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Calcium cyanurate ---> Cyanamide
I recently produced calcium cyanamide by this method (ammoniacal silver nitrate produced the charact ... |
12-4-2023 at 19:52
by: night429 |
Tetraamminecopper(ii) Picrate - Synthesis and Characterization
I made a mention of this compound last year in the exotic primaries thread, but figured that I may a ... |
28-12-2022 at 01:12
by: night429 |
Exotic Primaries - Complex Salts
I've seen it mentioned once in this thread, but I made (what I believe to be) tetraamminecopper (ii) ... |
28-12-2021 at 22:05
by: night429 |
magnesium from soda cans
[rquote=665162&tid=157921&author=Fulmen]Sorry, but that won't work. Magnesium reacts with wa ... |
11-9-2021 at 09:09
by: night429 |
My attempt at the Skraup quinoline synthesis
Alright, thanks! I'm looking forward to hearing of the results of your Skraup and trinitrotoluene pr ... |
25-8-2021 at 18:02
by: night429 |
My attempt at the Skraup quinoline synthesis
[rquote=664509&tid=157858&author=Fery]Hi night429, very nice!
So you got a mixture of quino ... |
25-8-2021 at 07:31
by: night429 |
My attempt at the Skraup quinoline synthesis
A few months ago, I got the idea to do the Skraup synthesis. The general procedure I followed was th ... |
24-8-2021 at 21:14
by: night429 |
Why are sulfuric acid ratios the same for nitrate salt and nitric acid?
[rquote=663835&tid=156787&author=caterpillar]I made TNP via H2SO4 + KNO3 and definitely coul ... |
10-8-2021 at 17:32
by: night429 |
Accidentally making potassium picrate(?)
Yesterday, I tried to make some picric acid from a procedure that has been successful in the past, b ... |
5-6-2021 at 14:00
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
It's interesting that there's the possibility of both inter- and intramolecular anhydride formations ... |
17-5-2021 at 13:03
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Hey Fery, Yep, you do get 6-hydroxyquinoline! I'm following the 8-hydroxyquinoline prep from Vogel, ... |
17-5-2021 at 08:49
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Thanks Boffis, I'll have to try that instead for the hydrochloride! I haven't done too much research ... |
16-5-2021 at 23:44
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Huh, I've found that p-aminophenol doesn't discolor at all when stored as the freebase... just stays ... |
16-5-2021 at 20:51
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Hi pumpkins, I should really try that. I thought that the one-pot would have been less work, but it ... |
16-5-2021 at 17:45
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Thanks Boffis! That makes sense, and I know practically nothing about actual dye processes. I tested ... |
11-5-2021 at 10:14
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
So, after a couple of months, I finally decided to revisit this. I don't know what happened, but I g ... |
9-5-2021 at 19:35
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Hey Fery,
Okay, I'm glad to know the purity can be quite high from pills. I may try to redo the rec ... |
9-5-2021 at 12:45
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
Hey Fery,
Thank you! I was unaware that temperature could be quite higher than the temperatures typ ... |
9-5-2021 at 08:13
by: night429 |
Azo dye: p-aminophenol and 4-chloro-2-nitrophenol
So, I've decided to try my hand at making an azo dye between these two compounds, just because I nev ... |
8-5-2021 at 15:48
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Thanks Boffis, I'll take a look at it! I'm surprised to hear that the reaction time is so much longe ... |
6-3-2021 at 17:58
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Thanks! I was unaware that it wasn't very soluble in hydrochloric acid. I don't have access to my su ... |
3-3-2021 at 11:43
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
An update to my previous post:
The yellow crystals dried to an off-white, which concerned me, si ... |
1-3-2021 at 22:50
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Sad to hear that it tarred up! That's a good idea, and I'm interested in hearing how the diazonation ... |
27-2-2021 at 16:09
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Hi Boffis, I haven't had the opportunity to run the experiment yet. It definitely sounds like someth ... |
22-2-2021 at 14:21
by: night429 |
Synthesis of 4-chloro-2-nitrophenol
Ah okay, that makes sense. I could try to prepare and use the monoacetate ester when I get the chanc ... |
17-2-2021 at 14:48
by: night429 |
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