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Bromo-methane Disposal - Quick Question
Once the MeBr disposal drew my attention. It's hard to store, it's hard to dispose. It reacts sluggi ... |
16-7-2015 at 19:31
by: byko3y |
propionyl chloride
Why can't you just use anhydrous acetic acid as initial solvent? Contamination of anhydride with ace ... |
10-7-2015 at 10:25
by: byko3y |
Anhydrous Iron(III) Chloride
Selling no AlCl3. Useless supplier. |
10-7-2015 at 08:34
by: byko3y |
Drying 90% Ethanol with Magnesium Sulfate?
You should read you books once again, because magnesium is never used to dry ethanol, but magnesium ... |
8-7-2015 at 14:48
by: byko3y |
Drying 90% Ethanol with Magnesium Sulfate?
Tsjerk, I don't know how to tell ya, but... anhydrous ethanol actually reacts with magnesium forming ... |
8-7-2015 at 07:56
by: byko3y |
Drying 90% Ethanol with Magnesium Sulfate?
[b]The Chemistry Shack[/b], I don't have specific number, but I can tell that it's 1% soluble even i ... |
6-7-2015 at 15:49
by: byko3y |
Drying 90% Ethanol with Magnesium Sulfate?
AFAIK, ethanol solvates the MgSO4.
Suitable drying agents are CuSO4, KOH, CaO, 3Å molecular sieves ... |
6-7-2015 at 10:45
by: byko3y |
How to connect lab glass to stainless steel??
[b]Molecular Manipulations[/b], borolilicate glass has thermal expansion (TE) of 3.3*10^(-6) 1/K, no ... |
6-7-2015 at 05:16
by: byko3y |
Searching for large glassware
My 10 L Woolf bottle got a crack really fast. It's a known problem with large glassware: it's fragil ... |
5-7-2015 at 08:57
by: byko3y |
How to connect lab glass to stainless steel??
Zom, wtf is "high temp ceramic epoxy"? Did you mean something like epoxy adhersive for ceramics? Mos ... |
4-7-2015 at 07:27
by: byko3y |
[Cooking] alkylthiohydroquinone dimethyl ether a.k.a. 1-alkylthio-2,5-dimethoxybenzene musings
Draco_440, deactivated 1,4-benzoquinones give only 3-substituted products:
http://www.sciencedirect ... |
1-7-2015 at 04:01
by: byko3y |
[Cooking] alkylthiohydroquinone dimethyl ether a.k.a. 1-alkylthio-2,5-dimethoxybenzene musings
Late update: I was talking about this article in my previuos message http://www.sciencedirect.com/sc ... |
30-6-2015 at 22:20
by: byko3y |
The Short Questions Thread (4)
lenner, see US patent 2975214 for preparation of AlBr3 in different solvents.
learningChem, conce ... |
29-6-2015 at 11:07
by: byko3y |
[Cooking] alkylthiohydroquinone dimethyl ether a.k.a. 1-alkylthio-2,5-dimethoxybenzene musings
Sad to say, but https://www.sciencemadness.org/whisper/viewthread.php?tid=7045 is most likely a bull ... |
26-6-2015 at 04:22
by: byko3y |
[Cooking] alkylthiohydroquinone dimethyl ether a.k.a. 1-alkylthio-2,5-dimethoxybenzene musings
Cureus, I'm sure you are talking about alkylated thiourea http://www.orgsyn.org/demo.aspx?prep=CV3P0 ... |
25-6-2015 at 07:01
by: byko3y |
Anhydrous Aluminum Chloride prepration
Considering you can obtain at least 60% yield using a regular chlorine-foil method, I doubt the ZnCl ... |
24-6-2015 at 00:35
by: byko3y |
Pennsylvania Student Arrested
Well, to become a terrorist you need to have firecracker, some nitrate fertilizer, gasoline and anar ... |
23-6-2015 at 17:41
by: byko3y |
Preparation of Styrene and Phenylacetylene from Polystyrene
I see no reason why chlorine won't work. Of course you need to acidify the hypochlorite with HCl and ... |
22-6-2015 at 19:26
by: byko3y |
Things That Frustrate As A DIY Chemist
Planet Earth. |
22-6-2015 at 17:41
by: byko3y |
Preparation of anthranilic acid
I have an idea to boil out the excess of water after AA filtration to obtain more AA precipitate wit ... |
22-6-2015 at 14:49
by: byko3y |
Acetonitrile form Ammonium acetate
[rquote=409991&tid=11137&author=halogen]Acetamide with the catalysts listed below gave the f ... |
22-6-2015 at 14:20
by: byko3y |
Things That Frustrate As A DIY Chemist
The cheapest hand vacuum pump in my region costs 40$. I'd say everything else in that kit costs pret ... |
22-6-2015 at 13:32
by: byko3y |
Preparation of anthranilic acid
At least 1.5 g of your product is dissolved in the water you've filtered. The color of the water tel ... |
22-6-2015 at 04:13
by: byko3y |
2,4 Dinitrophenol
kecskesajt, gays love to have attractive body with muscles but without any fat. A healthy human alwa ... |
18-6-2015 at 13:26
by: byko3y |
Pentaerythritol - HOW does it work
It's all about aldol condensation and cannizzaro. Aldehyde/ketone can add aldehyde as far as it has ... |
17-6-2015 at 20:53
by: byko3y |
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