Kovoc
Harmless
Posts: 16
Registered: 2-8-2019
Location: Nova Scotia, Canada
Member Is Offline
|
|
Copper Acetate
I recently made some copper acetate without thinking about what I'm actually gonna use it for, could someone give me some reactions it's used in.
Thanks!!!
|
|
|
Abromination
Hazard to Others
Posts: 432
Registered: 10-7-2018
Location: Alaska
Member Is Offline
Mood: 1,4 tar
|
|
It is sometimes used as a catalyst in organic chemistry, but there aren't too many other uses of it as far as I know. It acts like most weak acidic
copper compounds do.
List of materials made by ScienceMadness.org users:
https://docs.google.com/spreadsheets/d/1nmJ8uq-h4IkXPxD5svnT...
--------------------------------
Elements Collected: H, Li, B, C, N, O, Mg, Al, Si, P, S, Fe, Ni, Cu, Zn, Ag, I, Au, Pb, Bi, Am
Last Acquired: B
Next: Na
-------------- |
|
|
mayko
International Hazard
Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
Member Is Offline
Mood: anomalous (Euclid class)
|
|
Its thermal decomposition is pretty interesting: pyrophoric copper and offgassings which can be condensed or ignited:
https://www.sciencemadness.org/whisper/viewthread.php?tid=10...
Exhibit C: http://www.sciencemadness.org/talk/viewthread.php?tid=61791#...
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
|
|
|
DraconicAcid
International Hazard
Posts: 4356
Registered: 1-2-2013
Location: The tiniest college campus ever....
Member Is Offline
Mood: Semi-victorious.
|
|
You can use it to make copper aspirinate and other copper(II) salts.
Please remember: "Filtrate" is not a verb.
Write up your lab reports the way your instructor wants them, not the way your ex-instructor wants them.
|
|
|
Bedlasky
International Hazard
Posts: 1242
Registered: 15-4-2019
Location: Period 5, group 6
Member Is Offline
Mood: Volatile
|
|
Test for reducing sugars.
https://en.wikipedia.org/wiki/Barfoed%27s_test
|
|
|
TheMrbunGee
Hazard to Others
Posts: 364
Registered: 13-7-2016
Location: EU
Member Is Offline
Mood: Phosphorising
|
|
Copper acetate grows most beautiful crystals I have seen, If you end up not doing anything with it, maybe grow some.
|
|
|
Ubya
International Hazard
Posts: 1247
Registered: 23-11-2017
Location: Rome-Italy
Member Is Offline
Mood: I'm a maddo scientisto!!!
|
|
totally agree, completely dark and perfect sharp edges, mesmerizing
---------------------------------------------------------------------
feel free to correct my grammar, or any mistakes i make
---------------------------------------------------------------------
|
|
|
AJKOER
Radically Dubious
Posts: 3026
Registered: 7-5-2011
Member Is Offline
Mood: No Mood
|
|
Per a recent thread of mine:
Quote: Originally posted by AJKOER  |
......................
but decided to attempt a prep because of this very recent (May 2019) article at https://advances.sciencemag.org/content/5/5/eaav7689 . To quote:
"The higher OH yield in the presence of UV light might be due to a photo-Fenton–like reaction (R4), where Fe(III) and organic ligands, such as
acetate, which is a product of the initial Fenton-like reaction (R3), form a complex leading to the reduction of Fe and the formation of an organic
radical that will form OH.
Fe(III)+CH3C(O)O−+hυ→Fe(II)+CH3C(O)O→OH radical formation (R4) "
The above implies to me that UV light activated Ferric acetate may be of use as a source of photo induced hydroxyl radical creation and as a path to
recycling ferric to ferrous in a photo-fenton reaction.
Now, this is not unique, iron oxalate, a case in point, but if one has a good path to the basic iron acetate, that many be of interest to some.
[Edited on 30-7-2019 by AJKOER] |
The ferric acetate is recently cited because it apparently naturally occurs in clouds (authors fields include Atmospheric and Environmental
Sciences)!
I will not be surprised on a similar property for copper acetate (as Cu like Fe, is a transition metal, albeit not found significantly in clouds)
relating to a photo-fenton-type reaction, as it is based on copper, and not the classic iron fenton (or photo-fenton) reaction.
[Edited on 8-8-2019 by AJKOER]
|
|
|
fusso
International Hazard
Posts: 1922
Registered: 23-6-2017
Location: 4 ∥ universes ahead of you
Member Is Offline
|
|
Why and how would iron go into the sky?
|
|
|
AJKOER
Radically Dubious
Posts: 3026
Registered: 7-5-2011
Member Is Offline
Mood: No Mood
|
|
Per a source 'Characterization of Atmospheric Iron Speciation and Acid Processing at Metropolitan Newark on the US East Coast', by
Guojie Xu and Yuan Gao, in Atmosphere 2017, 8(4), 66; https://doi.org/10.3390/atmos8040066 or https://www.mdpi.com/2073-4433/8/4/66/htm , to quote:
"The natural source of atmospheric Fe is aeolian dust derived from major deserts in Asia, North Africa, South America, and Australia that is
transported and deposited to the ocean [2,3,4,5]. Atmospheric Fe may also come from anthropogenic sources, in particular from regions with heavy air
pollution in the Northern Hemisphere. Major anthropogenic sources for Fe include agricultural practices [4], biomass burning [6,7] and combustion
emissions [8,9,10]. Recent model results suggest that combustion-derived Fe can represent a large portion of soluble Fe fluxes, with the highest
values (30%) close to the East Asian continent in the North Pacific [11]."
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
