| Search |
| [Next Page] |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
[rquote=690393&tid=160113&author=teodor]But making a solution will spoil the whole process w ... |
24-1-2024 at 06:40
by: clearly_not_atara |
Has anyone dissolved Titanium Dioxide?
Lactic acid can attack TiO2 and forms a soluble complex IIRC. You probably want finely powdered tita ... |
23-1-2024 at 09:15
by: clearly_not_atara |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
It's not really a concern whether complexes form. The existence of the complex is not the major barr ... |
22-1-2024 at 11:57
by: clearly_not_atara |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
^ you could also use NaH2PO4 so that the sodium carbonate becomes bicarbonate instead of making lots ... |
20-1-2024 at 09:40
by: clearly_not_atara |
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
You could probably get some decent results with a mixture of water and urea (20-30% urea) at < 0 ... |
20-1-2024 at 08:04
by: clearly_not_atara |
Allophanic acid
I guess you might get somewhere the same way they make carbamate salts, by forming the anion of urea ... |
15-1-2024 at 14:10
by: clearly_not_atara |
Can KBH4 substitute NaBH4 in ethanol/methanolic solutions for reduction of ketones to alcohol.
I would guess that the difference in MW is why it's cheaper. The borohydride ion is going to be way ... |
13-1-2024 at 11:24
by: clearly_not_atara |
Reactions with Aldehyde/Ketone Bisulfite-Adducts
This would amount to a double deprotonation, so you would need a very strong base. At the same time, ... |
12-1-2024 at 18:17
by: clearly_not_atara |
A Lousy Paper
We have discovered that bacteria are inhibited by shitloads of copper!  |
11-1-2024 at 20:29
by: clearly_not_atara |
Alternative to toluene, inert with acetylacetone
Is acetonitrile applicable? It complexes but is easily displaced by other ligands. |
11-1-2024 at 16:18
by: clearly_not_atara |
How strong is the effect of sodium ions really?
This seems like a question for the "just try it" bucket. If you recrystallize it twice and you still ... |
10-1-2024 at 06:39
by: clearly_not_atara |
Nitroethane synthesis trouble
Kornblum's method suggested EtBr and NaNO2 in DMF with catalytic urea and phloroglucinol or resorcin ... |
8-1-2024 at 14:40
by: clearly_not_atara |
Semicarbazide
[quote] They do isolate the chlorourea sodium salt but the process then requires anhydrous NH3.[/quo ... |
8-1-2024 at 11:50
by: clearly_not_atara |
Easy way to make phosphorus pentachloride with easy to get reagents
Not sure why calcium phosphide would be preferred over a safer transition metal phosphide which does ... |
7-1-2024 at 08:45
by: clearly_not_atara |
Quaternary pyridine compounds
A few studies suggest that it works with mesylates:
https://www.sciencedirect.com/science/article/p ... |
3-1-2024 at 14:02
by: clearly_not_atara |
Glyoxylic acid synthesis - starting w/ oxalic :: w/o PbO2
Maybe you could provide a source for this supposed reduction that you're planning to do so we could ... |
1-1-2024 at 17:10
by: clearly_not_atara |
Manganese Dioxide from Manganese Sulphate
I think that potassium persulfate should work fine. The main difference is that K2S2O8 is highly ins ... |
19-12-2023 at 08:09
by: clearly_not_atara |
Sodium Nitrite in the news today
[rquote=689567&tid=160050&author=Metacelsus]I'd bet NaNO2 kills far more people through its ... |
19-12-2023 at 07:28
by: clearly_not_atara |
UK: Hydrochloric acid, phosphoric acid, and hexamine now restricted/banned!
Phosphoric acid can indeed be concentrated by heating. Its high affinity for water means that this r ... |
15-12-2023 at 10:47
by: clearly_not_atara |
Off-topic conjecture split from "A foray into phenethylamines of the Shulgin kind"
Phenyl esters are rather unstable. In particular, phenyl ester derivatives of cannabinoids and opioi ... |
12-12-2023 at 15:19
by: clearly_not_atara |
Recovering palladium from triphenylphosphene palladium
[rquote=689410&tid=160038&author=Rainwater]After a little research, you would be better off ... |
12-12-2023 at 15:14
by: clearly_not_atara |
Speed of C programs, relative to Java
A [i]hundred million[/i] quartics? Are you sure that your application isn't spending the difference ... |
12-12-2023 at 13:22
by: clearly_not_atara |
Recovering palladium from triphenylphosphene palladium
That's a fucking ton dude... I hope this customer is paying you well.
I suspect that alkali ... |
12-12-2023 at 11:34
by: clearly_not_atara |
Speed of C programs, relative to Java
^right, GCC will not enable this optimization without -fassociative-math, which is part of -ffast-ma ... |
12-12-2023 at 07:44
by: clearly_not_atara |
Speed of C programs, relative to Java
[quote]or using another implementation of a math-function, which may have one or two ulp's of differ ... |
11-12-2023 at 18:20
by: clearly_not_atara |
| [Next Page] |
