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preparation of barbituric acid (question about the mechanism)
1. Neutralize the product and catalyze the reaction
2. unlikely, possibly to some degree with a hyd ... |
1-9-2021 at 12:47
by: RustyShackleford |
Violuric acid salts (fantastic colors and variety)
Hello everyone! Im back with another few violurates to add to this growing collection.
Thanks to O ... |
31-8-2021 at 08:33
by: RustyShackleford |
What to do with my Ammonium Bicarbonate?
Q1: yes, ive been able to store it for years in a jam jar
Q2: ~15-20%
if you add a solution of so ... |
29-8-2021 at 02:46
by: RustyShackleford |
Preparation of Bromine
[rquote=663623&tid=13104&author=Keras][rquote=663621&tid=13104&author=Tsjerk]Yes, so ... |
5-8-2021 at 14:15
by: RustyShackleford |
Preparation of Bromine
[rquote=663610&tid=13104&author=Keras][rquote=663609&tid=13104&author=RustyShacklefo ... |
5-8-2021 at 14:13
by: RustyShackleford |
Preparation of Bromine
Oxone works very well. I obtained an 88% yield using: 50g NaBr, 80g oxone and 60g 50% sulfruric acid ... |
5-8-2021 at 04:12
by: RustyShackleford |
Violuric acid salts (fantastic colors and variety)
[rquote=663350&tid=156755&author=woelen]My barbituric acid arrived 
Next weekend I want t ... |
29-7-2021 at 03:57
by: RustyShackleford |
Violuric acid salts (fantastic colors and variety)
[rquote=663051&tid=156755&author=woelen]I finally ordered some barbituric acid (from S3 chem ... |
19-7-2021 at 16:39
by: RustyShackleford |
HCl + Cu + KClO4 odd reaction
Its due to a mixture of copper 1+ and copper 2+. If you bubble air through it (with HCl still in the ... |
18-7-2021 at 08:39
by: RustyShackleford |
Oxalyl Chloride Challenge
[rquote=662563&tid=82462&author=Praxichys]My lab is being moved but there is a lot of promis ... |
13-7-2021 at 05:11
by: RustyShackleford |
Violuric acid salts (fantastic colors and variety)
[rquote=662543&tid=156755&author=j_sum1]I am loving this project -- at least watching from t ... |
7-7-2021 at 13:12
by: RustyShackleford |
Preparation of 3-cyanopropanoic acid from MSG (TCCA oxidative decarboxylation)
[rquote=662556&tid=157679&author=Boffis]Hi Rusty, Nice work and a good write up. I have trie ... |
7-7-2021 at 09:26
by: RustyShackleford |
Preparation of 3-cyanopropanoic acid from MSG (TCCA oxidative decarboxylation)
[rquote=662538&tid=157679&author=Metacelsus]Can you get a melting point just to check? Possi ... |
7-7-2021 at 09:21
by: RustyShackleford |
Preparation of 3-cyanopropanoic acid from MSG (TCCA oxidative decarboxylation)
After seeing Bofis 2014 thread on TCCA oxidation of alpha-aminoacids to nitriles, i knew i had to tr ... |
6-7-2021 at 13:07
by: RustyShackleford |
Violuric acid salts (fantastic colors and variety)
Update on the subject of violuric acid:
Thanks to the help of PoorMans Chemist (who i sent some ... |
6-7-2021 at 12:07
by: RustyShackleford |
Identification of mist from a leaking/gassing acid bottle
I have seen that in another persons storage with nitric acid (and also in separate incident with HCl ... |
28-5-2021 at 15:47
by: RustyShackleford |
Salt amoniac sublimation, best method???
Its not a sublimation, you are forming two separate gases that re-react to form NH4Cl.
NH4Cl(s) -& ... |
14-5-2021 at 04:37
by: RustyShackleford |
Water pumps for Distilation
I have been using these small 5 dollar 12VDC cube pumps for years. so far ive only replaced it once, ... |
12-5-2021 at 15:11
by: RustyShackleford |
Aspirator vacuum pump
Melkor you are the 5th person ive seen create such a setup and get bad performance. Personally my se ... |
12-5-2021 at 15:01
by: RustyShackleford |
Extraction of urea CO(NH2)2 from DEF (diesel exhaust fluid) – AdBlue
Overheating is very likely the cause of the ammonia smell. When evaporated AdBlue i boiled it in a l ... |
28-4-2021 at 08:28
by: RustyShackleford |
Synthesis checks for HMTD
12% peroxide definitely works, but its quite low yield, but that doesnt matter so much since you sho ... |
18-4-2021 at 08:24
by: RustyShackleford |
Large scale anthranilic acid prep
Wow. Your anthranilic acid looks awful considering you started from the ester. Recrystallize it from ... |
17-4-2021 at 14:29
by: RustyShackleford |
Tubing for condenser hookup?
vinyl is quite good in my experience, flexible enough and suprisingly resistant to chemicals
|
16-4-2021 at 14:59
by: RustyShackleford |
Distillation of Ethylene Glycol from Antifreeze Toubleshooting
remove the column or do it under vacuum |
2-4-2021 at 14:25
by: RustyShackleford |
why still lead in paints that are labeled "Lead Safe" ?
Perhaps its in a biounavailable form. |
2-4-2021 at 12:54
by: RustyShackleford |
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