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conductor polymer
I used to work with conductive polymers a lot. Melanin is one great biopolymer [Science, vol 183, 85 ... |
11-2-2013 at 13:41
by: Rich_Insane |
Paying double to anyone who orders chemical for me
Ebay USA doesn't have any NaBH4, and ordering it internationally is very expensive.
As far as syn ... |
7-2-2013 at 21:36
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
So I did the imprecise MP test, and I came up with a range of 110oC to 125oC. The material was mostl ... |
7-2-2013 at 21:31
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
Hey everyone: I've actually found a capillary tube! I'm not sure how to use the oil bath to heat it ... |
6-2-2013 at 21:48
by: Rich_Insane |
F- From Tap Water?
[quote]
Have we proved fluoride is poisonous yet? I think we've proved just the opposite. Fluorid ... |
5-2-2013 at 21:21
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
Do you recommend that I put the thermometer directly in the pile of densely packed crystals?
I do ... |
5-2-2013 at 16:46
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
Is there any data on the rate at which nitriles hydrolyze to amides and then to carboxylic acids occ ... |
5-2-2013 at 10:57
by: Rich_Insane |
Iron as catalyst to amides
Is there a journal reference in there somewhere?
Edit: Nevermind I found it.
"Subhash Chandra ... |
4-2-2013 at 18:20
by: Rich_Insane |
F- From Tap Water?
[quote]
... I barely tolerate taking a shower in this evil brew and don't even make ice cubes unl ... |
4-2-2013 at 14:02
by: Rich_Insane |
F- From Tap Water?
[quote]
Your logic is completely absurd. Venus is a "place". Try living there. Better yet, you co ... |
4-2-2013 at 09:21
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
Is there any good way for me to differentiate between the nitrile and the amide? I don't have access ... |
4-2-2013 at 08:59
by: Rich_Insane |
F- From Tap Water?
Man made is not equivalent to inherently harmful. Nature produces hundreds if not thousands of toxic ... |
3-2-2013 at 17:31
by: Rich_Insane |
Sealed and opened chemicals for sale
Does the photography chemical lot include hydroxylamine (sulfate or hydrochloride)? |
3-2-2013 at 16:50
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
Apologies for the double post -- I wanted to post my results separately.
Procedure: Copper sulfat ... |
3-2-2013 at 16:45
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
I have tons of Cu(SO4).5H2O! Thanks very much. I will soak a small filter paper in concentrated copp ... |
3-2-2013 at 14:37
by: Rich_Insane |
Reagent requests
I'm interested in transition metal acetate salts (nickel, copper, etc) as well as basic solvents (es ... |
2-2-2013 at 16:10
by: Rich_Insane |
Differentiating between amide and acid -- Case of an unknown material
So for a long time I've been unsuccessfully trying to isomerize oximes into amides using copper salt ... |
2-2-2013 at 15:49
by: Rich_Insane |
Boiling off organic solvents
What do you reccomend? I have a distillation apparatus, but no ring-stand, no thermometer adapter an ... |
23-1-2013 at 22:02
by: Rich_Insane |
Boiling off organic solvents
Hey everyone:
I have a product which was reacted in a little too much xylene, and it is slightly ... |
23-1-2013 at 21:39
by: Rich_Insane |
Camping mug as reaction vessels
I use something similar for my sand/oil/water baths. |
19-1-2013 at 21:56
by: Rich_Insane |
Making Copper Acetate?
Will acetic anhydride substitute for GAA in the reaction of Cu2O to Cu(OAc)2, or will I have to add ... |
29-12-2012 at 16:02
by: Rich_Insane |
Bicarbonate as a base
Deprotonate NH2OH.HCl to the freebase. Standard procedure for preparing oximes utilizes NaOH (I've a ... |
28-12-2012 at 15:57
by: Rich_Insane |
Bicarbonate as a base
I have vinegar and I have a limited amount of acetic anhydride, but I hear that getting [i]anhydrous ... |
21-12-2012 at 09:53
by: Rich_Insane |
Bicarbonate as a base
Hey everyone,
I have a quick question: Will sodium bicarbonate work as an agent to deprotonate hy ... |
20-12-2012 at 20:33
by: Rich_Insane |
Quick question: Oximes
OK, I will definitely do that next.
The reaction mixture is turning kind of red-brown. There's a ... |
8-12-2012 at 17:55
by: Rich_Insane |
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