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Beta-Alanine amino acid copper salt
Lion850: TiCl3 is quite unstable, you must store it under inert atmosphere. Gas evolving from soluti ...
8-3-2021 at 06:40
by: Bedlasky
A new remarkable riddle: what is this dark compound?
I found document which talks about formation of [Cl[sub]2[/sub]O[sub]4[/sub]][sup]-[/sup] complex.
...
8-3-2021 at 02:33
by: Bedlasky
Hydrazine sulfate and sodium sulfate separation
Are you sure that sodium sulfate precipitates? After acidification more soluble sodium bisulfate is ...
7-3-2021 at 00:57
by: Bedlasky
Mercury pyroantimonate challenge
But this Hg2Sb2O7 is prepared in solid state. Resulting compound can be quite different than one obt ...
6-3-2021 at 14:45
by: Bedlasky
Mercury pyroantimonate challenge
It is logical pathway - precipitation by mixing of solutions of soluble antimonate and soluble mercu ...
6-3-2021 at 13:07
by: Bedlasky
Report: Gallium (iii) iodide & how to dissolve gallium fast
Vano: Reacting Ga2O3 with H2S (of course in dry state, Ga2S3 hydrolyses in water) you obtain white s ...
4-3-2021 at 02:01
by: Bedlasky
Report: Gallium (iii) iodide & how to dissolve gallium fast
Ga2S3 have two forms - yellow (which can be made from elements) and white.
3-3-2021 at 13:51
by: Bedlasky
Ni, Co and Cu tungstates.
Lion850: This colour difference is due to water content. Look at cobalt chloride: hexahydrate is red ...
3-3-2021 at 13:48
by: Bedlasky
Some beautiful high speed reactions
Very nice pictures with a very good quality! Thanks for sharing!
26-2-2021 at 15:30
by: Bedlasky
Everyday Chemistry
Currently waiting for crystals of copper(II) tris complexes - specifically [Cu(H[sub]-1[/sub]tris)[s ...
26-2-2021 at 15:11
by: Bedlasky
Cobalt selenite + photos
Ferrous salts have sometimes strange colours. For example ferrous molybdate is brown (but it is unst ...
25-2-2021 at 09:44
by: Bedlasky
Tetraaminocopper dihydroxide
You can try to wash copper hydroxide with some volatile solvent like ethanol, methanol, acetone, die ...
24-2-2021 at 22:05
by: Bedlasky
Very pure sulfur without recrystallization
[rquote=655470&tid=157081&author=RogueRose][rquote=655441&tid=157081&author=Bedlasky ...
24-2-2021 at 22:00
by: Bedlasky
Very pure sulfur without recrystallization
[rquote=655447&tid=157081&author=vano][rquote=655441&tid=157081&author=Bedlasky]
To ...
24-2-2021 at 08:39
by: Bedlasky
Very pure sulfur without recrystallization
2H2S + SO2 = 3S + 2H2O
But Vano's reaction produce (ideally) 1:1 H2S:SO2 mixture. In the mixture ...
24-2-2021 at 05:49
by: Bedlasky
Acid mixtures that dissolve gold
[rquote=655417&tid=157038&author=unionised]A concentrated solution of I2 and KI in water wil ...
24-2-2021 at 05:34
by: Bedlasky
Very pure sulfur without recrystallization
[rquote=655440&tid=157081&author=vano]This method is very simple, cheap and not need expensi ...
24-2-2021 at 05:29
by: Bedlasky
Attempt to make molten lead from oxalate
[rquote=655346&tid=157073&author=Boffis]Is there any particular reason why you wish to use l ...
22-2-2021 at 14:47
by: Bedlasky
The lead salts preparation thread!
Yes, plumbites are soluble.
20-2-2021 at 09:33
by: Bedlasky
The lead salts preparation thread!
It can be directly converted by heating with Na2CO3 solution - PbCO3 is less soluble than PbSO4.
20-2-2021 at 08:27
by: Bedlasky
Elemental iodine from KI and chlorine?
I don't understand. What method do you used? NaI + TCCA + HCl or NaI + NaHSO4? Is second reaction ev ...
19-2-2021 at 17:58
by: Bedlasky
Beta-Alanine amino acid copper salt
This is best what I found. It doesn't tell you anything about structures, but at least about basic f ...
19-2-2021 at 01:41
by: Bedlasky
Beta-Alanine amino acid copper salt
Here is some literature to copper(II)-beta alanine complexes.
[url]https://sci-hub.se/https://pub ...
17-2-2021 at 22:36
by: Bedlasky
Drying methanol
Oxalic acid can be dehydrated directly by heating at 100-110°C.
17-2-2021 at 09:09
by: Bedlasky
Beta-Alanine amino acid copper salt
Of course.
[url]https://en.wikipedia.org/wiki/Chirality_(chemistry)[/url]
17-2-2021 at 00:30
by: Bedlasky
[Next Page]
Sciencemadness Discussion Board
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Special Topics
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