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Acetic anhydride preparation
Interesting, I have some 350mL of CCl4 and access to more.
Not sure what anhydrides I will want to ... |
12-12-2009 at 14:57
by: Jor |
Separation of sodium nitrite from sodium chloride
I would add the mixture to isopropyl alcohol acidified with HCl, and leave to stand. A layer of isop ... |
12-12-2009 at 14:50
by: Jor |
Don't read this if you don't want to be pissed off
[rquote=166127&tid=13050&author=watson.fawkes]For some actual data, I found the decision of ... |
18-11-2009 at 03:48
by: Jor |
video problem
Not really chemistry related but...
I got a request from somebody on youtube to post a video of a ... |
8-11-2009 at 16:09
by: Jor |
trichloracetimidate
Maybe heating with urea will do. Heating GAA with urea yields acetamide. |
30-10-2009 at 02:53
by: Jor |
The short questions thread (2)
[rquote=165056&tid=12054&author=Paddywhacker]A safety inspector that was looking over my lab ... |
29-10-2009 at 07:28
by: Jor |
The short questions thread (2)
In that case I will use cheap glassware. Maybe even a test tube, wich is bent, just like in the synt ... |
28-10-2009 at 01:26
by: Jor |
The short questions thread (2)
Does anyone know if phosphorus pentoxide attacks glass t temepratures of 250C? I am planning to make ... |
27-10-2009 at 10:21
by: Jor |
Latest chemical order?
Well... I bought it from Acros  Just like the hydrazine hydrate, and many of my
chemicals.
I do ... |
20-10-2009 at 15:18
by: Jor |
Latest chemical order?
250g phosphorus pentoxide
250g sodium dithionite
100mL 55% hydrazine hydrate
25g vanillin
150g M ... |
20-10-2009 at 14:28
by: Jor |
Preparation of cyanides
I will give this a try when I'm home. Shame I have only a few tens of grams of KSCN, and I have zinc ... |
20-10-2009 at 10:38
by: Jor |
Esterification of Malonic Acid to DiEthyl Malonate
I think you can substitute the benzene for toluene.
Better for health, and nicer smelling. |
19-10-2009 at 02:34
by: Jor |
Reagents and Glassware in Finland
Abou the reagents, contact sciencemadness member ScienceGeek.
he is in Finlands AFAIK, and he has n ... |
17-10-2009 at 15:50
by: Jor |
The short questions thread (2)
I can currently obtain a lot of silica gel, however, it is a powder used for chromotography. Can th ... |
16-10-2009 at 11:32
by: Jor |
Fluorine and organic alkanes
I'm not sure if CoF3 decomposes quantitive to F2. However, it does decompose to a high degree to F2. ... |
13-10-2009 at 15:54
by: Jor |
Fluorine and organic alkanes
But how do you explain the burning of the charcoal? They seem like serious people, no fakers. Isn't ... |
13-10-2009 at 15:20
by: Jor |
Si + NaOH
The splashing of all the droplets in the first reaction makes a mess... Wouldn't want to be in that ... |
13-10-2009 at 08:18
by: Jor |
Fluorine and organic alkanes
Talking about fluorine... Look at this very interesting:
http://www.youtube.com/watch?v=u2ogMUDBaf4 ... |
13-10-2009 at 06:12
by: Jor |
failure [Cr(en)3]Cl3 ???
Zinc acts as the reducing agent, to reduce Cr(III) tot Cr(II). Cr(II) readily exchanges ligands, whi ... |
11-10-2009 at 15:45
by: Jor |
failure [Cr(en)3]Cl3 ???
I tried the synthesis of tris(ethylenediamine)chromium(III) chloride, following this procedure:
htt ... |
11-10-2009 at 13:01
by: Jor |
Reagents Available - West Lothian UK
Better quickly dispose of the HF ! 
Shame I don't live in England. Thionyl chloride is my holy ... |
11-10-2009 at 12:11
by: Jor |
Fun experiment with magnet and ferrosic salts
Seems like a lot of iron-salts are actually magnetic. I once decomposed ferrous oxalate, and threw t ... |
11-10-2009 at 08:50
by: Jor |
Preparation of cyanides
I wonder if dilute HCl also works in place of H2SO4, as some H2SO4 tends to oxidise the cyanide. Ind ... |
2-10-2009 at 02:29
by: Jor |
Preparation of cyanides
[rquote=163368&tid=23&author=crazyboy]I am considering a synthesis which may employ small am ... |
30-9-2009 at 00:18
by: Jor |
Preparation of cyanides
Interesting. You just heated ferrocyanide in a crucible? Is porcelain suitable? Ofcourse the product ... |
29-9-2009 at 11:14
by: Jor |
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