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Benzaldehyde/acetone azeotrope
I have the books "Azeotropic Data vol. I & II" published by ACS in 1952 & 1962 resp. This p ... |
6-7-2007 at 18:09
by: gsd |
Mercury -Toxicity
All this rather serious discussion abut drugs reminds me of a great quote by Mark Twain:
" Be car ... |
27-6-2007 at 08:12
by: gsd |
who can make ampoules?
If you have glass ampoules then they can be easily sealed on a blow torch.
Hold the base in yo ... |
9-6-2007 at 05:48
by: gsd |
Parr Stirred Pressure Reactors
"What amazes me is some SE Asian company hasn't stepped up and made the Parr stuff for a tenth the c ... |
21-5-2007 at 06:20
by: gsd |
Stannous Chloride
It is very easy to make SnO.
Gently boil tin chips in HCl till it dissolves completely. Filter ... |
23-4-2007 at 18:29
by: gsd |
The Air Car
I came across this very interesting website
http://www.theaircar.com/
gsd
[Edited on 25-2- ... |
25-2-2007 at 06:34
by: gsd |
Ketone distillation at atmospheric pressure
There is a bid thread running into 4 pages on homebrew aspirator
http://www.sciencemadness.org/ta ... |
4-1-2007 at 11:49
by: gsd |
Acetaldehyde synthesis
Let me make it clear that I have not gone through this thread completely as it is fairly a long one; ... |
2-11-2006 at 10:13
by: gsd |
Anyone ever built an overhead stirrer?
[quote][i]Originally posted by Hilski[/i]
I guess I'll just use the kitchen mixer for the time ... |
2-11-2006 at 09:44
by: gsd |
Acetic anhydride preparation
OK. Here is a translation thrown=up by google- translate  (http://www.google.co.in/language_tools?h ... |
19-10-2006 at 09:05
by: gsd |
Drying wet acetic acid.
[quote][i]Originally posted by bio2[/i]
So what is the best way to remove water from Acetic Acid ... |
13-10-2006 at 05:16
by: gsd |
Advice on Mercury Spill
"Amalgamation with scrap steel turnings would be the simplest and cheapest way to remove the mercury ... |
11-10-2006 at 06:59
by: gsd |
Drying wet acetic acid.
Acetic Acid and Water do not form an azeotrope.
The reason why industrially "Azeotropic Distillat ... |
9-10-2006 at 07:11
by: gsd |
MnO2 -> MnSO4; What is the best route?
1) The direct reaction of H2SO4 with MnO2 does not happen
2) MnCl2 will not become MnSO4 if you ... |
2-10-2006 at 09:14
by: gsd |
phenylacetate preparation
Should be feasible either way. |
27-8-2006 at 06:21
by: gsd |
Distillation column packing
Handbook of Laboratory Distillation
by Erich Krell
Elsevier - 1963
Laboratory Fractional Disti ... |
22-8-2006 at 04:02
by: gsd |
Improvised Airconditioning
Why not use the Ranque-Hilsch vortex tube extensively discussed in this forum and so beautifully con ... |
18-6-2006 at 20:52
by: gsd |
Moisture removal in n-Butanol
n Butanol - Water is a classic case of Azeotrope with limited solubilities. The components can be c ... |
18-6-2006 at 05:34
by: gsd |
hydrogen from electrolysis
Be aware that hydrogen has got the widest explosive limit of all substances (if I am correct then it ... |
5-6-2006 at 02:21
by: gsd |
Trichlorobenzene
Chlorination of Benzene will result in cocktail of all sorts of CB compounds/isomers.
To the bes ... |
8-5-2006 at 10:19
by: gsd |
Trichlorobenzene
which isomer? |
8-5-2006 at 09:21
by: gsd |
Teflon Salt from Teflon and Bromine?
I do not know the source of your Bromine, but considerable part of Bromine available industrially is ... |
8-5-2006 at 07:38
by: gsd |
Copper Acetate
It is better and easier to convert CuSO4 to Basic Copper Carbonate. Add stoichiometric quantity of N ... |
8-5-2006 at 06:49
by: gsd |
Best way to dissolve hydrogen chloride
In "Vogel's Textbook of Practical Organic Chemistry", 5th ed., there is an excellent discussion on g ... |
25-3-2006 at 07:37
by: gsd |
Aldehyde Protection
I think you will have to first protect the aldehyde group. ( may be by using anhydrous AlCl3) and th ... |
12-3-2006 at 10:34
by: gsd |
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