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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 |
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