbonate (EC) as a solvent for alkali electrolysis.
The w ... |
28-8-2020 at 12:14
by: Swinfi2 |
Failed steam distillation. Any ideas what went wrong?
Ahh I was just using that to raise the height so I can siphon the water back into the pot. I assumed ... |
17-8-2020 at 14:05
by: Swinfi2 |
Failed steam distillation. Any ideas what went wrong?
Trying to steam distill tansy oil but nothing collects in the receiving cylinder?
I've made laven ... |
17-8-2020 at 11:34
by: Swinfi2 |
Outside =/= fume hood
I honestly think this hobby has a Darwinian nature to it, if you are too bold and take too many risk ... |
15-8-2020 at 01:17
by: Swinfi2 |
Carcinogens
I was pretty concerned about a failed dioxane synthesis, I had to strap on my gas mask and turn off ... |
11-8-2020 at 08:07
by: Swinfi2 |
Bureaucratic burden of opening/running a lab
I get annoyed by filling out log books. They have stickers on everything like the PC "fill out log b ... |
2-8-2020 at 03:15
by: Swinfi2 |
Why doesn't anyone use glove boxes for things like fluorine?
I've used glove boxes and the main issue I see with using one in a diy setting is the gloves, their ... |
22-7-2020 at 02:26
by: Swinfi2 |
Explaining your chemistry hobby
For me it's like some people spend lots of money being a doomsday pepper, they stockpile food, they ... |
17-7-2020 at 13:57
by: Swinfi2 |
Forbidden Knowledge!
Forbidden knowledge for me is less about drug synth as (almost) the whole thread seems to be about.
... |
26-6-2020 at 02:59
by: Swinfi2 |
Red Phosphorus, Acetone, and The Striker
Most likely the acetone dissolves minute amounts of the oxidant and brings it into contact with the ... |
21-6-2020 at 07:26
by: Swinfi2 |
Why use a acetone bath in rdx synthesis?
While acetone is extremely flammable whoever wrote that prep thinks the chance of exploding from RDX ... |
17-6-2020 at 12:53
by: Swinfi2 |
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