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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: 
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 
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 
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? 
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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