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dimanganese heptaoxide based explosives
That would be kind of analogous to the reaction of iodine pentoxide and conc. H2SO4 to make (IO)2SO4 ... |
31-7-2006 at 20:00
by: The_Davster |
dimanganese heptaoxide based explosives
I figured that adding the KMnO4 slowly, as the procedure calls for, would slowly increase the Mn2O7 ... |
31-7-2006 at 05:22
by: The_Davster |
dimanganese heptaoxide based explosives
There are lots of MnO2 stains, but as evidenced by a quick test earlier from a trial run, it comes o ... |
30-7-2006 at 14:03
by: The_Davster |
dimanganese heptaoxide based explosives
I posted the Brauer procedure in an attachment up above in this thread. The advantage is that you p ... |
30-7-2006 at 10:59
by: The_Davster |
dimanganese heptaoxide based explosives
The Brauer procedure for making it pure is quite the adventure!
I scaled it down 10 times. Kneed ... |
30-7-2006 at 10:31
by: The_Davster |
Peroxy Aldehydes ?
The last person to attempt 'formaldehyde peroxide', Dimethylol peroxide was Axt. It blew a hole in ... |
30-7-2006 at 07:12
by: The_Davster |
Pheromones
Androsterone eh? Hmmm...would make many 'social' experiments quite interesting.
Perhaps a test i ... |
28-7-2006 at 21:46
by: The_Davster |
Dissolving Bismuth, the road to Sodium Bismuthate, and other uses.
There does not seem to be much info on bismuthate in the books, they don't even agree on the reduct ... |
26-7-2006 at 21:27
by: The_Davster |
Dissolving Radium and Friends
My apologies, I see you even bought two sets. |
26-7-2006 at 20:26
by: The_Davster |
Idiots with chemicals
Well, this guys stupitity is causing more fallout:
http://ww.khou.com/news/local/houstonmetro/stori ... |
25-7-2006 at 21:07
by: The_Davster |
question about distilling water
Yeah, I noticed the same back in an introductory uni chem course, at the time to me distilled was th ... |
25-7-2006 at 20:29
by: The_Davster |
Idea for bottling chlorine...
No pictures, I collected about half a ml by leading dry chlorine into a testtube in dryice/acetone b ... |
24-7-2006 at 15:33
by: The_Davster |
storage of chemicals
The chemicals in my lab are organized as such:
Acids
Bases
oxidizers
general inorganic
organic
... |
24-7-2006 at 05:20
by: The_Davster |
The twilight zone
I also did something similar, I put the sentence "I have a basement chemistry lab"(and elaboration) ... |
22-7-2006 at 19:18
by: The_Davster |
Idiots with chemicals
As much as this is common sense, we need to bring back personal responsibility. Back in the day, as ... |
22-7-2006 at 09:40
by: The_Davster |
Substance that Melts at Room Temperature?
In what ratio? |
21-7-2006 at 13:36
by: The_Davster |
Lead Tin Bismuth Alloys
Praseodym, look 3,4 ,5 posts above yours. Ich habe diese Artikle geposted gestern. |
21-7-2006 at 05:04
by: The_Davster |
Dissolving Radium and Friends
Figured this would be of interest to someone here, assuming it does contain radium:
http://cgi.ebay ... |
20-7-2006 at 21:34
by: The_Davster |
Easy Fe2O3
Ah correct, I was not paying close enough attention. Peroxide is only needed for ferrous.
[Edited ... |
20-7-2006 at 18:44
by: The_Davster |
Lead Tin Bismuth Alloys
Well, the percentages of the metals is the easiest part to read. The side of the triangle, for exam ... |
20-7-2006 at 18:31
by: The_Davster |
Easy Fe2O3
Precipitate it with base first. Then add peroxide. |
20-7-2006 at 17:34
by: The_Davster |
Lead Tin Bismuth Alloys
Triple post!
EDIT: I should mention, that I *think* that this is what you are looking for, my Ger ... |
20-7-2006 at 16:20
by: The_Davster |
Lead Tin Bismuth Alloys
part 2....and a double post |
20-7-2006 at 16:18
by: The_Davster |
Lead Tin Bismuth Alloys
I have bismuth that was lab surplus.... 20 years later...still nice and shiny.
As promised, but l ... |
20-7-2006 at 16:17
by: The_Davster |
storage of chemicals
I was actually thinking of trying this in the lab I work at, I have keys, so I can go in late and ha ... |
19-7-2006 at 21:58
by: The_Davster |
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