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Tetrafluoroethane
I don't know if this has any use, but the GC Electronics Airjet contains 100% 1, 1, 1, 2-tetraf ...
14-5-2003 at 23:59
by: Cappy
Question
To me it sounds like foomhood wants to know the composition of tatoo-coloring (i.e. what it consists ...
6-5-2003 at 14:57
by: Cappy
Plastic Wrap
Chemical Name (Common Name) [Source] {Notes}

Polyethylene (Low Density Polyethylene) [Plastic Cl ...
1-5-2003 at 13:02
by: Cappy
H2SO4
I'm sure HDPE is good for unconcentrated H2SO4, but I'm not sure about pure, hot fumes. Te ...
24-4-2003 at 11:44
by: Cappy
H2SO4
The more I look into amateur chemistry, the more I'm convinced that a dedicated lab is needed. ...
22-4-2003 at 06:39
by: Cappy
Had an acciedent.......
I can't find chemical resistance information for saran plastic and paraffin. I was specifically ...
21-4-2003 at 21:02
by: Cappy
Lab safety
Okay, it didn't make sense to me to use NaOH or HCl to neutralize acids and bases, but what abo ...
21-4-2003 at 19:19
by: Cappy
H2SO4
Lol, yeah that would suck. Fortunately, my battery acid is store bought rather than canibalized fro ...
21-4-2003 at 18:31
by: Cappy
H2SO4
Could battery acid be boiled in a teflon-coated frying pan? Let me know what you think about using t ...
20-4-2003 at 19:11
by: Cappy
Nitric acid
Is there a minimum voltage or current needed to electrolyse air? Also, should the electrodes be very ...
15-4-2003 at 21:40
by: Cappy
potassium nitrousamine
"I accidentally made Potassium nitrousamine (which is really carcenogenic), and then inhaled a ...
15-4-2003 at 21:35
by: Cappy
Extraction
[quote][i]Originally posted by Madog[/i]


...its the same thing as when people mix hexamine with ...
15-4-2003 at 13:37
by: Cappy
Nitric acid
Could you produce nitrogen dioxide by heating air with a lightbulb? It would then be dissolved into ...
14-4-2003 at 16:58
by: Cappy
Sodium Azide
Does anyone have information on sodium azide? It doesn't seem to be a popular explosive except ...
13-4-2003 at 19:21
by: Cappy
Sodium carbonate?
[quote][i]Originally posted by Darkfire[/i]
"...When it stops frothing, it's done..." ...
12-4-2003 at 10:41
by: Cappy
Sodium carbonate?
Will this work?

Na2CO3 + H20 --> 2NaOH + CO2 with simple mixing? This is the basis of Pool pH ...
11-4-2003 at 15:58
by: Cappy
Sodium carbonate?
Could I make sodium carbonate from carbonic acid (seltzer water) and sodium bicarbonate, or would al ...
11-4-2003 at 12:49
by: Cappy
Extraction
You see that X(Exp 3) is different from 3(Exp x)!Both are quadratic!
[/quote]

I assumed the form ...
10-4-2003 at 14:14
by: Cappy
Readily Available Chemicals Website
ammonium nitrate - 34-0-0 fertilzer

potassium nitrate - 13.5-0-46 fertilizer

urea - 46-0-0 fer ...
9-4-2003 at 23:15
by: Cappy
Toxic-gas liberating explosives
[quote][i]Originally posted by madscientist[/i]
Nitrotrichloroacetamide (CCl3CONHNO2) would be a ve ...
9-4-2003 at 21:13
by: Cappy
Extraction
From Pyro1.text (sciencemadness FTP):

"The power of an explosive cubes itself with every oun ...
9-4-2003 at 20:55
by: Cappy
more changes for sciencemadness
Stop, you're making me drool too! :P

I especially think the simulated reactions would be coo ...
9-4-2003 at 17:22
by: Cappy
Extraction
They say that power increases with the cube of mass. In other words 3g is 27 times as powerful as 1g ...
9-4-2003 at 16:59
by: Cappy
Sulphur
You wouldn't happen to know which brands use which, would you? Or maybe there are easily distin ...
8-4-2003 at 16:54
by: Cappy
Methyl Ethyl Ketone Peroxide
Thanks for the link Skean Dhu.

What do you guys think? Is there any risk with buying prepared ch ...
7-4-2003 at 20:50
by: Cappy
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