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[rquote=659079&tid=157365&author=Fery]
Here few of other natural compounds extractions:
ht ... |
13-6-2021 at 03:01
by: dicyanin |
Dragendorff reagent preparation
It just occured to me, maybe the source of error is the name "basic bismuth(III)nitrate", which in t ... |
13-6-2021 at 02:47
by: dicyanin |
Dragendorff reagent preparation
I bought the bismuth subnitrate from a reputable supplier, so I'm pretty confident about the purity. ... |
13-6-2021 at 02:35
by: dicyanin |
Dragendorff reagent preparation
pH = ~2 (measured with pH paper)
Maybe I can try the other method, using 25% acetic acid, but I d ... |
4-6-2021 at 05:58
by: dicyanin |
Dragendorff reagent preparation
Does anyone have some experience on the preparation of this reagent? Apparently there are several va ... |
4-6-2021 at 04:58
by: dicyanin |
Bemotrizinol — the sunscreen FDA won't let us have
There is another one, bisoctrizole, which also lacks estrogenic effects. But it is also not allowed ... |
4-6-2021 at 04:02
by: dicyanin |
Drying pseudonitrosites
Thank you. I've always found it a very elegant reaction. And I'm more interested in the chemistry mu ... |
14-5-2021 at 03:01
by: dicyanin |
Drying pseudonitrosites
This is the sample of isodillapiole pseudonitrosite I kept in a capped container. It is now 2 days a ... |
13-5-2021 at 06:17
by: dicyanin |
Drying pseudonitrosites
[b][u]Preparation of beta-nitroisodillapiole[/u][/b]
The above pseudonitrosite was added in small ... |
13-5-2021 at 06:15
by: dicyanin |
Drying pseudonitrosites
Pondering over the stability of pseudonitrosites, I remembered I still had a sample of isodillapiole ... |
13-5-2021 at 06:08
by: dicyanin |
Can you only dry 3A Molecular Sieves in the Microwave? (OTC)
Here's a pic of the 3A molecular sieves (still wet with methanol) I've been using and re-using for y ... |
11-5-2021 at 04:19
by: dicyanin |
Drying pseudonitrosites
It never was an issue for me as the pseudonitrosite is washed a few times with alcohol and finally w ... |
10-5-2021 at 08:14
by: dicyanin |
synthesis of methyl iodide from methanol, HCl and sodium iodide?
My apologies for waking up the dead, but I thought I might as well share my own notes here using a v ... |
9-5-2021 at 08:53
by: dicyanin |
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
[rquote=658154&tid=157292&author=zed]
Making Anhydrous Sodium Methoxide solutions, withou ... |
20-4-2021 at 09:41
by: dicyanin |
Vanillin chemistry: 3,4,5-trimethoxyphenethylamine
Benignium: for syringaldehyde the reaction runs much better under autogenous pressure as described b ... |
20-4-2021 at 09:26
by: dicyanin |
Acetic anhydride preparation
[rquote=639066&tid=9&author=monolithic][rquote=638561&tid=9&author=Waffles SS]Or why ... |
27-1-2021 at 04:39
by: dicyanin |
Acetic anhydride preparation
Working with ketene is madness in a home lab.
GB299342 looks interesting as sodium metaphosphates ... |
27-1-2021 at 03:44
by: dicyanin |
Does methanol smell like anything to you?
[rquote=649131&tid=156525&author=karlos³]Haha very good! I actually thought about that too, ... |
27-1-2021 at 03:04
by: dicyanin |
Does methanol smell like anything to you?
[rquote=649102&tid=156525&author=Fery]Tsjerk grape brandy is quite OK. Other fruit brandies ... |
27-1-2021 at 02:59
by: dicyanin |
Does methanol smell like anything to you?
You're not going to absorb a toxic dose of methanol transdermally from an accidental spill on your h ... |
27-1-2021 at 02:51
by: dicyanin |
Does methanol smell like anything to you?
[rquote=653807&tid=156525&author=Fyndium]How much precautions do you take when handling meth ... |
27-1-2021 at 02:48
by: dicyanin |
Does methanol smell like anything to you?
[rquote=648978&tid=156525&author=karlos³]
But how is it for you guys with pure DMF or DMSO ... |
27-1-2021 at 02:42
by: dicyanin |
Does methanol smell like anything to you?
[rquote=648940&tid=156525&author=Fery]there is very big variability in smelling compounds am ... |
27-1-2021 at 02:28
by: dicyanin |
Does methanol smell like anything to you?
[rquote=648934&tid=156525&author=p4rtridg3]
Thinking back to the many times I've used it in ... |
27-1-2021 at 02:06
by: dicyanin |
Propionyl chloride with cyanuric chloride and anger
[rquote=653525&tid=156935&author=clearly_not_atara] rP is not always available. Of course, i ... |
27-1-2021 at 01:53
by: dicyanin |
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