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Secret Santa 2025
There seems to be a blank, required question. |
8-10-2025 at 08:12
by: DraconicAcid |
Piperonal from Ethylvanillin
I've been wanting to try this, but don't have TBAB or a pressure vessel. |
30-9-2025 at 14:45
by: DraconicAcid |
More free books
I love me some old chemistry texts. Any idea what shipping would be to Canada for Shriner, Millard, ... |
29-9-2025 at 11:49
by: DraconicAcid |
I ordered chemicals from TEMU so you don’t have to…
I honestly wouldn't even try buying anything liquid from Temu or Ali. I wouldn't trust it not to le ... |
25-9-2025 at 07:35
by: DraconicAcid |
Amyl alcohol from amyl acetate
1 mol (not M, which is molarity) of sodium hydroxide will react with one mole of amyl acetate.
25 ... |
23-9-2025 at 10:58
by: DraconicAcid |
Amyl alcohol from amyl acetate
You'd probably have to reflux the ester with a solution of sodium hydroxide. You can use solid sodi ... |
23-9-2025 at 07:30
by: DraconicAcid |
Vanilla essence from bay laurel extract ?
[rquote=700165&tid=160978&author=Radiums Lab][rquote=700163&tid=160978&author=Maui3] ... |
19-9-2025 at 13:47
by: DraconicAcid |
Anhydrous nitrates: N2O4 way
[rquote=703156&tid=161288&author=woelen]This really is interesting. I have read about anhydr ... |
11-9-2025 at 07:09
by: DraconicAcid |
Attempt to make magnesium chromate
I'm rather surprised that magnesium chromate doesn't crystallize well- I thought it would be very si ... |
8-9-2025 at 08:13
by: DraconicAcid |
Cu(I) salt solubility and stability, and the synthesis of cuprous thiocyanate CuSCN
[rquote=702996&tid=161278&author=teodor]
And grey CuSCN is very likely a polimer, and polim ... |
5-9-2025 at 06:13
by: DraconicAcid |
Cu(I) salt solubility and stability, and the synthesis of cuprous thiocyanate CuSCN
I seem to recall reading (probably in Cotton & Wilkinson) that copper(I) is the more stable form ... |
4-9-2025 at 08:49
by: DraconicAcid |
Cu(I) salt solubility and stability, and the synthesis of cuprous thiocyanate CuSCN
[rquote=702958&tid=161278&author=bnull]
@DraconicAcid, would it be Hamilton & Simpson's ... |
3-9-2025 at 10:49
by: DraconicAcid |
Laboratoriumdiscounter.nl ratings
[rquote=702955&tid=157773&author=teodor]My experience with them over the last several months ... |
3-9-2025 at 08:22
by: DraconicAcid |
Cu(I) salt solubility and stability, and the synthesis of cuprous thiocyanate CuSCN
[rquote=702954&tid=161278&author=teodor] Welcome to the board!
This is the nice post, but ... |
3-9-2025 at 08:21
by: DraconicAcid |
Cu(I) salt solubility and stability, and the synthesis of cuprous thiocyanate CuSCN
I think one of my books has instructions for the precipitation of CuSCN for use in gravimetric analy ... |
3-9-2025 at 07:46
by: DraconicAcid |
Dissolving Selenium in Water with H2O2
[rquote=702901&tid=161272&author=j_sum1]Why would you expect selenium to be water soluble?[/ ... |
1-9-2025 at 20:36
by: DraconicAcid |
Embarrassing question about Grignard reaction
I second the "not all ethers are appropriate" bit- I found out the hard way that MTBE doesn't work f ... |
14-8-2025 at 10:38
by: DraconicAcid |
Lot of chemicals for sale in Canada
There's a couple of things on the list I wouldn't mind getting, but I'm the other side of Canada. |
9-8-2025 at 08:34
by: DraconicAcid |
Thermochromism at human body temperature?
[rquote=702038&tid=161177&author=chempyre235] Copper, nickel and mercury all display thermoc ... |
22-7-2025 at 09:27
by: DraconicAcid |
Thermochromism at human body temperature?
[rquote=701926&tid=161177&author=Neal][rquote=701924&tid=161177&author=j_sum1][rquot ... |
14-7-2025 at 19:06
by: DraconicAcid |
Compounds that reflect more than 1 color?
Consider complex X, which absorbs light at 350 nm - 450 nm and 500 nm - 550 nm. This will transmit ... |
14-7-2025 at 18:59
by: DraconicAcid |
Compounds that reflect more than 1 color?
I believe you're looking at it incorrectly. A compound that contains two coloured ions isn't going ... |
14-7-2025 at 16:12
by: DraconicAcid |
Compounds that reflect more than 1 color?
[rquote=701916&tid=161189&author=Neal][rquote=701914&tid=161189&author=Radiums Lab]C ... |
14-7-2025 at 13:30
by: DraconicAcid |
Nickel Boride Catalyzed Hydrogenation of Cinnamaldehyde
Are you sure you got the hydrocinnamaldehyde, and not cinnamyl alcohol? I wouldn't expect the two a ... |
16-5-2025 at 08:00
by: DraconicAcid |
Copper (I) Chloride + Bleach → Copper (II) oxide?
With sulphite, you can get Chevreul's salt. You need more HCl to turn that into CuCl. |
15-5-2025 at 12:13
by: DraconicAcid |
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