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How to discover if something is made of Magnesium?
There is a classic qualitative analysis wet chemistry test for Mg++. Look it up. |
26-1-2019 at 09:02
by: Magpie |
Senior Centers and Science Lab Socials
Charlie A: I also am a senior. We don't resemble that remark.  |
22-1-2019 at 09:11
by: Magpie |
Preparation of Diethyl Sulfate
I tried sparging ethylene into con sulfuric acid but at 100°C. The patent I listed above said the ... |
7-1-2019 at 15:39
by: Magpie |
Preparation of Diethyl Sulfate
The method I am referring to is in the first post of this thread. |
6-1-2019 at 16:49
by: Magpie |
Preparation of Diethyl Sulfate
kmno4: I have use this method with yields of 0-14.4%.
Pumulki: Thanks for the procedure. I may ... |
6-1-2019 at 11:30
by: Magpie |
Preparation of Phenol from Salicylic Acid
[rquote=577312&tid=27617&author=XeonTheMGPony]
I do recommend doing this stuff as it builds ... |
5-1-2019 at 09:06
by: Magpie |
Large lab
I have 250-300 chemicals and occaisionaly pick up a new one as required. I never buy a chemical unl ... |
4-1-2019 at 09:57
by: Magpie |
Preparation of Diethyl Sulfate
I recently attempted to make diethyl sulfate (DES) by sparging ethene into con H2SO4 held at 97°C. ... |
29-12-2018 at 12:54
by: Magpie |
Porous plate
I bought an unfired ceramic dinner plate for such use. It seemed to do the job of removing free liq ... |
23-12-2018 at 20:35
by: Magpie |
Potassium permanganate
I hate the manufacture and use of illicit drugs as much as anybody. However, I think that no chemic ... |
7-12-2018 at 08:46
by: Magpie |
Potassium permanganate
No, the user did not say he lived in the UK, but was considering buying it off Amazon.co.uk. He liv ... |
6-12-2018 at 18:58
by: Magpie |
Potassium permanganate
It seems that many consumers in the UK use it for athletes foot. One satisfied reviewer wrote:
" ... |
6-12-2018 at 18:32
by: Magpie |
Potassium permanganate
In the US Amazon advertises potassium permanganate for use in disinfecting fish aquariums and removi ... |
6-12-2018 at 15:40
by: Magpie |
making ethylene
Here's the results of the Baeyer test (aqueous KMnO4) and the alcoholic I2 test for unsaturation:
... |
5-12-2018 at 14:31
by: Magpie |
making ethylene
Thanks to both of you. Yes, this synthesis seems to be very clean. There was a few ml of liquid in ... |
2-12-2018 at 12:37
by: Magpie |
making ethylene
Yes, I hope to make diethyl sulfate using con sulfuric acid. |
2-12-2018 at 06:17
by: Magpie |
Fractionating colums and application...
Yes, I too would like to hear from process engineers with experience with distillation columns.
I ... |
1-12-2018 at 16:25
by: Magpie |
making ethylene
Good suggestion - thanks.
The BBs get heated strongly during furnace heat-up to 469°C. |
1-12-2018 at 09:42
by: Magpie |
making ethylene
[rquote=557675&tid=108219&author=symboom]
So if you mixed in silver with the catalysis it ... |
1-12-2018 at 09:17
by: Magpie |
making ethylene
Toggle the pictures. They will invert. |
30-11-2018 at 18:59
by: Magpie |
making ethylene
[file]72043[/file] [file]72045[/file] |
30-11-2018 at 18:38
by: Magpie |
making ethylene
Today I made ethylene using a tube furnace packed with 6" of alumina BBs. The BBs are BASF F200, 1/ ... |
30-11-2018 at 18:23
by: Magpie |
Fractionating colums and application...
This may be a vacuum distillation column, or just an atmospheric distillation column. Here's a pict ... |
29-11-2018 at 14:30
by: Magpie |
Tour My Lab
If you are using a standard window your width would conform to the window. If not, use whatever dim ... |
1-11-2018 at 08:27
by: Magpie |
Trouble Making Hydrazine Sulfate
Try this found in Prepublication:
https://www.sciencemadness.org/whisper/viewthread.php?tid=15091 |
30-10-2018 at 18:46
by: Magpie |
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