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Pregnenolone sulfate synthesis
It's terribly convenient.
It's a high-boiling, diprotic, strong, slightly-oxidizing, dehydrating ... |
7-7-2015 at 11:41
by: Praxichys |
AU Competition #1 ~ Copper Carnival
I was kind of stoked for this one and I even drew up a whole synth map, but I had vacation plans out ... |
7-7-2015 at 10:26
by: Praxichys |
Pregnenolone sulfate synthesis
Seems pretty straightforward.
Methyl alcohol is converted to dimethyl sulfate using cold concent ... |
7-7-2015 at 09:05
by: Praxichys |
Glove protection
[rquote=411534&tid=62938&author=annaandherdad]I can wear gloves all the time more easily tha ... |
6-7-2015 at 09:42
by: Praxichys |
phenophthalein
1. Phenol can be made by heating acetylsalicylic acid
2. Benzene can be made by heating NaOH and so ... |
6-7-2015 at 08:55
by: Praxichys |
Glove protection
In some cases, gloves can be unsafe. It's harder to feel the temperature of a flask through a glove, ... |
6-7-2015 at 08:20
by: Praxichys |
Anyone interested in mercury?
Careysub - It's a great idea in theory, but what you describe would look exactly like a pipe bomb. ... |
3-7-2015 at 08:47
by: Praxichys |
Glassware Organization
I use cabinets and shelves, but those are expensive and fill up fast. I hate shelves and pegboard be ... |
2-7-2015 at 05:01
by: Praxichys |
Anyone interested in mercury?
[rquote=410407&tid=62846&author=j_sum1]Yeah, you are probably right. Mercury is a dog to sh ... |
1-7-2015 at 07:15
by: Praxichys |
Using dark red tinted or even black sulfuric acid for nitrations
Add some hydrogen peroxide to the acid and boil it back up to its original concentration. This will ... |
26-6-2015 at 06:21
by: Praxichys |
easy way to synthesis nitroglycrine
[rquote=410482&tid=62840&author=KesterDraconis]Also, its a headache, a really big long lasti ... |
26-6-2015 at 05:46
by: Praxichys |
easy way to synthesis nitroglycrine
Here's a tip: If the KNO3/H2SO4 mix gets too thick, try using less KNO3 and a little bit of nitric a ... |
25-6-2015 at 07:03
by: Praxichys |
Latest chemical order?
[rquote=410233&tid=9890&author=mr.crow]
You can use UV light to chlorinate toluene, chlorof ... |
25-6-2015 at 06:12
by: Praxichys |
Latest chemical order?
Some interesting things since my last post:
Acetic anhydride, 1L - for cellulose acetate, acetyl ... |
23-6-2015 at 05:27
by: Praxichys |
It finally happened, the police showed up
IRC and Zombie - Yes, and I find those things just as disturbing.
I'd just rather risk some of m ... |
15-6-2015 at 12:28
by: Praxichys |
It finally happened, the police showed up
Citing your rights in front of a cop is like citing the employee handbook to a McDonald's employee a ... |
15-6-2015 at 06:32
by: Praxichys |
ITAR Revision
This looks like they're trying to make prosecution easier after the [url=https://en.wikipedia.org/wi ... |
15-6-2015 at 05:17
by: Praxichys |
Process for the manufacture ethylbenzene?
True, but the hydrogenation will have a small ethylcyclohexane, ethylcyclohexene, ethylcyclohexadien ... |
11-6-2015 at 06:03
by: Praxichys |
Process for the manufacture ethylbenzene?
Start from styrene, since it is easy to manufacture from common plastic items. Hydrogenate gently.
... |
11-6-2015 at 05:51
by: Praxichys |
Help with a giga-battery (Electrochemistry)
Eh, I had fun with it. I also learned some stuff from the research.  |
9-6-2015 at 08:54
by: Praxichys |
Help with a giga-battery (Electrochemistry)
You will never achieve a Gigaampere. I'm not sure you understand how much a billion really is.
A ... |
9-6-2015 at 08:04
by: Praxichys |
How to circulate solution without contamination?
Depending on the scale, you might be able to use a jacketed glass reactor and efficient overhead sti ... |
5-6-2015 at 09:56
by: Praxichys |
AU Competition #1 ~ Copper Carnival
[rquote=407931&tid=62608&author=DraconicAcid]
[quote]
Cu3(PO4)2 + HCl <-> H3PO4 + ... |
3-6-2015 at 11:31
by: Praxichys |
AU Competition #1 ~ Copper Carnival
I have two questions:
[b](Question 1)[/b] Can we supplement yields with reagents we already have, ... |
3-6-2015 at 06:49
by: Praxichys |
Throwing objects down from satellites - would it work? Why not?
Rods from the gods.
"The system most often described is "an orbiting tungsten telephone pole with ... |
22-5-2015 at 11:41
by: Praxichys |
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