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Preparation of dimethylamine
[rquote=647745&tid=156408&author=Boffis]@Almaz, there is a technique of preparing very pure ...
11-11-2020 at 04:28
by: almaz
Preparation of dimethylamine
I found a bottle in the inventory without a label, opened it and smelled this disgusting smell - it ...
27-10-2020 at 10:20
by: almaz
Why is tin and HCl rxn so slow?
I do not know if this is available for beginners. They asked How to speed up the dissolution. I gave ...
27-10-2020 at 09:49
by: almaz
Why is tin and HCl rxn so slow?
Even if the tin is in the form of a foil, it will take a very long time to dissolve. I made a dissol ...
26-10-2020 at 23:27
by: almaz
Why is tin and HCl rxn so slow?
Hi, everybody. Tin is known to be reluctant to dissolve in HCl. Pt can speed up its dissolution. Thi ...
26-10-2020 at 20:06
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
I use pure dicyandiamide and unknown quality azide. By the way when I did the first time - leave the ...
27-10-2012 at 10:14
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
Hi all! the preparation of 5-ATZ of dicyandiamide solution slightly changes color (orange) when pou ...
27-10-2012 at 09:01
by: almaz
Pentryl
After reading about Pentryl I decided to repeat it. With pure benzene and dichloroisocyanuric acid ...
23-1-2012 at 08:44
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
dry weigh -2,1g (88% theory)
25-11-2011 at 03:29
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
[rquote=228414&tid=8144&author=almaz]2g aminotetrazole has
dissolved in
19,6ml 15 % of a s ...
24-11-2011 at 08:42
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
I prepared mercury nitrotetrazolates in it method:
1 solution. Sodium nitrite 3g and 1,6g copper su ...
17-11-2011 at 09:31
by: almaz
5-ATZ(5-Aminotetrazole), the nitrotetrazolate ion and friends
Obviously what as a result of reaction cyanamide and hydrazine -reaction product aminoguanidine. But ...
21-12-2010 at 08:30
by: almaz

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