Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Looking to buy 10L of Benzene!
Hexane is not a good substitute for benzene. Toluene is much better.
11-5-2011 at 11:12
by: smuv
KNO3 Fertilizer
If you are after NaNO3, I have seen that at the hardware store as nitrate of soda; it was sold in 4 ...
10-5-2011 at 04:54
by: smuv
thf and cobalt
Apparently Indicating Molecular sieves (which use unspecified cobalt salts, probably chloride) inhib ...
10-5-2011 at 04:30
by: smuv
How to make a ammonia in anhydrous ethanol solution?
don't use MgSO4, dont use CaCl2.

http://www.sciencemadness.org/talk/viewthread.php?tid=16061

I ...
9-5-2011 at 11:15
by: smuv
reaction of iron wool and sulfur (whistle!)
Yes, I have pondered making Al2S3 for these reasons. In what form is the aluminum (foil powder...et ...
9-5-2011 at 07:18
by: smuv
N-Methyl-d,l Alanine
Some excess is still needed, N-methylaniline is only a little less nucleophilic than methylamine. T ...
7-5-2011 at 19:19
by: smuv
N-Methyl-d,l Alanine
This thread is full of so much bullshit. I don't care if you are making drugs or not; read more, po ...
7-5-2011 at 08:01
by: smuv
Quick Iron Sulfide (FeS)
Wow, I must be getting pretty annoying with all my double posting lately. :) I changed my approach ...
6-5-2011 at 17:37
by: smuv
Residue free, non aqueous solvents for sugar
I am sure the answer is in the attached paper...didn't read it.

6-5-2011 at 13:11
by: smuv
reaction of iron wool and sulfur (whistle!)
I haven been doing some experiments, trying to make FeS on a prep scale from steel wool and sulfur ( ...
6-5-2011 at 09:59
by: smuv
How to make a ammonia in anhydrous ethanol solution?
It is a lot easier to just use the search engine and see how things are done instead of just specula ...
5-5-2011 at 08:14
by: smuv
Michael addition of weak nucleophile
not only is the nucleophile weak...but the Michael acceptor is weak as well. I don't think it will ...
4-5-2011 at 05:24
by: smuv
diazotization
It can be done by HCl in ethanol using an excess of ethyl nitrite but only with electron rich nucleu ...
3-5-2011 at 13:31
by: smuv
diazotization
yes
3-5-2011 at 06:57
by: smuv
Best route to Sodium Methoxide
scratch the oxide off of the magnesium by grinding with a mortar and pestle before use (if you want ...
2-5-2011 at 19:13
by: smuv
Best route to Sodium Methoxide
I don't see why you couldn't use NaOH in methanol for this application.

Can't help you with pro ...
2-5-2011 at 15:43
by: smuv
Best route to Sodium Methoxide
If you just need an electrolyte, yes why not magnesium methoxide. Magnesium is readily available, r ...
2-5-2011 at 12:43
by: smuv
Best route to Sodium Methoxide
Why not magnesium?
2-5-2011 at 07:22
by: smuv
Large scale vacuum distillation
You need a 2-3 inch stirbar for a 5L flask. You may not be able to get as high stir rpms, but even ...
1-5-2011 at 00:10
by: smuv
Large scale vacuum distillation
How big of a stir-bar are you using? Your stirring is probably ineffective. You need a seriously la ...
30-4-2011 at 09:32
by: smuv
Fun project suggestions?
Just because you are getting A's on the test does not mean your are learning chemistry. Do not squa ...
30-4-2011 at 09:16
by: smuv
Acetophenone
there are also a few ways to make it from styrene monomer. I am sure there is a thread about acetop ...
27-4-2011 at 05:34
by: smuv
Home made digital thermometer
I recommend the MAX6675 chip. It does everything, all you need to do is read it via spi. Should on ...
26-4-2011 at 12:02
by: smuv
Drying out aqueous ammonium nitrate
why not use aqueous ammonia instead of ammonium sulfate? Fert grade ammonium sulfate is extremely d ...
26-4-2011 at 08:48
by: smuv
Home made digital thermometer
I have done the same thing, just using molten solder where you are using hot glue. In my experience ...
26-4-2011 at 08:42
by: smuv
[Next Page]

  Go To Top