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Bromobenzene from Bromoaniline
Nope sorry never seen it for sale! Hypophosphorous acid was for sale on ebay some time ago IIRC. |
13-9-2008 at 12:40
by: panziandi |
Bromobenzene from Bromoaniline
Two ways jump to mind.
First would be to form the diazonium compound and reduce it with hypophosp ... |
13-9-2008 at 12:12
by: panziandi |
unrestrictedchemicals.com
I don't like it!
I don't trust sites which have no postal address for starters! You should ask yo ... |
13-9-2008 at 08:44
by: panziandi |
Bromine- Storage and uses
Well heres a few suggestions:
Salicylic acid > phenol > 2,4,6-tribromophenol
Indeed you ... |
13-9-2008 at 07:12
by: panziandi |
RB5 Vacuum Pump Edwards
I contacted Edwards UK for help. They will look into it and let me know hopefully on Monday. I'll ch ... |
13-9-2008 at 07:06
by: panziandi |
Dehydrogenation of Cyclohexane
Cyclohexanone is a cheap industrial solvent - could easily be reduced to cyclohexanol by aluminium i ... |
12-9-2008 at 06:28
by: panziandi |
RB5 Vacuum Pump Edwards
No manual  but I will measure the width and go to a plumbers tomorrow and see if
there will be any ... |
11-9-2008 at 10:56
by: panziandi |
RB5 Vacuum Pump Edwards
I just got an Edwards RB5 vacuum pump off eBay and it seems to work (quickly plugged it in) but the ... |
11-9-2008 at 09:56
by: panziandi |
ester project
Well just holding an unopen bottle of ethyl bromoacetate near me makes my eyes begin to itch! That's ... |
11-9-2008 at 09:13
by: panziandi |
o-Phthalic Acid Ester Syntheses
8hr reflux for a 80-90% yield would be quite acceptable. Phosphoric acid is used commonly for acetyl ... |
11-9-2008 at 00:28
by: panziandi |
Aluminum powder synthesis
Perhaps it would be interesting if somebody with the time and resources could analyse aluminium foil ... |
10-9-2008 at 12:52
by: panziandi |
Aluminum powder synthesis
I remember reading once on the side of a kitchen foil box that it listed ingredients and among them ... |
10-9-2008 at 12:00
by: panziandi |
KNO3 now classed as Dangerous Goods in Australia
No offence but a Sydney apple is classed as Dangerous goods to Western Australia 
However I thi ... |
10-9-2008 at 09:53
by: panziandi |
ester project
How about demonstrating not all esters smell nice and fruity... You could make ethyl chloroacetate o ... |
10-9-2008 at 04:49
by: panziandi |
Drying Oxalic Acid Dihydrate to Anhydrous
I used to dry oxalic acid in a vacuum dessicator over (I think H2SO4) it has been many years since I ... |
10-9-2008 at 04:46
by: panziandi |
homebuilt fume hood
I made a fume hood. I constructed two H frames (front and back) and joined them with side bars, also ... |
10-9-2008 at 04:38
by: panziandi |
"dry" acetone
Indeed, for most purposes I just use aceone LR or BP grade fresh from the bottle and quickly replace ... |
9-9-2008 at 05:43
by: panziandi |
Acetonitrile form Ammonium acetate
That is a good paper! Looks promising for higher and harder to get nitriles for use in further synth ... |
9-9-2008 at 04:18
by: panziandi |
Making Copper Acetate?
If you keep copper wire in acetic acid you will get a blue-green solution of copper (II) acetate. I ... |
8-9-2008 at 06:56
by: panziandi |
Trapping NH3
I've heard of acetone-LN supposedly the acetone freezes then dissolves. I was dubious thinking that ... |
8-9-2008 at 03:51
by: panziandi |
Acetonitrile form Ammonium acetate
To make the acetonitrile you need to dehydrate the acetamide with either phosphorus pentoxide, phosp ... |
7-9-2008 at 13:39
by: panziandi |
Very old Ethyl Ether
I know the usual peroxides are oily but these peroxides are polymeric so in heavily peroxidised mate ... |
6-9-2008 at 19:49
by: panziandi |
Very old Ethyl Ether
Yes, I am currently shaking it with FeSO4... It's just I never noticed these crystals in the bottom ... |
6-9-2008 at 13:31
by: panziandi |
Very old Ethyl Ether
Just thought I'd add this post to this thread to save opening another.
I use THF way more than di ... |
6-9-2008 at 11:27
by: panziandi |
easy iodine/hydroiodic acid from iodoform
Klute, You can purify the iodine from ICl if you mix with KI and sublime the I2 out.
Reaction:
... |
3-9-2008 at 04:43
by: panziandi |
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