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A failed attempt at p-hydroxybenzoic acid
I don't know anything about the synthesis of this stuff (I made mine from methyl paraben), but I hat ... |
31-1-2024 at 13:11
by: DraconicAcid |
Manganese cleanup and purplish smokes
The chromium complex is very soluble and amazingly stable in organic solvents such as tert-amyl alco ... |
31-1-2024 at 12:39
by: DraconicAcid |
Manganese cleanup and purplish smokes
This gives me nightmare flashbacks of the time I learned that Mn2O7 could ignite dichloromethane, an ... |
29-1-2024 at 23:57
by: DraconicAcid |
Preparation of Hydrogen Cyanide
[rquote=690475&tid=160124&author=Admagistr]I read that during WWII the Ukrainians initially ... |
27-1-2024 at 15:25
by: DraconicAcid |
Why is rust more sensitive to acids than pure Fe2O3?
Because the pure material is calci8ned and generally unreactive. |
24-1-2024 at 11:08
by: DraconicAcid |
Multiple bad experiences with AliExpress
I've had pretty good experiences of AliExpress. |
21-1-2024 at 15:56
by: DraconicAcid |
Alternative to toluene, inert with acetylacetone
Or just let it evaporate at 80 C. It won't boil, but will slowly dry up. |
11-1-2024 at 13:19
by: DraconicAcid |
A Lousy Paper
I actually found a worse paper.....
http://www.ijpsi.org/Papers/Vol3(6)/B036105011.pdf |
10-1-2024 at 18:44
by: DraconicAcid |
Pretty Pictures (2)
I've tried several times to make both K2CuCl4*2H2O (blue crystals) and KCuCl3 (deep red crystals). ... |
10-1-2024 at 16:06
by: DraconicAcid |
Kojic acid metal complexes
I just did a reaction between aqueous copper(II) acetate and kojic acid (about 60 C). There was an ... |
10-1-2024 at 14:03
by: DraconicAcid |
Which chlorine oxidants dissolve gold?
[rquote=689962&tid=159835&author=pneumatician]nobody thinks that is something obvious???[/rq ... |
7-1-2024 at 14:47
by: DraconicAcid |
Synthesis of Creatininium Tetrachlorocuprate
[rquote=645715&tid=156157&author=h0lx]For both of them: take 2:1 molar ratio of NH4Cl/KCl:Cu ... |
6-1-2024 at 10:58
by: DraconicAcid |
CuSO4 + NaCl + blue food coloring = chlorine?
If the dye was an oxidizer, then your blue-dyed salt would have been giving off chlorine before you ... |
29-12-2023 at 13:46
by: DraconicAcid |
Glycolic acid + HCl -> Chloroacetic acid
You think sodium glycolate is going to react with hydrochloric acid to give sodium chloroacetate ins ... |
29-12-2023 at 13:33
by: DraconicAcid |
N,N'-dimethyl ethylenediamine
The diamine is only needed as a counterion, so why not make it with a different one? The potassium ... |
28-12-2023 at 12:30
by: DraconicAcid |
Taurine metal salts
My taurine just arrived, so I'll be able to try some of these soon. |
28-12-2023 at 10:07
by: DraconicAcid |
2023 Science Madness Secret Santa – The fun begins!
W00T!!
Santa's delivery finally fought its way through Canada Post!
I got a nice bunch of chem ... |
27-12-2023 at 16:21
by: DraconicAcid |
2023 Science Madness Secret Santa – The fun begins!
Merry xmas, everyone! I'm relaxing with my kids tonight- maybe Santa will deliver something next we ... |
24-12-2023 at 18:23
by: DraconicAcid |
Which chlorine oxidants dissolve gold?
[rquote=689652&tid=159835&author=pneumatician]dissolve potassium nitrate in hcl & you ge ... |
23-12-2023 at 11:53
by: DraconicAcid |
Everyday Chemistry
I've got a paper here (https://tesla.pmf.ni.ac.rs/lgc/articles/40-1992.pdf ) that discusses the synt ... |
21-12-2023 at 14:02
by: DraconicAcid |
Disposing of Tollen's Reagent After Silver Mirror Reaction
I'd add enough reducing agent to precipitate all the silver as the metal, and recover it.
If you ... |
13-12-2023 at 14:14
by: DraconicAcid |
Kojic acid metal complexes
I did find an article about the chelating product of chlorokojic acid with ethylenediamine.
ETA: ... |
12-12-2023 at 22:50
by: DraconicAcid |
Synthesis of Ethyl ß-Naphtholate (Nerolin)
[rquote=689395&tid=23333&author=Texium]Not really. That’s a pretty typical trend for molec ... |
12-12-2023 at 12:24
by: DraconicAcid |
Kojic acid metal complexes
Cool idea. Since manganese tends not to form amine complexes, you could use ammonia as the base, so ... |
12-12-2023 at 08:10
by: DraconicAcid |
2023 Science Madness Secret Santa – The fun begins!
Still waiting patiently, both for SS stuff, and for the stuff I ordered for myself while shopping fo ... |
11-12-2023 at 14:21
by: DraconicAcid |
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