| Search |
| [Next Page] |
Chemicals available UK only
Hello again Science Madness, it's been a long time! Hope all you folks are doing well! So, I have so ... |
7-4-2019 at 10:44
by: panziandi |
what the heck is this? [glassware identification]
The side neck is for a rubber septa. Attach the item to a round bottom flask with your solvent and a ... |
28-11-2010 at 17:23
by: panziandi |
The short questions thread (3)
I made methyl formate from formic acid (98%) and methanol. Just refluxed and then distilled the very ... |
5-8-2010 at 15:48
by: panziandi |
Buchi R-134 rotary evaporator
OK this thread is pretty much closed I think, Buchi got back to me with a manual! Such a great compa ... |
22-7-2010 at 17:05
by: panziandi |
What all lab equipment would I need for my own at home laboratory?
LMFBAO!
I'm not sure what was funnier:
1) the original question
2) the fact picric-A sided w ... |
22-7-2010 at 16:33
by: panziandi |
Buchi R-134 rotary evaporator
Yes I got details from them for my Buchi R and my Syncores and I get all my Buchi glass and consumab ... |
19-7-2010 at 13:27
by: panziandi |
Buchi R-134 rotary evaporator
Does anybody have an R-134 users/service manual? I have some issues with mine and would appreciate a ... |
19-7-2010 at 11:41
by: panziandi |
Pepper to Piperine problem
Indeed it seems very high to me too! The crude isolate he has will also contain various esters, tere ... |
18-7-2010 at 06:18
by: panziandi |
Pepper to Piperine problem
Well I'm certain everyone saw that coming after all it was almost industrial scale SO3 production yo ... |
18-7-2010 at 06:07
by: panziandi |
Has anyone made sodamide?
Also do not forget that with the method Picric-A suggests:
Na + NH3 => NaNH2 + 0.5H2
Some o ... |
20-5-2010 at 14:53
by: panziandi |
Has anyone made sodamide?
Firstly: I really think that this thread should be in the beginning section!
Secondly:The is noth ... |
20-5-2010 at 04:38
by: panziandi |
making colorless ethanol
Grossly distorting the images is a gross understatement there! LOL they are truly deformed 
Any ... |
28-3-2010 at 18:07
by: panziandi |
Benzyl chloride from Benzyl acetate
DJF90 there is nothing easier than pouring benzyl alcohol, conc HCl into a separating funnel and sha ... |
26-12-2009 at 17:34
by: panziandi |
piperazine from ammonia?
Fractionation! Either fractional distillation and/or crystalisation!
B.ps of some of the compound ... |
26-12-2009 at 16:27
by: panziandi |
piperazine from ammonia?
Well I said "messy" because it is unlikely that piperazine would be the sole product. In fact you ar ... |
26-12-2009 at 12:34
by: panziandi |
Reagents and Glassware in Finland
Yes... check out eBay for sellers in Finland or nearby countries? Also maybe worthwhile asking at yo ... |
17-10-2009 at 15:23
by: panziandi |
Reagents and Glassware in Finland
No it shouldn't be an issue!
In Europe each country has its own eBay site, in addition, the natur ... |
17-10-2009 at 15:01
by: panziandi |
Need help with glassware problem
Contact me through U2U I can give you the contact details for a glassblower in the UK who, if you em ... |
15-10-2009 at 17:24
by: panziandi |
MeCN + H2SO4
Dilute sulphuric acid would hydrolyse the acetonitrile to acetamide and then to acetic acid and ammo ... |
6-10-2009 at 08:59
by: panziandi |
4-methoxyphenol syn using hydroquinone methyl iodide
Indeed it is a melanocytoxic agent, killing the pigment-producing cells in the skin.
Crazyboy you ... |
27-9-2009 at 17:55
by: panziandi |
4-methoxyphenol syn using hydroquinone methyl iodide
IMPORTANT NOTE,
During a preparation of p-methoxyphenol via a similar procedure to Klutes, I enco ... |
26-9-2009 at 17:26
by: panziandi |
testing for organic peroxides
I think peroxides in isopropanol are likely due to the formation of isopropyl hydroperoxide which wo ... |
25-9-2009 at 07:31
by: panziandi |
testing for organic peroxides
I had never heard of explosions resulting from peroxides in isopropanol, but it does form peroxides ... |
23-9-2009 at 15:32
by: panziandi |
diethyl phthalate synthesis
Phthalic anhydride acts like any other anhydride, the anhydride splits into two acid residues, one f ... |
23-9-2009 at 12:36
by: panziandi |
testing for organic peroxides
I use 1mL H3PO4 85% diluted to 3mL with dH2O then add a microspatula of KI, then shake to dissolve ( ... |
22-9-2009 at 14:31
by: panziandi |
| [Next Page] |
