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Potassium perchlorate sensitivity
Potassium perchlorate is renowned as an insensitive oxidant.
It also has a low solubility and hygro ...
17-5-2019 at 22:44
by: chornedsnorkack
How to concentrate azeotropic HNO3?
You might break the 68 % azeotrope by freezing - the solid would be 55 %, and the eutectic freezing ...
8-3-2019 at 09:57
by: chornedsnorkack
White phosphorus recovery
[rquote=603582&tid=145535&author=woelen]I have very little hope for recovering the white P. ...
25-2-2019 at 21:36
by: chornedsnorkack
Lowering temperature of phosphorous distillisation
Effectively all ammonium phosphates decompose to ammonia and phosphoric acid below 200 Celsius.
Pho ...
24-2-2019 at 02:09
by: chornedsnorkack
Properties of pure permanganic acid
It can be and has been made. Stable and easily isolated.
Published in Jacs, in 1969. Sadly, only fi ...
20-2-2019 at 02:49
by: chornedsnorkack
37% HCl from 20%HCl
A table at Wikipedia:
https://en.wikipedia.org/wiki/Hydrochloric_acid
goes quite detailed about 38 ...
27-1-2019 at 07:32
by: chornedsnorkack
Boiling HNO3 plus even hotter cooking oil ?
Does nitric acid cause appreciable transesterification of fatty acid glycerides?
18-1-2019 at 09:36
by: chornedsnorkack
Choice of metal for thermite
Looked up some properties of active metals and their oxides.
Al[sub]2[/sub]O[sub]3[/sub] enthalpy o ...
23-12-2018 at 00:09
by: chornedsnorkack
Question about h2s and phosphine
[rquote=566115&tid=115153&author=unionised]If I had phosphine and I wanted phosphorus, I'd j ...
22-12-2018 at 11:50
by: chornedsnorkack
phosphorus trioxide
[rquote=554591&tid=104716&author=Melgar][rquote=554528&tid=104716&author=chornedsnor ...
20-11-2018 at 22:08
by: chornedsnorkack
Preparation of Al(HSO4)3
This:
https://pubs.acs.org/doi/abs/10.1021/ja01172a002
lists a solid phase "Al2(SO4)3.3H2SO4.12H2O ...
20-11-2018 at 12:21
by: chornedsnorkack
phosphorus trioxide
[rquote=554355&tid=104716&author=Melgar]I don't think anything short of high-temperature the ...
20-11-2018 at 11:06
by: chornedsnorkack
phosphorus trioxide
If you do have pure white P and P4O10 as starting materials, can you have a reaction
3P4O10+2P4-> ...
19-11-2018 at 13:24
by: chornedsnorkack
phosphoric acid identification
[rquote=549212&tid=101357&author=Mesa]Phosphine is not only poisonous, it combusts spontaneu ...
11-11-2018 at 00:56
by: chornedsnorkack
phosphoric acid identification
I am not confident that heating suspected hypophosphorous acid to test for decomposition is a safe i ...
2-11-2018 at 23:50
by: chornedsnorkack
Solid solutes that are less dense than the solvent?
One fairly common low density solid solute in water is salts of higher carboxylic acids with alkali ...
31-10-2018 at 22:07
by: chornedsnorkack
Which organic compounds has the widest/smallest liquid range?
[rquote=538965&tid=94296&author=unionised]
Something like tolylnaphthalene or xylylnapthale ...
28-9-2018 at 00:33
by: chornedsnorkack
Which organic compounds has the widest/smallest liquid range?
Found an organic example with conspicuously narrow liquid range, i. e. triple point pressure near bu ...
27-9-2018 at 05:29
by: chornedsnorkack
Is there a best nitrate salt for HNO3 production?
Are there any significant advantages to barium nitrate?
Low solubility of barium sulphate, namely. ...
26-9-2018 at 23:03
by: chornedsnorkack
Liquid Lewis acids
[rquote=537236&tid=93107&author=macckone]You could use straight lead free solder which is &g ...
23-9-2018 at 02:55
by: chornedsnorkack
Liquid Lewis acids
Liquid or low-melting, moisture-sensitive halides include:
SiCl4, m -69, b +58
SiBr4, m +5, b +153 ...
20-9-2018 at 12:27
by: chornedsnorkack
Liquid Lewis acids
Aluminum halides are popular Lewis acid catalysts.
However, they have the inconvenience of being so ...
19-9-2018 at 09:22
by: chornedsnorkack
"Perchloro" organics
Turns out BF3 can be used for perchlorylation of aromatics but is less active than AlCl3. Reported b ...
28-3-2018 at 08:25
by: chornedsnorkack
"Perchloro" organics
[rquote=512082&tid=81511&author=Thulium]This question sort of bugged me all day today, and I ...
27-3-2018 at 06:57
by: chornedsnorkack
"Perchloro" organics
What is known about, and how are called, compounds with structural fragment O[sub]3[/sub]Cl-C?
In a ...
26-3-2018 at 10:24
by: chornedsnorkack
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