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Nitronium triflate?
It fumed when we opened the Schlenk tube of it, so yes, I'd be very careful of using it without prop ... |
7-12-2014 at 16:48
by: DraconicAcid |
Nitronium triflate?
[rquote=375615&tid=52915&author=Chemosynthesis]Why would it be any more dangerous than fumin ... |
7-12-2014 at 16:19
by: DraconicAcid |
Separating B2O3, NaBO2, and Na2B4O7
Your proposed reaction seems counter-intuitive to me. Do you have a cite for it?
If you were dec ... |
7-12-2014 at 15:56
by: DraconicAcid |
Nitronium triflate?
I'd be far more worried about the cation than the triflate anion, personally. |
7-12-2014 at 15:36
by: DraconicAcid |
Iron oxidation states
[rquote=374228&tid=52466&author=Ozone]Well, you learn something new everyday. Damn, I must b ... |
3-12-2014 at 13:18
by: DraconicAcid |
Black gunk that should be NaNO3
[rquote=374201&tid=52464&author=Magpie]Do you have an American accent, or is it British, or ... |
3-12-2014 at 11:04
by: DraconicAcid |
Iron oxidation states
Or, you could have something like Cu[Fe(bipy)(CN)[sub]4[/sub]] (where bipy is the neutral bipyridine ... |
3-12-2014 at 10:11
by: DraconicAcid |
Iron oxidation states
[rquote=374166&tid=52466&author=gdflp]This rule doesn't apply if the compound is multivalent ... |
3-12-2014 at 09:24
by: DraconicAcid |
stupid beginner mistake
I had a student do something like that once. She was supposed to extract with dichloromethane, but ... |
2-12-2014 at 23:23
by: DraconicAcid |
DCM storage
Carcinogenic or not, I loathe the smell of DCM, and would be revolted at the idea of of storing it i ... |
1-12-2014 at 10:46
by: DraconicAcid |
DCM storage
When we bought dichloromethane for the lab, it regularly came in brown glass bottles. On a really w ... |
1-12-2014 at 10:02
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=373324&tid=25055&author=j_sum1]True. But in applications where ammonia solution is ... |
30-11-2014 at 20:12
by: DraconicAcid |
The Short Questions Thread (4)
Some people will refer to aqueous ammonia as "ammonium hydroxide", but that's incorrect, as the majo ... |
30-11-2014 at 18:45
by: DraconicAcid |
Copper Compound Collection
[rquote=373109&tid=51575&author=Pinkhippo11]Here is a picture of the copper Ibuprofenate;[/r ... |
29-11-2014 at 18:10
by: DraconicAcid |
The Short Questions Thread (4)
You can add a non-volatile acid and heat it up- the vinegar smell should be more obvious. A flame t ... |
28-11-2014 at 19:48
by: DraconicAcid |
Unusual yellow compound...
Copper(I) isn't stable in solution. It will form a diammine complex and a dichloro complex, both of ... |
28-11-2014 at 14:39
by: DraconicAcid |
Copper Compound Collection
[rquote=372761&tid=51575&author=TheChemistryShack]
Of course all of the other cupric halide ... |
28-11-2014 at 13:53
by: DraconicAcid |
Copper Compound Collection
Oxalate, sulphide, copper(I) iodide...
[Edited on 28-11-2014 by DraconicAcid] |
28-11-2014 at 13:50
by: DraconicAcid |
Copper carbonate - controlling the colour
[rquote=372749&tid=50822&author=blogfast25]
Where these genuine OEM PET bottles? I had so ... |
28-11-2014 at 13:30
by: DraconicAcid |
Unusual yellow compound...
[rquote=372742&tid=51564&author=No Tears Only Dreams Now] Copper(I) oxide also makes sense d ... |
28-11-2014 at 12:54
by: DraconicAcid |
Copper carbonate - controlling the colour
[rquote=372704&tid=50822&author=blogfast25]Chris:
That Azurite preparation method by Brau ... |
28-11-2014 at 11:35
by: DraconicAcid |
Unusual yellow compound...
Copper(I) oxide can be yellow, and will dissolve in hydrochloric acid to give a green solution (expo ... |
28-11-2014 at 11:25
by: DraconicAcid |
Aconitine, Deadly?
[rquote=371857&tid=50883&author=goldenoranges]
Is it just me or this saying this on a websi ... |
26-11-2014 at 13:10
by: DraconicAcid |
Crystal Structures
I found this recently: http://webcsd.ccdc.cam.ac.uk/teaching_database_demo.php
It shows the cryst ... |
25-11-2014 at 11:32
by: DraconicAcid |
calcium carbonate composition in seashells
[rquote=369661&tid=46581&author=aga]What ?
I see no So2- anywhere, and it says in the post ... |
24-11-2014 at 13:18
by: DraconicAcid |
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