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

Search
[Next Page]
problems with synthesis of propylene carbonate
Nice work. I've seen this type of reaction come up in a paper or two and the ability to make carbona ...
24-11-2013 at 15:33
by: UnintentionalChaos
Workbench surface
How much stuff are you spilling on the benchtop? I use particle board with melamine resin coat, whic ...
23-11-2013 at 20:07
by: UnintentionalChaos
Removing Permanganate from reaction mixure
Were you stirring the reaction mix? If not, then that is why it isn't reacting. you have a water-ins ...
23-11-2013 at 17:08
by: UnintentionalChaos
Product in attempt of acetylation of glucose?
[rquote=308290&tid=27445&author=Hexavalent]Acetylation is not necessarily the same as esteri ...
23-11-2013 at 10:47
by: UnintentionalChaos
Capturing O2 to breath
[rquote=308085&tid=27411&author=NiK]
I would be using 27.5% H2O2, would this make a differe ...
22-11-2013 at 13:35
by: UnintentionalChaos
Interesting Objects and or Stories from Oak Ridge National Laboritories
That uL syringe is for a gas chromatograph. They're quite standard and boring and most even moderate ...
20-11-2013 at 23:04
by: UnintentionalChaos
Pretty Pictures (2)
[rquote=307664&tid=26378&author=Eddygp]I want that zirconium! It's wonderful! But, seriously ...
18-11-2013 at 18:02
by: UnintentionalChaos
grignard reaction
[rquote=307567&tid=27324&author=vulture]I'm not sure, I expect this reaction to show oscilla ...
17-11-2013 at 16:37
by: UnintentionalChaos
The Short Questions Thread (4)
[rquote=307577&tid=25055&author=confused]would calcium hydroxide work for a base catalysed h ...
17-11-2013 at 16:16
by: UnintentionalChaos
grignard reaction
[rquote=307552&tid=27324&author=nelsonB]do we should need to acidify the final product ?
ca ...
17-11-2013 at 14:27
by: UnintentionalChaos
Bad days in the lab or with glassware?
Depending if the ferrofluid or aqueous, you could try washing it with kerosene/hexanes/etc or hot wa ...
13-11-2013 at 00:40
by: UnintentionalChaos
Formation of nitrosamines
One could reduce these nitrosamines to their respective hydrazines but alkylhydrazines are exceeding ...
30-10-2013 at 18:18
by: UnintentionalChaos
overhead stirrer wattage?
U2U sent.
29-10-2013 at 20:31
by: UnintentionalChaos
Pretty Pictures (2)
[rquote=305447&tid=26378&author=Pyro]To satisfy large demands from the Vatican I decided to ...
29-10-2013 at 19:57
by: UnintentionalChaos
The synthesis of 1 and 2-naphthols from Napththalene
I too, did the preparation of 2-naphthol from naphthalene and sulfuric acid, followed by alkali fusi ...
25-10-2013 at 20:14
by: UnintentionalChaos
Synthesis of Ethyl ß-Naphtholate (Nerolin)
I too, recently finished the preparation of 2-ethoxynaphthalene via a slightly alternate procedure ( ...
25-10-2013 at 19:23
by: UnintentionalChaos
Improved Preparation of Pyridine
[b]Preparation of Copper Chromite Decarboxylation Catalyst[/b]

[i]The orgsyn prep[sup]1[/sup] of ...
24-10-2013 at 12:01
by: UnintentionalChaos
1-Acetylnaphthalene
I don't particularly think that you can simply oxidize unfunctionalized naphthalene to binaphthalene ...
24-10-2013 at 00:13
by: UnintentionalChaos
Best and worst smelling chemicals?
[rquote=304376&tid=1216&author=woelen]Sodium hydrosulfite? Do you mean sodium dithionite, Na ...
22-10-2013 at 23:23
by: UnintentionalChaos
Truvia Recrystallization (with interesting supersaturation)
Not to distract from the original point of the thread, but pure erythritol is a consumer product in ...
22-10-2013 at 23:11
by: UnintentionalChaos
Best and worst smelling chemicals?
What in the unholy hell is the smell that comes off of sodium hydrosulfite in solution. It's abomina ...
22-10-2013 at 12:43
by: UnintentionalChaos
solder trouble
The solid may also contain considerable amounts of basic lead acetate unless your acetic acid is in ...
14-10-2013 at 14:00
by: UnintentionalChaos
Got TONS of Pet. Ether. What to do with it?
[rquote=303205&tid=26678&author=chemrox]Some nice photos of miscellaneous lab distractions. ...
13-10-2013 at 14:10
by: UnintentionalChaos
The Short Questions Thread (4)
[rquote=303196&tid=25055&author=Gooferking Science]Could chloroform be made by bubbling chlo ...
13-10-2013 at 13:40
by: UnintentionalChaos
trichloroethylene
I think sulfuric acid hydrolysis is supposed to yield chloroacetic acid which is a very useful mater ...
11-10-2013 at 23:21
by: UnintentionalChaos
[Next Page]

  Go To Top