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Deploying an Impractical HE By In Situ Preparation, Pros and Cons
binary explosive mixtures are a thing.
You could easily do this with sodium azide and isocyanogen ... |
24-12-2021 at 13:54
by: macckone |
Where to get Formaldehyde in Canada.
thetford, the company that made campa-chem is no longer producing the formaldehyde version from what ... |
24-12-2021 at 13:45
by: macckone |
Synthesis of dichloromethane- question mark.
clearly_not_atara,
isopropyl chloride is more reactive than DCM, especially in the gas phase.
Bu ... |
20-12-2021 at 15:14
by: macckone |
A general Electrolysis Question!!!
chlorate cells also work better at around 75C.
so getting it to the right temperature is important. ... |
20-12-2021 at 14:54
by: macckone |
Boiling point of organic carbonates
As CharlieA and clearly_not_atara have stated, it is the dipole moment. Dipole moment has a huge ef ... |
20-12-2021 at 14:34
by: macckone |
Stainless steel solvent still?
markx,
automotive silicones are very heat and chemical resistant. The stuff you buy at lowes and ... |
20-12-2021 at 14:28
by: macckone |
Krytox (Per)fluorinated Lubricants Sought
Not sure if this helps but you can by high temp vaccum grease at most auto parts stores.
It is arou ... |
20-12-2021 at 14:22
by: macckone |
Drying agent- which one to choose?
sodium chloride is not a good drying agent.
potassium carbonate is a fair drying agent for ethano ... |
16-12-2021 at 07:10
by: macckone |
A high-temperature mini-furnace for temperatures above 2000 C.
metalresearcher,
Sorel cement is not the same as regular cement.
It is an oxychloride and I assu ... |
16-12-2021 at 07:04
by: macckone |
How to remove these incrustations? Cleaning a GPU heatsink
+1 tsjerk
There is no good way to clean aluminum other than a surfactant and scrubbing with a tooth ... |
16-12-2021 at 06:59
by: macckone |
The Short Questions Thread (4)
pretty much any easily oxidized compound will work with dilute solutions of chromium (vi) compounds. ... |
16-12-2021 at 06:49
by: macckone |
Synthesis of dichloromethane- question mark.
Mixe,
The boiling points of chloroform and dichloromethane are sufficiently different that it isn ... |
16-12-2021 at 06:40
by: macckone |
A high-temperature mini-furnace for temperatures above 2000 C.
Magnesia is easily synthesized.
Start with sorel cement, heat until all the HCl is given off.
To m ... |
12-12-2021 at 14:02
by: macckone |
Locking old threads so people don't reincarnate them.
In this forum, it is appropriate to add to an existing thread.
I just responded to a post that had ... |
12-12-2021 at 13:51
by: macckone |
Synthesis of dichloromethane- question mark.
There is another thread on making DCM from chloroform.
The overall yield from chloroform is good bu ... |
12-12-2021 at 13:33
by: macckone |
Vintage weighing scale
My guess is it is probably a milligram scale.
The current accuracy is a function of maintenance.
I ... |
10-12-2021 at 23:15
by: macckone |
Questions about piranha solution.
There are a bunch of reactions going on, one is dehydration of organics with OH groups,
Another is ... |
9-12-2021 at 20:10
by: macckone |
Separating Aluminum Alloy and Getting Calcium Metal Simultaneously
If your goal is Ca, may I suggest buying the CaCl2 and electrolyzing it in propylene carbonate.
It ... |
9-12-2021 at 16:25
by: macckone |
The crudest anti bumping + increase heating efficiency
It is probably slowing the heating just enough to get good convection and if it is up the sides it i ... |
9-12-2021 at 11:40
by: macckone |
Separating Aluminum Alloy and Getting Calcium Metal Simultaneously
MgCl2.6H2O does decompose but it is not as bad as one would expect.
If too much decomposes you get ... |
9-12-2021 at 11:32
by: macckone |
A high-temperature mini-furnace for temperatures above 2000 C.
They use an inert environment to protect the crucible.
The melt is a very stable oxide.
Graphite c ... |
9-12-2021 at 11:03
by: macckone |
Receiving items from overseas
A US perspective.
All natural plant matter is supposed to be inspected for pests and blight.
Chemi ... |
9-12-2021 at 10:55
by: macckone |
Attaching 24/40 glassware joints to non-jointed flasks
Given that it is tapered and the neck is not, as long as the big end is bigger and the small end is ... |
9-12-2021 at 10:46
by: macckone |
Claimed quantum computer breakthough
For reference purposes you need at minimum the number of qubits in a number to factor it.
They ar ... |
6-12-2021 at 11:00
by: macckone |
A high-temperature mini-furnace for temperatures above 2000 C.
You have to use a reverb type set up.
The aluminum oxide is heated from the top, not the bottom.
H ... |
6-12-2021 at 09:57
by: macckone |
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