| Search |
| [Next Page] |
knoevenagel condensation NaOH catalyst?
Nitrostyrene/propene does oil out but the nose knows what's in the perfume I suppose, but if there's ... |
5-8-2018 at 08:19
by: S.C. Wack |
Laws regulating chemicals for a tiny home lab
The relevant laws would be fire codes and the lease which I imagine wasn't written to violate condit ... |
29-7-2018 at 06:47
by: S.C. Wack |
Ethyl Iodide
Heating the Lucas converts primary alcohols so yes you can make the chloride that way, but if you're ... |
29-7-2018 at 06:28
by: S.C. Wack |
Understanding a paper on eugenol extraction from clove oil
Surely such washing isn't common practice, but I wonder if common practice is for the best here. The ... |
28-7-2018 at 15:07
by: S.C. Wack |
This forum needs more moderators
This spam wave is not of lurkers. Why not disable registration altogether, until certain posted time ... |
27-7-2018 at 18:38
by: S.C. Wack |
Understanding a paper on eugenol extraction from clove oil
I didn't see a step where the phenolate is washed with solvent...it could be included...when solvent ... |
27-7-2018 at 14:06
by: S.C. Wack |
Make Potassium (from versuchschemie.de)
It would be a worthwhile investigation for the serious experimenter. I'd try this if I didn't alread ... |
26-7-2018 at 18:07
by: S.C. Wack |
Some fungus growing on grass
If it looks like mini-ergot it probably is. Technically if your intent is extraction and lysergic ac ... |
24-7-2018 at 14:57
by: S.C. Wack |
Choosing best reflux column & condenser to order
I have 2 that are the same except they're mint Pyrex England...they were part of a lot and I've neve ... |
22-7-2018 at 05:52
by: S.C. Wack |
How should I choose glass joint size?
A larger neck Soxhlet, the one I was referring to with the 55/50 base and should have bid high on, a ... |
17-7-2018 at 14:40
by: S.C. Wack |
How should I choose glass joint size?
[rquote=516989&tid=81955&author=S.C. Wack][rquote=514432&tid=81955&author=Dr.Bob]19/ ... |
15-7-2018 at 20:23
by: S.C. Wack |
3-Ball (300 mm) Snyder Vs 400 mm Straight Stainless Packed Column for EtOH/Water Separation
Maybe you don't really want your crudest product refluxing for a long time while being carefully fra ... |
1-7-2018 at 13:30
by: S.C. Wack |
Methylamine question
BTW an interesting-if-you -have-sodium diazomethane synthesis OS 25, 28 (1945)/CV3 244 (from mesityl ... |
16-6-2018 at 15:18
by: S.C. Wack |
Getting Calcium metal by thermite reaction with Al ?
Oh hi
and again
http://www.sciencemadness.org/talk/viewthread.php?tid=24889 |
15-6-2018 at 15:30
by: S.C. Wack |
Phenylpropanones (P2P) from anilines
[rquote=367553&tid=9990&author=ewel]The diazonium salts tend to react with acetone, which is ... |
15-6-2018 at 15:20
by: S.C. Wack |
Latest chemical order?
[rquote=519990&tid=9890&author=SWIM]It is both legal and available from US manufacturers.[/r ... |
31-5-2018 at 02:59
by: S.C. Wack |
The Short Questions Thread (4)
Everyone should have an assortment of sizes of tubing on hand. A foot of each diameter plastic and a ... |
11-5-2018 at 16:13
by: S.C. Wack |
Looming DCM Ban (US)
I have used the no-DCM strippers and they are useless. Who will sell DCM to individuals at a residen ... |
11-5-2018 at 16:06
by: S.C. Wack |
How should I choose glass joint size?
Download and read the catalog from Ace Glass. It's a great reference. Like that Soxhlet on ebay I tu ... |
7-5-2018 at 14:40
by: S.C. Wack |
How should I choose glass joint size?
[rquote=514432&tid=81955&author=Dr.Bob]19/22 is hard to find cheap parts for in the US.[/rqu ... |
6-5-2018 at 18:56
by: S.C. Wack |
Buchner funnel: glass or ceramic?
It depends on what kind of stem I want to use. No option with porcelain. Sometimes its really conven ... |
6-5-2018 at 18:38
by: S.C. Wack |
Separation of Nitroethane from Methoxy-2-propanol
What happens when you add water? Possibly with some more or different organic solvent?
[Edited on 3 ... |
30-4-2018 at 15:41
by: S.C. Wack |
Synthesis of phenol from benzene
Systematic Organic Chemistry has directions for chlorobenzene, benzenesulfonate, and phenol. Oleum i ... |
28-4-2018 at 06:16
by: S.C. Wack |
NaOH as substitute for KOH
If the spicy chemical is piperine and the solvent is alcoholic one should consider some difficulty i ... |
28-4-2018 at 06:05
by: S.C. Wack |
Reduction of substituted 2-phenylnitroethenes to 2-phenylnitroethanes with NaBH4 - Maybe the greatest way to make tar
[rquote=507522&tid=80555&author=Bottle][i]2N HCl was then carefully2 added until pH 4 was re ... |
24-4-2018 at 17:55
by: S.C. Wack |
| [Next Page] |
