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Modified Wolff-Kishner
DNPH and it's aldehyde/ ketone derivatives are unstable in alkaline environments.
Heaven knows what ... |
19-5-2018 at 06:30
by: unionised |
Mysterious compound: what's that?
It's a quinonedimine made by oxidation of dianisidine.
http://ishigirl.tripod.com/pchem/enzyme.html |
13-5-2018 at 12:55
by: unionised |
The Effects of a Chemically Illiterate Population; I give you C60's Magical Healing Powers
[rquote=517752&tid=82739&author=VSEPR_VOID]"Here we show that oral administration of C60 dis ... |
13-5-2018 at 11:31
by: unionised |
The Effects of a Chemically Illiterate Population; I give you C60's Magical Healing Powers
From Wiki "Shungite has been reported to contain trace amounts of fullerenes (0.0001 < 0.001%)".
... |
13-5-2018 at 05:05
by: unionised |
The Effects of a Chemically Illiterate Population; I give you C60's Magical Healing Powers
I guess it's an age thing.
The C60 I first thought of was along these lines
https://www.youtub ... |
13-5-2018 at 00:58
by: unionised |
Removing Ethanol from Gasoline
Have you considered zippo fuel?
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13-5-2018 at 00:41
by: unionised |
Removing Ethanol from Gasoline
Don't forget to make sure you have removed all the flammable materials before trying to dry it.
Als ... |
12-5-2018 at 13:01
by: unionised |
Is this kit any good?
[rquote=517607&tid=31602&author=User13579]How could it be 'bad', anyway? [/rquote]
Well, t ... |
12-5-2018 at 03:37
by: unionised |
Looming DCM Ban (US)
[rquote=517617&tid=82715&author=100PercentChemistry]1,2 Dichloromethane also called Dichloro ... |
12-5-2018 at 03:23
by: unionised |
What's the most expensive substance you've bought?
I have bought some fairly expensive things in my time, but none of them was anything like as expensi ... |
10-5-2018 at 10:27
by: unionised |
Sticky thread about gloves ?
Still better than a thread about sticky gloves. |
7-5-2018 at 12:28
by: unionised |
Converting absorbance/transmittance spectrum into digital colour code?
It's impossible.
Neodymium glass has only one spectrum, but it has more than one colour. |
7-5-2018 at 04:28
by: unionised |
Buchner funnel: glass or ceramic?
[rquote=517022&tid=82545&author=Reboot]I assume the real question is 'sintered glass vs filt ... |
7-5-2018 at 04:18
by: unionised |
Asbestos from 10% Fibrocement/Asbestos
Why use asbestos?
Glass wool is much less hazardous. Silica gel is good too. |
7-5-2018 at 02:58
by: unionised |
Buchner funnel: glass or ceramic?
With glass, you can tell if it's clean |
7-5-2018 at 02:51
by: unionised |
Organic Waste Disposal
[rquote=516955&tid=82399&author=Reboot]
For me, there are some red-line issues on thin ... |
7-5-2018 at 02:26
by: unionised |
Phosphorus pentachloride, easy AF preperation
Heating phosphine will convert it to hydrogen and phosphorus so, if you really want to economise on ... |
6-5-2018 at 13:10
by: unionised |
Organic Waste Disposal
Fortunately, nobody is drinking the water that' gone down the drain so the fact that it's "undrinkab ... |
6-5-2018 at 11:46
by: unionised |
Phosphorus pentachloride, easy AF preperation
Did you flush the air out of the flask first? |
6-5-2018 at 11:33
by: unionised |
Blue tungstic or molybdic acid ?
https://en.wikipedia.org/wiki/Molybdenum_blue |
5-5-2018 at 11:30
by: unionised |
Ammonium Hydroxide from Urea
I strongly recommend the use of some sort of anti "suck back" trap.
|
5-5-2018 at 02:53
by: unionised |
Large Scale NH4NO3 Processing
If it works, it works.
The only thing I'd have done differently would have been to measure the dens ... |
2-5-2018 at 12:35
by: unionised |
Decomposition of peracid salts
I suspect that a couple of the products are broken glassware and damaged chemists. |
2-5-2018 at 11:25
by: unionised |
Diazidodinitromethane synthesis route?
[rquote=516494&tid=82444&author=urea1990]
First, the substitution of nitromethane with ch ... |
2-5-2018 at 10:51
by: unionised |
ozonolysis alkene->aldehyde, used in industry?
I'm fairly sure the industrial production of azeleic acid is based on ozonolysis of oleic acid on a ... |
1-5-2018 at 11:50
by: unionised |
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