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Selling Some PCl5 (±250g)
Well, these folks claim a yield of about 50%.

Not great, but not the worst either.

http://www. ...
18-10-2018 at 12:15
by: zed
Hydrogen Embrittlement - when to worry about it
It isn't the rupturing of the gauges that I am concerned about. I'm talking about small inner-parts ...
18-10-2018 at 12:04
by: zed
Possible OTC, 'safe' methylating agents
Possibly because weird science people like us, might like to buy some (maybe a lot), and the busines ...
16-10-2018 at 13:00
by: zed
Possible OTC, 'safe' methylating agents
P2O5?

Well, you probably can't buy it at Ace hardware, but some pyrotechnics suppliers might have ...
16-10-2018 at 12:29
by: zed
Hydrogen Embrittlement - when to worry about it
Ummm. You are working at pressures that require gauges. The innards of your gauges will probably b ...
16-10-2018 at 11:59
by: zed
Vacuum for distillations
Ummm. Some aspirators are advertised to require a modest length of tubing (perhaps with the exit en ...
10-10-2018 at 12:45
by: zed
Buying Chemicals Easily in Mexico?
Perhaps these are listed in Pesos?

I'll check.......................

Whoa! The peso isn't wha ...
6-10-2018 at 15:35
by: zed
It's Black walnut time again - suggestions on what to do with them?
Juglone, might make a decent hair-dye, or Henna substitute for temporary tattoos. Depending on huma ...
4-10-2018 at 14:41
by: zed
Recrystalizations - are some fractions more pure?
Superheating?

https://www.snopes.com/fact-check/boil-on-troubled-waters/

Which is why we use b ...
3-10-2018 at 16:35
by: zed
It's Black walnut time again - suggestions on what to do with them?
Ummm. I got a similar problem with "Ashmead's Kernel" apples this year.

So many.

I have been ...
3-10-2018 at 16:23
by: zed
Propane as an inert-gas
It is possible CO2 will serve?

Might be sufficiently inert under your reaction conditions, and it ...
2-10-2018 at 12:21
by: zed
Recrystalizations - are some fractions more pure?
Once upon a time, I studied this matter fairly extensively. I am transmitting the zeitgeist of 50 ...
25-9-2018 at 14:37
by: zed
How to get rid of phenol smell on body, clothes?
Pure Phenol is both a blistering agent, and a potent local anesthetic.

Not a thing you want to be ...
25-9-2018 at 13:25
by: zed
Recrystalizations - are some fractions more pure?
Yes! We have no bananas!

A lot of factors come into play during crystallization, and there is no ...
24-9-2018 at 16:44
by: zed
Hydrogen
Most simple electrolysis cells, fail to produce an adequate amount of H2, in a timely manner.

Un ...
24-9-2018 at 16:07
by: zed
Hydrogen
Well, I once ran that type of reduction, back when we rode around on dinosaurs.

Reduced a nitropr ...
23-9-2018 at 15:45
by: zed
deacetylation, please help?
There is a recent article on this hydrolysis, previously posted on SM.

Softbeard, at the end of t ...
23-9-2018 at 14:58
by: zed
Hydrogen
Umm. https://www.ebay.com/itm/250ml-Kipp-Hydrogen-Gas-Generator-Kipps-Apparatus-Lab-Glass-Glassware ...
22-9-2018 at 16:06
by: zed
What to do with Potassium Iodide ?
Well, seems that a century ago, Iodine deficiency was a common problem in the U.S.A..

Me, I've al ...
18-9-2018 at 18:05
by: zed
What group is easier to Methylate, and how to give quantitative Numbers
Amoled,

Generally speaking, the hydrogen located on the 1-position of the indole ring, isn't very ...
17-9-2018 at 18:04
by: zed
What to do with Potassium Iodide ?
Thank you Elrik.

Hypothyroidism due to Iodine deficiency is uncommon in the U.S.. At least, as f ...
14-9-2018 at 15:04
by: zed
Prototocatechualdehyde methylenation. Photo-essay.
I have read that de-methylation of Eugenol by HX, in whatever form, is not easy. But, NaOH may be m ...
14-9-2018 at 14:03
by: zed
Bromination of Propionic Acid in a Sealed Tube
Maybe, why not? Perhaps it is easier than alternate routes.

There are a number of examples of @C ...
14-9-2018 at 13:04
by: zed
Preparation of Dimethyl Sulfate Discussion
My buddy Dr.Death, used to work with Dimethylsulfate on occasion.

Claimed it was a lovely way to ...
11-9-2018 at 18:28
by: zed
Piper Auritum Essential Oil Extraction
Interesting. I haven't heard much about this plant, since the demise of The Hive. Thanks for the up ...
6-9-2018 at 15:17
by: zed
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