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Facile, Efficient nitration of Phenol to 2,4-dinitrophenol
Zolfigol, M. A., Madrakian, E., & Ghaemi, E. (2003). Trichloroisocyanuric Acid/NaNO 2 /wet SiO 2 ... |
9-12-2015 at 10:43
by: Nickdul |
Facile, Efficient nitration of Phenol to 2,4-dinitrophenol
Boffis, thanks for chiming in on this. Indeed, I have seen several preparative methods involving a n ... |
8-12-2015 at 13:24
by: Nickdul |
Insertion of ergotamine gene into yeast DNA
Check these out:
1. Combining two genomes in one cell: stable cloning of the Synechocystis PCC6803 ... |
7-12-2015 at 12:12
by: Nickdul |
Facile, Efficient nitration of Phenol to 2,4-dinitrophenol
Heh, I've known not to heat nitric acid and ethanol, and I did see that youtube video once I recogni ... |
6-12-2015 at 21:32
by: Nickdul |
Insertion of ergotamine gene into yeast DNA
http://www.sciencedirect.com/science/article/pii/S0031942205001664
The ergot alkaloid synthesis c ... |
6-12-2015 at 17:23
by: Nickdul |
Facile, Efficient nitration of Phenol to 2,4-dinitrophenol
Hi all,
I recently came upon the following paper (attached):
Russian Journal of Applied Chemistry, ... |
6-12-2015 at 14:54
by: Nickdul |
Alexander Shulgin has died
http://www.theguardian.com/science/2014/jun/03/alexander-shulgin?CMP=fb_gu
I know he is regarded as ... |
3-6-2014 at 07:18
by: Nickdul |
Sump pump damage
Be wary of solvents and anything more volatile/flammable. I think solutions of salts are pretty safe ... |
15-3-2014 at 13:38
by: Nickdul |
Maths problem
Unless those 40% are molar fraction, bu then it doesn't make sense, as at room temperature it will b ... |
15-3-2014 at 10:35
by: Nickdul |
My benzocaine synthesis video (please critique)
Well made and to the point, I like it. One suggestion is to always use the full name of the compound ... |
15-3-2014 at 10:16
by: Nickdul |
Maths problem
First of all, is your copper acetate solution 40% as wt/wt, wt/vol, or molar fraction? Whatever the ... |
15-3-2014 at 10:00
by: Nickdul |
Cheap Boston amber glass bottles
Depending on the volume, you may find a lot of identical size and shape bottles for next to nothing ... |
10-3-2014 at 06:03
by: Nickdul |
The Short Questions Thread (4)
For all I know, pure cellulose filter paper will withstand nitric acid, even with sulfuric acid pres ... |
27-2-2014 at 08:26
by: Nickdul |
The Short Questions Thread (4)
My opinion would be to keep it as an investment. If it is for an element collection, 1g bars are goi ... |
21-2-2014 at 06:19
by: Nickdul |
Vacuum Distillation anyone?
[rquote=319942&tid=29075&author=ZIGZIGLAR]
I would personally prefer to recirculate water t ... |
20-2-2014 at 21:40
by: Nickdul |
Store Bought Scales
What Mailinmypocket says corroborates my personal experiences and for a beginner, I think this is th ... |
20-2-2014 at 21:35
by: Nickdul |
Vacuum Distillation anyone?
ZIGZIGLAR,
Running an aspirator output to a condenser, unless it allows for considerable unrestrict ... |
20-2-2014 at 15:04
by: Nickdul |
Store Bought Scales
Look for scales that are used in jewelry or for loading firearms. These are generally small and come ... |
20-2-2014 at 14:54
by: Nickdul |
The Short Questions Thread (4)
Does sodium/potassium metabisulfite degrade over time (say, 2-3 years), releasing SO[sub]2[/sub] and ... |
18-2-2014 at 11:03
by: Nickdul |
H2O2 yield and unknown concentration
Depends on the temperature of your chilling box/freezer/etc. There are may ways to test H2O2 concent ... |
17-2-2014 at 11:56
by: Nickdul |
ACS grade 200 proof Ethyl Alcohol
I'm not sure if anhydrous copper sulfate can be used to detect water in minute quantities; but is a ... |
17-2-2014 at 11:18
by: Nickdul |
Tiny capillary defect in sealed tube
I'm not at all knowledgeable of glassblowing, but I have had a similar issue a few days ago and I've ... |
7-2-2014 at 23:07
by: Nickdul |
Predicting the solubility of organic compounds. Hydroquinone.
Thanks kmno4
I know that molar concentration is clearer, but considering that I was comparing one c ... |
26-1-2014 at 21:23
by: Nickdul |
Predicting the solubility of organic compounds. Hydroquinone.
How do you determine how soluble a compound will be in different organic solvents, in a relative way ... |
26-1-2014 at 03:21
by: Nickdul |
Chinese Hydroquinone Production
Quinone is easily reduced to HQ via sodium bisulfite, IIRC. Yields are quantitative. I'm actually do ... |
8-1-2014 at 23:42
by: Nickdul |
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