Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Ampoule suggestions
thesmug
Hazard to Others
***




Posts: 370
Registered: 17-1-2014
Location: Chicago, Il (USA)
Member Is Offline

Mood: No Mood

[*] posted on 8-2-2014 at 23:24
Ampoule suggestions


I recently found an ampoule that I didn't know I had and have become obsessed with finding something to put in it. What do you suggest I should put in it (I am already considering iodine)?
View user's profile View All Posts By User
confused
Hazard to Others
***




Posts: 244
Registered: 17-3-2013
Location: Singapore
Member Is Offline

Mood: tired

[*] posted on 8-2-2014 at 23:32


liquid chlorine
bromine
mercury

what do you have lying around?
http://www.periodictable.ru/017Cl/Cl_en.html

[Edited on 9-2-2014 by confused]
View user's profile View All Posts By User
thesmug
Hazard to Others
***




Posts: 370
Registered: 17-1-2014
Location: Chicago, Il (USA)
Member Is Offline

Mood: No Mood

[*] posted on 8-2-2014 at 23:35


Quote: Originally posted by confused  
liquid chlorine
bromine
mercury

what do you have lying around?


I'm currently awaiting a very large order of chemicals which I expect to arrive soon, so there will be more possibilities then. I was considering making bromine but it seems too dangerous. How do you make liquid chlorine?
View user's profile View All Posts By User
confused
Hazard to Others
***




Posts: 244
Registered: 17-3-2013
Location: Singapore
Member Is Offline

Mood: tired

[*] posted on 8-2-2014 at 23:58


MnO2 + 4 HCl -> MnCl2 + 2 H2O + Cl2
or
NaClO + 2 HCl → Cl2 + H2O + NaCl (if im not wrong theres also a byproduct of chlorine dioxide)

you could condense the cl2 gas into a liquid at -34'c or at 740 kPa

do note the safety hazards associated with working with chlorine
View user's profile View All Posts By User
Oscilllator
National Hazard
****




Posts: 659
Registered: 8-10-2012
Location: The aqueous layer
Member Is Offline

Mood: No Mood

[*] posted on 9-2-2014 at 00:08


Quote: Originally posted by thesmug  
I was considering making bromine but it seems too dangerous. How do you make liquid chlorine?

Uh...

Dont you think making (and storing) liquid chlorine would be just a smidgen more dangerous than bromine? Chlorine has a b.p. of -34 degrees so there is significant risk of the ampoule just bursting. I would try condensing the chlorine using dry ice/acetone, or liquid nitrogen if you can get hold of it.




View user's profile View All Posts By User
confused
Hazard to Others
***




Posts: 244
Registered: 17-3-2013
Location: Singapore
Member Is Offline

Mood: tired

[*] posted on 9-2-2014 at 00:11


stick with iodine :P
View user's profile View All Posts By User
thesmug
Hazard to Others
***




Posts: 370
Registered: 17-1-2014
Location: Chicago, Il (USA)
Member Is Offline

Mood: No Mood

[*] posted on 9-2-2014 at 10:22


Quote: Originally posted by Oscilllator  
Quote: Originally posted by thesmug  
I was considering making bromine but it seems too dangerous. How do you make liquid chlorine?

Uh...

Dont you think making (and storing) liquid chlorine would be just a smidgen more dangerous than bromine? Chlorine has a b.p. of -34 degrees so there is significant risk of the ampoule just bursting. I would try condensing the chlorine using dry ice/acetone, or liquid nitrogen if you can get hold of it.


Yeah, I guess I'll just take the above suggestion and make iodine.
View user's profile View All Posts By User
MrHomeScientist
International Hazard
*****




Posts: 1806
Registered: 24-10-2010
Location: Flerovium
Member Is Offline

Mood: No Mood

[*] posted on 10-2-2014 at 09:10


Air or moisture sensitive chemicals are also prime candidates for ampouling. Some time ago I made some hexaaminenickel(II) chloride, which is a bright purple compound that's fairly easy to make. If you leave it open to the air, it loses its ammonia ligands (if I'm using that term correctly) and reverts back to green hydrated nickel(II) chloride. I sealed mine in an ampoule to prevent this, and it's still nice and purple.
View user's profile Visit user's homepage View All Posts By User
Zyklon-A
International Hazard
*****




Posts: 1547
Registered: 26-11-2013
Member Is Offline

Mood: Fluorine radical

[*] posted on 10-2-2014 at 09:20


How about sodium, or other group 1-2 elements. You're not just considering elements right, because there are all kinds of great looking compounds that would be good for putting in an ampule.
NO2↔N2O4.
Any copper compounds.
Potassium permanganate.
Ect.

[Edit] Chlorine is not undoable, you just can't put it under any pressure, so unless your ampule is very big, the color will not be very visible.



[Edited on 10-2-2014 by Zyklonb]




View user's profile View All Posts By User
thesmug
Hazard to Others
***




Posts: 370
Registered: 17-1-2014
Location: Chicago, Il (USA)
Member Is Offline

Mood: No Mood

[*] posted on 10-2-2014 at 17:16


Quote: Originally posted by Zyklonb  
How about sodium, or other group 1-2 elements. You're not just considering elements right, because there are all kinds of great looking compounds that would be good for putting in an ampule.
NO2↔N2O4.
Any copper compounds.
Potassium permanganate.
Ect.

[Edit] Chlorine is not undoable, you just can't put it under any pressure, so unless your ampule is very big, the color will not be very visible.



[Edited on 10-2-2014 by Zyklonb]


Which copper compounds would be necessary to keep in an ampoule?

Quote: Originally posted by MrHomeScientist  
Air or moisture sensitive chemicals are also prime candidates for ampouling. Some time ago I made some hexaaminenickel(II) chloride, which is a bright purple compound that's fairly easy to make. If you leave it open to the air, it loses its ammonia ligands (if I'm using that term correctly) and reverts back to green hydrated nickel(II) chloride. I sealed mine in an ampoule to prevent this, and it's still nice and purple.


Where could I find documentation as to how to make this?

[edit] Nevermind, found a video :P

[edit again] Oh, I found your video! I didn't see your username at first!

[Edited on 2/11/14 by thesmug]

[Edited on 2/11/14 by thesmug]

[Edited on 2/11/14 by thesmug]
View user's profile View All Posts By User
Zyklon-A
International Hazard
*****




Posts: 1547
Registered: 26-11-2013
Member Is Offline

Mood: Fluorine radical

[*] posted on 10-2-2014 at 17:47



Quote:

Which copper compounds would be necessary to keep in an ampoule?

I don't know, I wasn't thinking of something that would be necessary to keep in an ampoule, just something that would be cool looking, same with potassium permanganate.
I'm sure there are some copper compounds that react with air.




View user's profile View All Posts By User
thesmug
Hazard to Others
***




Posts: 370
Registered: 17-1-2014
Location: Chicago, Il (USA)
Member Is Offline

Mood: No Mood

[*] posted on 10-2-2014 at 17:50


Quote: Originally posted by Zyklonb  

cool looking


It has been my understanding that most copper compounds look the same (blue), are there any that are significantly colored?
View user's profile View All Posts By User
vmelkon
National Hazard
****




Posts: 669
Registered: 25-11-2011
Location: Canada
Member Is Offline

Mood: autoerotic asphyxiation

[*] posted on 10-2-2014 at 17:58


Quote: Originally posted by thesmug  
Quote: Originally posted by Zyklonb  

cool looking


It has been my understanding that most copper compounds look the same (blue), are there any that are significantly colored?


Copper chloride looks a bit green blue.
Copper ammino complexes look dark blue.
View user's profile View All Posts By User
TheChemiKid
Hazard to Others
***




Posts: 493
Registered: 5-8-2013
Location: ̿̿ ̿̿ ̿'̿'̵͇̿̿з=༼ ▀̿̿Ĺ̯̿̿▀̿ ̿ ༽
Member Is Offline

Mood: No Mood

[*] posted on 10-2-2014 at 18:00


There is red Chevreul's salt, brown anhydrous Copper (II) Chloride, white Copper (I) Chloride, and some green copper (II) salts. Of course this is a bit tough for me to back up (I am colorblind :( ), so I am taking Wiki's, SM Members' and/or Youtubers' word for it.



When the police come


\( * O * )/ ̿̿ ̿̿ ̿'̿'̵͇̿̿з=༼ ▀̿̿Ĺ̯̿̿▀̿ ̿ ༽
View user's profile View All Posts By User

  Go To Top