Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
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
Violuric acid salts (fantastic colors and variety)
[rquote=657368&tid=156755&author=vano]
Did you spill silver nitrate on your hand?
[/rquote ...
1-4-2021 at 09:12
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
Strange, I just tested dissolving some of the very same batch i sent you and its an almost completel ...
1-4-2021 at 07:48
by: RustyShackleford
Heat and Desiccating Organic Solvents
You also have the specific heat of the sodium sulfate monohydrate aswell as the enthalpy of vaporiza ...
31-3-2021 at 14:09
by: RustyShackleford
Removing dissolved organics from ammonia solution
reflux the solution, put a tube from the top of the condenser to a suckback trap and then so it bubb ...
31-3-2021 at 05:37
by: RustyShackleford
Adrians Chemistry Laboratory on the dangers of sulfuric acid
What a stupid demo, and what a cunt in the comments.

[Edited on 31-3-2021 by RustyShackleford]
31-3-2021 at 03:35
by: RustyShackleford
Violuric acid salts (fantastic colors and variety)
Since there have now been so many metal salts made, i put together a periodic table . There is still ...
27-3-2021 at 08:01
by: RustyShackleford
[Next Page]

  Go To Top