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Hypothetically drinkable ethanol from methylated spirits
Isopropanol is almost impossible to separate from ethanol efficiently (the cost of the separation wo ... |
4-6-2017 at 14:41
by: byko3y |
chromatography - polarities
Context is absolutely irrelevant. The author clearly is a douchbag, there's tons of such books writt ... |
29-5-2017 at 23:53
by: byko3y |
chromatography - polarities
It's okay for the author of another book to have no idea what he talks about. Acid is not much polar ... |
29-5-2017 at 13:21
by: byko3y |
OTC Oxalyl Chloride Challenge
The reason why i don't even try to make videos is because text and few pictures are much more inform ... |
22-5-2017 at 03:56
by: byko3y |
Acetic anhydride preparation
Succinic anhydride dehydrates more readily than acetic acid, while acetic acid is more volatile than ... |
19-5-2017 at 21:14
by: byko3y |
One-pot, quick-and-dirty tetrabutylammonium bromide (TBAB) preparation
Tributylamine hydrobromide is soluble in butanol in order of 10g/100ml. TBAB is not miscible with no ... |
10-5-2017 at 06:01
by: byko3y |
One-pot, quick-and-dirty tetrabutylammonium bromide (TBAB) preparation
- No proportions for the second step, no yields for both steps.
- Purity of the product was not ver ... |
9-5-2017 at 17:11
by: byko3y |
Vanillin to Piperonal
clearly_not_atara, it's called a Duff formylation. I'm not sure whether it's possible to stop the re ... |
4-5-2017 at 02:02
by: byko3y |
Bisulfite adduct issues
o-nitrobenzoic acid is insoluble in water, so you can always see when you got this one instead of al ... |
4-5-2017 at 01:12
by: byko3y |
Vanillin to Piperonal
Vanillin nitrile would be a relatively unstable compound dure to the fact it's slightly acidic by it ... |
3-5-2017 at 10:25
by: byko3y |
Bisulfite adduct issues
First of all, bisulfite adduct is perfectly soluble in water, this mistake is repeated over and over ... |
30-4-2017 at 08:26
by: byko3y |
Ethyl acetoacetate with Mg(OEt)2 catalyst
Well, I feel lucky to live in the place where you can buy 50 g of pure sodium for 2$. As I've said e ... |
9-4-2017 at 14:42
by: byko3y |
Ethyl acetoacetate with Mg(OEt)2 catalyst
You can't make magnesium ethoxide when there's water present. That's the basic knowledge a lot of au ... |
9-4-2017 at 12:06
by: byko3y |
Nitroethane via NaNO2/DMF
The only one thing that's really interests me here is: can PEG be recycled? |
6-4-2017 at 00:29
by: byko3y |
Regarding the haloform reaction
Or you could just redistill the chlorine, which will ensure you have no chlorate in your solution. M ... |
4-4-2017 at 00:47
by: byko3y |
Goverment possibly tainting Hydrogen Perxoide to stop TATP, HMTD, DADP, MEKP.
Sheeple already lost their rights and they don't want to get them back, because cattle does not want ... |
30-3-2017 at 22:00
by: byko3y |
Solubility musings
God determines. It may be illustrated with Rubik's Cube, where you can make one turn and the whole i ... |
30-3-2017 at 01:04
by: byko3y |
The Short Questions Thread (4)
All basic solutions absorb CO2 from air and water. ph of sodium acetate solution practically is 0.5 ... |
30-3-2017 at 01:01
by: byko3y |
Molarity/strength of a grignard reagent
https://www.google.com/search?q=Molarity/strength+of+a+grignard+reagent |
28-3-2017 at 20:14
by: byko3y |
Nitroethane via NaNO2/DMF
Well, it's sad to say, but the combination of alkyl nitrite and alkali nitrite is a good nitrosation ... |
28-3-2017 at 16:52
by: byko3y |
Nitroethane via NaNO2/DMF
Nitrosamines decompose above 140 C, thus simple heating is enough to destroy the dangerous compounds ... |
27-3-2017 at 21:05
by: byko3y |
Nitroethane via NaNO2/DMF
You will get no or almost no product. Nitroethane decomposes under action of ethyl nitrite and sodiu ... |
27-3-2017 at 19:20
by: byko3y |
90% isopropanol: more than meets the eye
I see no problem in getting 99% IPA at all: http://www.sciencemadness.org/talk/viewthread.php?tid=13 ... |
26-3-2017 at 19:50
by: byko3y |
The Short Questions Thread (4)
I really doubt you can get acetyl chloride from a sole acetic acid. That's not a thionyl chloride, I ... |
24-3-2017 at 18:17
by: byko3y |
Dark Sulfuric Acid
Sulfuric acid might have reacted with something. Your actions depend on purpose of the acid, it's ei ... |
24-3-2017 at 18:12
by: byko3y |
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