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Peroxide Concerns - Please Help
In general organic peroxides are unstable, they energy of -O-O- bond is order of magnitude of 40 kJ/ ... |
30-3-2021 at 05:04
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
[rquote=657178&tid=157156&author=Boffis] That's a good yield you got there, I only got 3.6% ... |
28-3-2021 at 07:39
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
It may be interesting, for some, that similar process with ammonium chloride in the melt at certain ... |
28-3-2021 at 04:45
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
[rquote=657153&tid=157156&author=Boffis]@Engager, I notice when looking closely at the mecha ... |
28-3-2021 at 01:29
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
[rquote=656520&tid=157156&author=Diachrynic] I find it weird that adding sulfuric acid doesn ... |
23-3-2021 at 03:53
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
[align=center][b]Preparation of 3,5-dinitro-1,2,4-triazole from guanazole[/b][/align]
[align=center ... |
16-3-2021 at 09:52
by: Engager |
Dicyandiamide from calcium cyanamide fertilizer
Dicyandiamide can also be used to make guanazole, precursor for triazole compounds.
[align=cent ... |
16-3-2021 at 02:10
by: Engager |
Making Hydrazine
[rquote=237810&tid=18882&author=Ephoton]Engager your idea of using KOH and hydrazine sulfate ... |
21-2-2012 at 20:48
by: Engager |
Making Hydrazine
Yes. It's the same, i've just added little detail about reaction, since dibasic salts of hydrazine a ... |
20-2-2012 at 09:51
by: Engager |
Diethyl Phthalate as a denaturant?
Diethyl phthalate has high boiling point ~300C, and is used as marker. Presence of a denaturing addi ... |
20-2-2012 at 08:37
by: Engager |
Making Hydrazine
[rquote=237410&tid=18882&author=Hexavalent]I understand that liquid Hydrazine can be prepare ... |
20-2-2012 at 08:12
by: Engager |
Preparation of amides via esters or carboxylic acids?
Generic routes to amides.
1) Dry distillation of ammonium salt of corresponding acid (known to wo ... |
20-2-2012 at 07:20
by: Engager |
Preparation of cyanides
Temperature schedule to be used in K4[Fe(CN)6] + K2CO3 + C: about 1 hour to 600C, 30 min to 650-700, ... |
16-2-2012 at 09:32
by: Engager |
Melting Ruthenium
Melt it using electric arc, use carbon crucible and carbon rod assembly covered by protective gas to ... |
5-2-2012 at 18:53
by: Engager |
NH3 (aq) or NH4OH
Ammonia in solution is a weak base, and mostly present in undissociated form. Equilibrium constant f ... |
5-2-2012 at 18:26
by: Engager |
Preparation of cyanides
Yes. Actually you can use hydrate. Just heat it up on the frying pan, it looses water at about ~130C ... |
3-2-2012 at 01:51
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
No. Direct introduction of nitro group is not possible, since nitrogen hetero atoms in the ring deac ... |
26-7-2011 at 17:11
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
[rquote=212905&tid=8144&author=Rosco Bodine]This is being posted here as nitrotetrazolate re ... |
26-7-2011 at 15:48
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
I've got some time to read your posts more carefully, apparently your 5-aminotetrazole is a big mist ... |
24-7-2011 at 11:15
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
Here are some more refs that may be interesting for tetrazole topic. First 3 refs describe some inte ... |
18-7-2011 at 09:00
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
[img]http://img52.imageshack.us/img52/6033/tetrazole.jpg[/img]
[Edited on 16-7-2011 by Engager] |
15-7-2011 at 14:36
by: Engager |
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
This is interesting stuff, however constitution of product is very uncertain. First of all look at r ... |
13-7-2011 at 16:18
by: Engager |
Preparation of cyanides
[rquote=201734&tid=23&author=kmno4][quote]
What are exact conditions of your pyrolysis expe ... |
18-3-2011 at 16:31
by: Engager |
Preparation of cyanides
[rquote=201692&tid=23&author=kmno4]Long time ago I performed similar experiment.
My product ... |
14-2-2011 at 22:44
by: Engager |
Preparation of cyanides
[img]http://img440.imageshack.us/img440/5360/cy1m.jpg[/img]
[img]http://img820.imageshack.us/img820 ... |
14-2-2011 at 22:21
by: Engager |
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