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Ammonia from sodium hydroxide & urea. what would be the by-product cyanide or carbonate?
Biuret!
But otherwise, properly purified, the cyanate is good enough to make cyanide from. |
10-11-2020 at 16:11
by: karlos³ |
Sodium benzoate -> Ferric benzoate (and similar rxns)
Look for posts from organikum, somewhere he describes exactly that very detailed. |
10-11-2020 at 15:16
by: karlos³ |
Ordering watched chemicals from Europe
Dude, people imported stuff like PMK glycidate by dozens of kilos from outside of the states.
And T ... |
10-11-2020 at 15:08
by: karlos³ |
Do not keep illegal drugs for personal use in your house, if you do chemistry as a hobby
Nobody wants to be treated a meth cook, I want to be treated as a sophisticated drug chemist and I g ... |
10-11-2020 at 12:26
by: karlos³ |
Do not keep illegal drugs for personal use in your house, if you do chemistry as a hobby
Huh, I combine those two.
You flushed 3g of DMT down the toilet Cou?  |
10-11-2020 at 11:39
by: karlos³ |
Do you know chemicals by their smell?
[rquote=648722&tid=156498&author=cyanureeves]dude that had to be one of those things imprint ... |
9-11-2020 at 14:44
by: karlos³ |
Do you know chemicals by their smell?
Once I rode my bike and smelled pyrrolidine at a certain place... I had a little parcel with me cont ... |
9-11-2020 at 10:03
by: karlos³ |
Question: How to remove capric acid (caprate) from estrenes?
What are estrenes?
I assume you meant estrone?
Or some other estrogen related hormone derivative p ... |
8-11-2020 at 08:58
by: karlos³ |
Do you know chemicals by their smell?
One smell I definitely don't want to get to know is the borane dimethylsulfide complex.
That must s ... |
8-11-2020 at 08:19
by: karlos³ |
Do you know chemicals by their smell?
Yes of course,
I can even sort a half dozen lachrymators
They don't even smell that bad, the f ... |
7-11-2020 at 18:49
by: karlos³ |
why you shouldn't touch homemade salts
Yes, it simply gets excreted along with all the other waste.
Thats why drinking a kilo or two of me ... |
7-11-2020 at 13:28
by: karlos³ |
Anthranilic Acid
My apologies for being lazy and not searching that out myself, and thank you very much Tsjerk. |
7-11-2020 at 13:17
by: karlos³ |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
Roaches and bed bugs? 
I like Tsjerk's synthesis of the bromo analogue of DDT, and even more if I ... |
7-11-2020 at 11:09
by: karlos³ |
why you shouldn't touch homemade salts
Oh my god, what the heck, how, why, what?
That is scary looking!
I didn't know that mercury can be ... |
7-11-2020 at 10:07
by: karlos³ |
Anthranilic Acid
I never knew that stuff is used as bird repellant?
If the smell of grapes repels birds, then how co ... |
7-11-2020 at 00:01
by: karlos³ |
Heavy metals and the non chemist- What could go wrong here...
[rquote=648494&tid=81346&author=MadHatter]The process by which plants absorb contaminants.
... |
6-11-2020 at 21:35
by: karlos³ |
Heavy metals and the non chemist- What could go wrong here...
Mushrooms are said to be even more effective for that purpose, although it is probably not nearly as ... |
6-11-2020 at 19:31
by: karlos³ |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
I don't think they offer that in general to every customer, you need to have a history with them.
A ... |
6-11-2020 at 18:32
by: karlos³ |
Eye-opening lab seizure
[rquote=648481&tid=156466&author=Fyndium]This is, if you log something that's nonsense, you ... |
6-11-2020 at 18:27
by: karlos³ |
why you shouldn't touch homemade salts
[rquote=648397&tid=156490&author=Fluorite]we chemists are more likely to get mercury poisoni ... |
6-11-2020 at 18:05
by: karlos³ |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
[rquote=648396&tid=156488&author=teodor]@woelen I know about this company but it always was ... |
6-11-2020 at 17:26
by: karlos³ |
Eye-opening lab seizure
Yeah well, openness is good under a certain point of view.
If you're doing stuff like tryptamine pr ... |
6-11-2020 at 16:28
by: karlos³ |
Things to do with Ethyl Formate
It is impressive that you got such a good purity of formamide after only two distillations.
I've re ... |
6-11-2020 at 16:15
by: karlos³ |
Eye-opening lab seizure
[rquote=648294&tid=156466&author=Antigua][
Exactly! I always get so pissed when I tell peop ... |
6-11-2020 at 10:44
by: karlos³ |
Real sassafras oil from roots!
You're familiar with this thread?
Here: http://www.sciencemadness.org/talk/viewthread.php?tid=9063 ... |
2-11-2020 at 13:43
by: karlos³ |
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