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

Search
[Next Page]
Preparation of elemental phosphorus
A "wife beater" and no gloves is not adequate PPE! I cringed as I watched you poke the burning P ou ...
30-3-2016 at 15:53
by: Magpie
Some gross stuff!
It is interesting that you refer to butterscotch. Sauron says that diacetyl IS butterscotch.

T ...
30-3-2016 at 10:22
by: Magpie
My teflon stopcock is leaking, is there anyway to fix this?
You should be able to disassemble the stopcock easily. I usually disassemble mine after using so ev ...
30-3-2016 at 08:37
by: Magpie
Green Synthesis of 3-methyl-heptan-3-ol from common materials
I think it is a good idea to synthesize as simply as possible, while still getting a decent yield. ...
29-3-2016 at 09:06
by: Magpie
Micro heating element?
Maybe there is something of use here: [url=http://www.sciencemadness.org/talk/viewthread.php?tid=62 ...
28-3-2016 at 15:22
by: Magpie
Preparation of elemental phosphorus
Nice dog you have...seems interested in your work too.

I can't help but think that your pipe asse ...
27-3-2016 at 14:52
by: Magpie
benzidine
Thanks for your interest, blogfast.

Mg and methanol produce H2 like gangbusters. Another advanta ...
26-3-2016 at 17:48
by: Magpie
benzidine
The aqueous benzidine HCl described above in the OP was freebased to benzidine. This required takin ...
26-3-2016 at 16:03
by: Magpie
benzidine
This whole issue of carcinogeneity and what chemicals we should or should not be using needs some ve ...
26-3-2016 at 09:09
by: Magpie
Purifying chemicals - filtering & crystalization - repeat
[rquote=443043&tid=65702&author=RogueRose]I have read a number of posts and articles about p ...
25-3-2016 at 20:03
by: Magpie
Hempel Column
Here's a supplier I can recommend: [url=http://www.eaglelabglass.com/pdf/online%20catalog--Eagle%20L ...
25-3-2016 at 15:35
by: Magpie
Hempel Column
What length and ID do you require? Do you require a ground glass fitting? If so, what size? What d ...
25-3-2016 at 15:13
by: Magpie
Missing persons
I miss garage chemist. He had the most knowledge and insight into chemistry, IMO. His skill was bu ...
25-3-2016 at 10:05
by: Magpie
benzidine
yes - that's it. ;) Plus it looks like a neat synthesis.
24-3-2016 at 18:21
by: Magpie
benzidine
[rquote=443113&tid=65706&author=UC235]Very nice. I've wanted to make a small amount of benzi ...
24-3-2016 at 17:48
by: Magpie
benzidine
[file]49333[/file]

Today I synthesized benzidine HCl using a 2X scale version of the procedure i ...
24-3-2016 at 16:19
by: Magpie
Homemade and Repurposed Lab Gear
Here's a simple idea for cheap weigh boats. I grabbed these muffin papers when my wife wasn't looki ...
24-3-2016 at 15:41
by: Magpie
Stupid question - drying organics in an oven.
If I'm not in a hurry - which is usually the case - I often air dry at room temperature, especially ...
24-3-2016 at 15:25
by: Magpie
Looking over the border: EU-Regulations
[rquote=443035&tid=23212&author=BJ68]

Source:
http://ec.europa.eu/transparency/regexpert ...
24-3-2016 at 08:41
by: Magpie
Preparation of elemental phosphorus
[rquote=442324&tid=65&author=BluePlanet1]

...Anyway, when it cooled down I put water on i ...
18-3-2016 at 08:12
by: Magpie
Preparation of elemental phosphorus
[rquote=442277&tid=65&author=BluePlanet1]OK!!!

Did a small scale breach test run and the ...
17-3-2016 at 18:07
by: Magpie
Looking over the border: EU-Regulations
[rquote=442186&tid=23212&author=phlogiston]
Reading up on the communist witch hunt, it turn ...
17-3-2016 at 08:28
by: Magpie
safe storage of PCl5
Six months ago I made 39g of PCl5. I placed this in a 100ml wide-mouth Qorpak bottle with the green ...
16-3-2016 at 13:29
by: Magpie
Boxwood odor
[rquote=441797&tid=65586&author=Bert]
What side of the building, how many hours of direct s ...
14-3-2016 at 14:30
by: Magpie
Preparation of elemental phosphorus
I had a thought that a lower melting reductant than aluminum (mp=660°C) might work to our advantage ...
14-3-2016 at 10:02
by: Magpie
[Next Page]

  Go To Top