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Selective Amination of Benzoic Acid
How would one go about selectively aminating benzoic acid to para-aminobenzoic acid (PABA)? I know t ... |
25-6-2012 at 11:33
by: Hexavalent |
Interesting Vacuum Pump
Thanks for the advice guys, I don't think I'll be buying this one
I have had a metal aspirator ... |
25-6-2012 at 09:05
by: Hexavalent |
Another Reason to Limit our Access to Chemicals
No, the art of setting things on fire for no reason without a care in the world about their safety a ... |
24-6-2012 at 12:15
by: Hexavalent |
Another Reason to Limit our Access to Chemicals
I was in biology class on Friday, and we were burning different crisps (chips to the Yanks) to deter ... |
24-6-2012 at 12:02
by: Hexavalent |
purifying secondary amine
How is it stored?
If in an amber glass bottle in appropriate conditions, e.g. away from any acids ... |
24-6-2012 at 07:52
by: Hexavalent |
Interesting Vacuum Pump
Having toyed with numerous homemade vacuum pumps, reversed air compressors and more I am still not h ... |
24-6-2012 at 04:45
by: Hexavalent |
Copper III
The complex of copper and dichloroisocyanurate is a purple solid and it is believed to be a copper ( ... |
23-6-2012 at 13:19
by: Hexavalent |
Lithium and Sodium
Oh I see, were they on offer and is it available in all stores nationwide do you think? |
21-6-2012 at 12:07
by: Hexavalent |
Lithium and Sodium
What Morrison's market? |
21-6-2012 at 11:49
by: Hexavalent |
New Amateur Way to Prepare Pyridine
Would sodium carbonate even work for this type of decarboxylation?
What we've discussed here is ... |
21-6-2012 at 10:52
by: Hexavalent |
Particle size of chromium III hydroxide precitate
IIRC, Cr(OH)[sub]3[/sub] will precipitate on its own from solution due to low solubility, like a lot ... |
21-6-2012 at 10:45
by: Hexavalent |
Subscript
I guess so, but for most, general purposes → should be sufficient to demonstrate that a rea ... |
20-6-2012 at 13:49
by: Hexavalent |
Sulfuric acid from copper sulfate
At 5-6V, conversion time for concentrated copper sulfate solution to sulfuric acid is going to be qu ... |
20-6-2012 at 13:46
by: Hexavalent |
Need help with purchasing a still head for my condenser
Ah, you need the internal diameter to measure up for the possibility of finding a ground glass fitte ... |
20-6-2012 at 12:07
by: Hexavalent |
Sulfuric acid from copper sulfate
Yea, as plante1999 said you can just filter off the any small carbon bits that break off the electro ... |
20-6-2012 at 11:44
by: Hexavalent |
Sulfuric acid from copper sulfate
Mr Azide
This stuff I bought from a local building supplies company, but I imagine it can be purc ... |
20-6-2012 at 11:41
by: Hexavalent |
Need help with purchasing a still head for my condenser
[rquote=251962&tid=20476&author=lewisjay1]I measured the widest part of the joint and It was ... |
20-6-2012 at 11:34
by: Hexavalent |
Sulfuric acid from copper sulfate
Why not use thick carbon electrodes and filter out your solution when you're done?? 5 or 6V at a rea ... |
20-6-2012 at 10:10
by: Hexavalent |
Sulfuric acid from copper sulfate
What voltage current do you intend to use? |
20-6-2012 at 09:50
by: Hexavalent |
Tartrate compound
I think this should be in Beginnings.
What may have happened is that you formed a complex between ... |
20-6-2012 at 08:15
by: Hexavalent |
Subscript
Test some of these out...
µ
°
·
Very nice, would it be possible to ... |
20-6-2012 at 08:04
by: Hexavalent |
OTC Potassium Chlorate
There are loads of drain unblockers that contain up to 98% sulfuric acid (albeit with a faint dye in ... |
16-6-2012 at 11:10
by: Hexavalent |
Balance Windshield
I am about to order a new balance that has readability to 1 miligram but unfortunately does not incl ... |
16-6-2012 at 09:34
by: Hexavalent |
OTC Potassium Chlorate
Just a tip off as to a great source of potassium chlorate in the UK - it is sold as 'oxygenating tab ... |
16-6-2012 at 09:06
by: Hexavalent |
Calcium Oxide MSDS, unduly alarmed after buying as de-humidifier
The idea of inhaling it is if you open the lid, and a load of CaO dust is released and you then brea ... |
14-6-2012 at 14:16
by: Hexavalent |
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