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Exotic Primaries - Complex Salts
Here's a funny dream I had last night; dunno if it has any connection to reality tough:
I dreamt ... |
13-8-2008 at 02:19
by: Taoiseach |
The lead salts preparation thread!
@kilowatt
Why dont you simply fuse your lead with ammonium nitrate? Just heat the nitrate until i ... |
3-8-2008 at 22:01
by: Taoiseach |
Exotic Primaries - Complex Salts
Interesting stuff, thx 4 the upload!
I wonder if an explosive complex might be obtained by heatin ... |
27-7-2008 at 02:53
by: Taoiseach |
Exotic Primaries - Complex Salts
TACN should be insoluble in ethanol but copper(II)nitrate is soluble. I doubt you can precipate TACN ... |
5-5-2008 at 00:49
by: Taoiseach |
Tetrasulfur Tetranitride
I have an old chemistry book that says N4S4 can be made by reacting S and dry liquid ammonia, a side ... |
3-5-2008 at 08:49
by: Taoiseach |
Cu (III) and other transition metals in high oxidation states
"Dissolve some copper sulfate in water.
Dissolve some NaOH in water and let this solution cool down ... |
17-4-2008 at 07:54
by: Taoiseach |
Exotic Primaries - Complex Salts
Be careful when you precipate with NaOH because zinc is ampother! If you add too much, the precipate ... |
17-4-2008 at 02:03
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
Check out the pic - this is what I obtained by adding BaCl2 to a solution of ammonium perchromate (w ... |
17-4-2008 at 01:41
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
Yes woelen it needs little energy to decompose, even without fuel. I got scared when I realized how ... |
6-4-2008 at 13:32
by: Taoiseach |
Exotic Primaries - Complex Salts
Where did you hear about it? I also doubt it exists.
There seems to be an "zinc acetate-peroxide ... |
5-4-2008 at 03:27
by: Taoiseach |
TACC
I think there are 4 molecules of NH3 in the zinc ammine. The persulfate, chlorate and perchlorate ar ... |
5-4-2008 at 03:10
by: Taoiseach |
Bad news :(
My ammonium perchromate has decomposed. I had put a little sample of both the potassium and ammonium ... |
30-3-2008 at 04:33
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
woelen, I have pyridine and could try to isoate the pyridine-Cr(O2)2O abduct. I have not found any i ... |
27-3-2008 at 03:55
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
I have done some calculations on the [Cr(O2)2(NH3)3] synthesis given in Brauer. It uses 3,75g CrO3, ... |
24-3-2008 at 17:04
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
There are papers which say that the potassium salt decomposes at room temperature as well - but it o ... |
24-3-2008 at 16:24
by: Taoiseach |
TACC
"For every page I see about TACC, it says that it is decomposed by water. That means that you have t ... |
24-3-2008 at 03:43
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
Damn its 7Mb and it wont upload.
Here's the second one, at least. I can send you the other one vi ... |
24-3-2008 at 02:40
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
Nice synthesis. I will try that out ASAP.
Check out the attachments woelen! The first one is from ... |
24-3-2008 at 02:36
by: Taoiseach |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
Btw check this out:
CALCIUM PERCHROMATE. A NEW TYPE OF RED
PERCHROMATE
Its the first google h ... |
21-3-2008 at 08:08
by: Taoiseach |
diperoxotriamminechromium(IV)
woelen was right about diperoxotriamminechromium(IV); its forumla is [Cr(NH3)3(O2)2] and not [Cr(NH3 ... |
21-3-2008 at 07:44
by: Taoiseach |
Peroxychromate impact test
A word about the impact test: It is actually not trivial to hit a sample of a very mobile powder wit ... |
21-3-2008 at 07:39
by: Taoiseach |
Peroxochromates
I'm still quite positive I do have the right stuff, simply because I have found a lot of references ... |
21-3-2008 at 07:27
by: Taoiseach |
Some photos...
A small sample of the potassium salt. It is definetely darker than the ammonium salt and more reddis ... |
16-3-2008 at 13:42
by: Taoiseach |
Some photos...
This is the frozen reaction mass after removed from the refrigator for melting. The whole reaction t ... |
16-3-2008 at 13:39
by: Taoiseach |
Some photos...
A closer look at (NH4)3CrO8 |
16-3-2008 at 13:36
by: Taoiseach |
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