| Search |
| [Next Page] |
Preparation of cyanides
[rquote=420062&tid=23&author=Dan Vizine]I have never observed that color at any stage. When ... |
20-9-2015 at 15:48
by: lysander |
Bath for stirrer hot plate
I'm in a committed relationship with my magnetic stirrer hotplate and Florence (flat-bottomed) flask ... |
19-9-2015 at 06:05
by: lysander |
CuCl (cuprous chloride) via electrolysis of HCl
[url=http://www.sciencemadness.org/talk/viewthread.php?tid=18914]This thread[/url] notes that CuCl f ... |
18-9-2015 at 10:52
by: lysander |
Preparation of CuCl
[rquote=237713&tid=18914&author=Kola]I discovered,not too long ago that I can prepare a pre ... |
18-9-2015 at 09:36
by: lysander |
Preparation of cyanides
I ran decided to continue cooking [url=http://www.sciencemadness.org/talk/viewthread.php?tid=23& ... |
17-9-2015 at 19:24
by: lysander |
Preparation of cyanides
[rquote=419619&tid=23&author=kmno4][rquote=419377&tid=23&author=lysander]
Heat solu ... |
16-9-2015 at 19:35
by: lysander |
Preparation of cyanides
[rquote=419658&tid=23&author=S.C. Wack][rquote=419235&tid=23&author=lysander]I follo ... |
16-9-2015 at 19:21
by: lysander |
Should/can I break my problem out of this mega-thread?
I can see the arguments for leaving it in the big thread. I guess if users seeing bumped mega-threa ... |
15-9-2015 at 15:20
by: lysander |
Should/can I break my problem out of this mega-thread?
[rquote=419466&tid=63643&author=aga]I suspect that talking about Hydrogen Cyanide synthesis ... |
15-9-2015 at 14:33
by: lysander |
Should/can I break my problem out of this mega-thread?
I've been trying to get this HCN production process to work. My first attempt was moved to [url=htt ... |
15-9-2015 at 11:44
by: lysander |
Grease sources for glassware joints?
I thought teflon (tape or plumber's paste) was unbeatable: Unless you're working with fluorines PTFE ... |
14-9-2015 at 19:12
by: lysander |
HCN failure #4
For my fourth attempt I tried the Brauer/Vizine formula, which essentially doubles the amount of fer ... |
14-9-2015 at 18:49
by: lysander |
Not going to let this practical beat me!
My previous two attempts at evolving HCN from ferricyanide failed, I have concluded, because I dilut ... |
13-9-2015 at 18:36
by: lysander |
Vacuum distillation/desiccation apparatus
Yeah, I guess any water pump and reservoir would be the alternative.
BTW, I have seen two mention ... |
12-9-2015 at 16:53
by: lysander |
Vacuum distillation/desiccation apparatus
OK, water aspirator sounds adequate and great, but how should I drive it? I'm assuming I don't want ... |
12-9-2015 at 11:26
by: lysander |
Vacuum distillation/desiccation apparatus
Various pieces of this have been asked before, but not with sufficient specificity. So here's anoth ... |
12-9-2015 at 05:49
by: lysander |
Recap on HCN from ferrocyanide
I found this old thread: [url=http://www.sciencemadness.org/talk/viewthread.php?tid=9543]Distilling ... |
29-8-2015 at 10:08
by: lysander |
Preparation of cyanides
I don't want this for cyan salts, although I agree that for that purpose heating sodium with ferrocy ... |
28-8-2015 at 20:04
by: lysander |
Preparation of cyanides
Yes, I'm trying to condense (and store in freezer) as feedstock for later reactions.
What are the ... |
28-8-2015 at 18:14
by: lysander |
HCN by chloroform and ammonia in base
[rquote=328172&tid=6915&author=Dan Vizine]I love the smell in high dilutions. I'm one of the ... |
28-8-2015 at 17:07
by: lysander |
HCN via acidification & heating of aq. K3Fe(CN)6
Following Dan Vizine's notes, backed up by mentions I've since found in texts, I've tried this react ... |
28-8-2015 at 16:52
by: lysander |
What is up with my Graham condenser?
Not to mention all the pictures that show them setup at shallow angles. Just do a Google image sear ... |
27-8-2015 at 14:55
by: lysander |
What is up with my Graham condenser?
Just found [url=http://www.sciencemadness.org/talk/viewthread.php?tid=25946]another thread confirmin ... |
27-8-2015 at 09:57
by: lysander |
What is up with my Graham condenser?
Meaning the [i]only[/i] correct use of a Graham condenser is in the (near-) fully-vertical orientati ... |
27-8-2015 at 09:38
by: lysander |
What is up with my Graham condenser?
Yes, I was worried about the drip adapter sealing with the collection flask. It's not fully seated, ... |
27-8-2015 at 08:32
by: lysander |
| [Next Page] |
