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Thioacetone
Excuse me, but at this point it would also work if I put a small piece of Na2S in a solution of acet ...
30-1-2016 at 15:59
by: Blunotte
Where I can find a downlable chemical database?
Hem...
Yes :)

The range it's not a problem: more it's better :)
17-4-2015 at 06:23
by: Blunotte
Where I can find a downlable chemical database?
I need a database of chemical compounds, to create a program that prints the labels for users of the ...
17-4-2015 at 03:29
by: Blunotte
Where I can find a downlable chemical database?
As in header, I'm searching a downlable database with phisical informations (Name, Formula, MM, MP, ...
17-4-2015 at 03:03
by: Blunotte
Which nitrate to buy?
Argh, I cannot find here the potassium carbonate, I have only sodium bicarbonate, but it's solubilit ...
15-4-2015 at 07:01
by: Blunotte
Labels
Ok, I tried to make a program with Excel, but I had some troubles with the reagent formula, so I'm r ...
15-4-2015 at 06:57
by: Blunotte
Which nitrate to buy?
Potassium nitrate is perfect for recrystallization: :o

Solubility in water:
133 g/l (0 °C)
320 ...
14-4-2015 at 01:18
by: Blunotte
Which nitrate to buy?
Mmm...
Yes, it's right :(

In these days I will want to buy some calcium nitrate and some potassi ...
14-4-2015 at 01:10
by: Blunotte
Which nitrate to buy?
This route is too hard?

First:
Ca(NO[size=-2]3[/size])[size=-2]2[/size] + K[size=-2]2[/size]CO[s ...
13-4-2015 at 23:38
by: Blunotte
Preparation of cyanides
From the book in your library (Industrial Nitrogen Compounds, Geoffrey Martin & William Barbour) ...
8-4-2015 at 20:39
by: Blunotte
Make Potassium (from versuchschemie.de)
[rquote=400287&tid=14970&author=Polverone]There is a good description of the process here: h ...
8-4-2015 at 19:52
by: Blunotte
Make Potassium (from versuchschemie.de)
[rquote=400125&tid=14970&author=blogfast25]I’m sorry but this is complete nonsense. On str ...
8-4-2015 at 11:30
by: Blunotte
Labels
Argh, I want it :D

For now I try to make this program in Excel + VisualBasic.
But the path is lo ...
5-4-2015 at 01:14
by: Blunotte
Labels
@Loptr

Interesting...
Maybe I can make a PROGRAM for labels, not a ready label sheets, where it ...
4-4-2015 at 20:09
by: Blunotte
Preparation of cyanides
Here you can find a better explication:

[quote]Abstract Potassium hexacyanoferrate(II) trihydrat ...
4-4-2015 at 13:25
by: Blunotte
Preparation of cyanides
You can found the reaction
K4[Fe(CN)6] → 4 KCN + FeC2 + N2
for example in Wikipedia ([url=http: ...
4-4-2015 at 13:18
by: Blunotte
Labels
Hi Woelen :)

For NH3 or HCl, I prefer put in label the data for the gases, not the solutions, bec ...
4-4-2015 at 12:24
by: Blunotte
Labels
Tnx Zombie :D

Ok, I will leave the (%) field empty, tnx :)
4-4-2015 at 11:52
by: Blunotte
Labels
Argh, I think I need a long long time for finish this work :(


[file]38709[/file]
4-4-2015 at 11:25
by: Blunotte
MSDS inconsistencies
Nitric acid msds :

[file]38708[/file]

Reactivity zero? :o
It's right?
4-4-2015 at 11:10
by: Blunotte
Labels
I wish to offer these label FREE to the forum users (files ready to print), but if you need PRINTED ...
4-4-2015 at 09:10
by: Blunotte
Labels
Ok, labels revision 3:

Hazard statement removed, add BP + MP + NFPA 704

Please tell me if some ...
4-4-2015 at 04:18
by: Blunotte
Labels
[rquote=399666&tid=62018&author=TheAustralianScientist]
[B]MP and BP[/B][/rquote]
Argh, I ...
4-4-2015 at 02:28
by: Blunotte
Labels
News on labels revision 2:

- Molar mass
- Solubility in water

And yes, it's difficult to unde ...
4-4-2015 at 00:58
by: Blunotte
MSDS inconsistencies
Here in Europe the limit for methanol in wine, is 0.25%.
Many farmers prepare wine, for their own u ...
3-4-2015 at 23:06
by: Blunotte
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