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

Search
[Next Page]
Drying Acetone with Molecular Sieves - condensation products?
With any luck, the condensation with the amine will be faster than the acetone condensation, and sin ...
17-3-2018 at 18:06
by: FireLion3
Drying Acetone with Molecular Sieves - condensation products?
I'm finding mixed information on this. One source says never use MS to dry acetone because condensat ...
17-3-2018 at 16:21
by: FireLion3
Reduction of substituted 2-phenylnitroethenes to 2-phenylnitroethanes with NaBH4 - Maybe the greatest way to make tar
I have to agree with Chemi Pharma. While discussing the theory and synthesis of restricted compounds ...
12-3-2018 at 12:38
by: FireLion3
Pump for recirculating aspirator?
[rquote=509531&tid=80966&author=monolithic]
A used Procon pump, but 125gph and 175psi is wa ...
6-3-2018 at 21:55
by: FireLion3
γ-MnO2 vs MnO2 vs Activated MnO2
I've encountered a number of reactions over the years that seem to specifically require γ-MnO2, whi ...
6-3-2018 at 11:21
by: FireLion3
Acid Chlorides
[rquote=508296&tid=80658&author=Chemi Pharma]
umh, now I understand the cause of the misund ...
25-2-2018 at 13:41
by: FireLion3
200 proof alcohol (starting with 165 proof) with CuSO4 and MgSO4! SUCCESS! NO REFLUXING!!
Just a little tip... near 200 proof ethanol can be had by distilling ethanol under a controlled vacu ...
25-2-2018 at 13:28
by: FireLion3
How stable is Methyl/Ethyl Iodide in alcohols?
What I was worried about with the condensation was that the water generated via the condensation wou ...
22-2-2018 at 20:35
by: FireLion3
Acid Chlorides
[rquote=508103&tid=80658&author=Chemi Pharma]
Sorry if it's not OTC where you live @magpie. ...
22-2-2018 at 15:10
by: FireLion3
How stable is Methyl/Ethyl Iodide in alcohols?
I would like to use Acetone, but wouldn't that condense with my aniline as I mentioned in my post? P ...
22-2-2018 at 05:13
by: FireLion3
How stable is Methyl/Ethyl Iodide in alcohols?
I want to perform an in situ Finkelstein reaction with Ethyl Bromide in Ethanol or Methanol, and use ...
21-2-2018 at 12:17
by: FireLion3
Is propylene glycol as a circulating coolant compatible with a wide range of plastics(pump material)?
I'll definitely check out wiper fluid like you mentioned, plus the blue color will be a neat additio ...
5-2-2018 at 22:43
by: FireLion3
Is propylene glycol as a circulating coolant compatible with a wide range of plastics(pump material)?
For now I think I will just saturate the water with salt and hopefully that should deal with the iss ...
5-2-2018 at 20:10
by: FireLion3
Is propylene glycol as a circulating coolant compatible with a wide range of plastics(pump material)?
So, my lab space isn't climate controlled. I wasn't thinking ahead and temperatures in my lab space ...
4-2-2018 at 22:56
by: FireLion3
Does water aspirator flow rate affect max vacuum, or only the rate the vacuum is pulled?
Googled, didn't see anyone else asking this. I understand that the maximum vacuum is related to the ...
6-8-2017 at 00:44
by: FireLion3
Can I use any silicone grease from the hardware store as vacuum grease?
I will probably still order some Dow Grease soon anyways. I should have noticed this online, but the ...
1-8-2017 at 11:00
by: FireLion3
Can I use any silicone grease from the hardware store as vacuum grease?
My vacuum pump pulls down to 0.075mmhg, and I do need all of that for the occasional high bp distill ...
1-8-2017 at 07:06
by: FireLion3
Can I use any silicone grease from the hardware store as vacuum grease?
I can't see why it would be a problem. Usually I almost always see Dow Vacuum Grease being used for ...
1-8-2017 at 04:20
by: FireLion3
KleanStrip denatured alcohol - what is the unlisted additive?
Recently I've come to learn that many KleanStrip products have additives in them not mentioned on th ...
2-3-2017 at 12:21
by: FireLion3
What is the advantage of short path distillation over normal?
[rquote=476203&tid=72579&author=Tetra]
Ahhh, the chemistry of "Weed" :][/rquote]


It's ...
1-3-2017 at 17:55
by: FireLion3
What is the advantage of short path distillation over normal?
Are they basically just for the sake of convenience/compactness at the cost of separation/fraction e ...
28-2-2017 at 22:30
by: FireLion3
What is the advantage of short path distillation over normal?
I've never heard of short path distillation until recently coming across youtube videos of people di ...
28-2-2017 at 21:25
by: FireLion3
DIY vacuum filter any ideas ?
Out of all the College/Uni labs I've worked in, 9/10 of vacuum pumps I see being used are the cheap ...
24-2-2017 at 21:42
by: FireLion3
DIY vacuum filter any ideas ?
JJay that is pretty messed up, and as far as I can tell from reading over this thread, undeserved.
...
24-2-2017 at 21:01
by: FireLion3
Get Your U.S. DBDMH While You Can!
The brilliance product for years now has been the only product I could ever find with DBDMH, both on ...
28-12-2016 at 18:58
by: FireLion3
[Next Page]

  Go To Top