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Preparation of elemental phosphorus
The inverted funnel is a good technique to stop suckback. The phosphorus vapor inside would burn whe ... |
31-8-2010 at 14:37
by: mr.crow |
how to preparation of nickel citrate??
Please learn how to communicate properly |
29-8-2010 at 18:48
by: mr.crow |
Anhydrous Aluminum Chloride prepration
Ground control to major tom:
Think of the water as an integral part of the molecular structure. W ... |
29-8-2010 at 17:45
by: mr.crow |
1k for new labware, What would you get.
Looking good in your lab, peach.
Looks like you've spilled iodine everywhere  time to get some ... |
17-8-2010 at 19:43
by: mr.crow |
p-hydroxybenzaldehyde?
Phenol can condense with glyoxylic acid to form p-hydroxy mandelic acid. This can be oxidized and de ... |
17-8-2010 at 14:20
by: mr.crow |
Glyoxylic Acid Synthesis
I am very interested in glyoxylic acid for synthesizing vanillin.
You could make the glyoxal from ... |
13-8-2010 at 16:49
by: mr.crow |
Reference request
Oh I see it now. WTF, why didn't I see it before? |
12-8-2010 at 06:24
by: mr.crow |
Reference request
That paper is such a tease, it doesn't give the procedure.
You can ask a mod for access to the Re ... |
9-8-2010 at 14:53
by: mr.crow |
Why do chemicals cake together?
Thanks for the advice!
I think the bottle just sucks, if the tape doesn't work I am going to get ... |
9-8-2010 at 06:22
by: mr.crow |
Why do chemicals cake together?
Ok that didn't help, my sodium is as bubbly as ever.
Now I put metal tape on top of the lid, put ... |
7-8-2010 at 14:34
by: mr.crow |
Iodine from seaweed
You can use 92.48.88.210 port 7743 as a proxy server for now. These things come and go
I know KI ... |
5-8-2010 at 18:37
by: mr.crow |
Iodine from seaweed
"Not available in your area" FFFFFFUUUUUUU
Now I have to find a proxy just to watch a video about ... |
5-8-2010 at 10:03
by: mr.crow |
Why do chemicals cake together?
Avast ye scurvy sea wenches!
So the sodium bottle had only one 'row' of threads and some cheesy p ... |
4-8-2010 at 17:20
by: mr.crow |
Why do chemicals cake together?
I love your posts peach.
I keep my Iodine in a glass test tube with a clear plastic screw cap. Th ... |
4-8-2010 at 09:18
by: mr.crow |
Why do chemicals cake together?
Moisture is mildly annoying |
28-7-2010 at 09:21
by: mr.crow |
Iodine from seaweed
This was how Iodine was discovered by accident. http://www.mnwelldir.org/docs/history/iodine.htm
... |
28-7-2010 at 05:53
by: mr.crow |
Why do chemicals cake together?
Here is a n00b question. Most of my reagents have caked together inside their bottles. I have to giv ... |
28-7-2010 at 05:49
by: mr.crow |
Anhydrous Aluminum Chloride prepration
You guys are crazy
I have a mental image of chainhit's Thug Furnace smoking away and him running ... |
27-7-2010 at 17:52
by: mr.crow |
Can we have a trade forum?
I'm getting tired of all the paranoia here >: (
And yes we already have a forum for acquisitio ... |
26-7-2010 at 08:55
by: mr.crow |
Can we have a trade forum?
I think most amateur chemists want to keep a low profile. That being said I have bought something fr ... |
26-7-2010 at 06:41
by: mr.crow |
Diphenhydramine hydrochloride
How is the ether formed from the two alcohols? Sorry I'm such a noob, I haven't seen that reaction b ... |
26-7-2010 at 06:05
by: mr.crow |
Best and worst smelling chemicals?
[rquote=182660&tid=1216&author=The WiZard is In]I find myself living in [i]Central New York[ ... |
25-7-2010 at 18:17
by: mr.crow |
decarboxylation of terephthalic acid
Are you using the disodium salt of the acid? |
24-7-2010 at 08:44
by: mr.crow |
Uranium
You can get 100mg of U metal from eBay... for $20. no thanks |
23-7-2010 at 09:32
by: mr.crow |
Aesthetically pleasing chemical reactions
Resubliming iodine was aesthetically pleasing. The boiling liquid iodine and purple gas was pretty a ... |
23-7-2010 at 09:02
by: mr.crow |
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