| Search |
| [Next Page] |
mononitrotoluenes (nitration of toluene)
At least something from the mystery maybe solved - I tried to distill the "toluene" I recovered just ... |
15-1-2021 at 07:13
by: Fery |
filtering ammonia gas
I know CaCl2 forms a complex with ammonia, isn't it possible with Ca(NO3)2 too? Maybe increased T re ... |
14-1-2021 at 13:17
by: Fery |
External heating for bath to allow use of magstir?
Wow how big flasks do you use for vacuum distillation? I know there is some secure limit in flask si ... |
14-1-2021 at 13:00
by: Fery |
Latest chemical order?
[rquote=651446&tid=9890&author=woelen]I purchased 100 grams of arsenic sulfide, As2S3, for t ... |
14-1-2021 at 07:15
by: Fery |
mononitrotoluenes (nitration of toluene)
Meteo_swe - it is safe, I wanted to avoid dinitrotoluene formation but apparently cca 25 g of dinitr ... |
13-1-2021 at 14:24
by: Fery |
1,4-naphtoquinone by naphtalene oxidation with dichromate
Hi Boffis, the most important part is still waiting - purifying the yellow-orange crystalline mass i ... |
13-1-2021 at 13:42
by: Fery |
An attempt at making Phorone
Hi EverythingAl2O3, you did very nice experiment! I found this article about synthesis, I hope it co ... |
13-1-2021 at 04:54
by: Fery |
latest glassware purchase
Here without looking for them I found these Anschutz-Thiele receivers with good price and various jo ... |
12-1-2021 at 12:49
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
Hi Bedlasky, exactly. And also some disadvantages like scaring possible passersby on the street and ... |
12-1-2021 at 10:38
by: Fery |
1,4-naphtoquinone by naphtalene oxidation with dichromate
now the part which is not worth of repeating, seems some polynaphtols obtained in tiny amount, maybe ... |
12-1-2021 at 10:28
by: Fery |
1,4-naphtoquinone by naphtalene oxidation with dichromate
Here something from literature:
http://www.orgsyn.org/Content/pdfs/procedures/CV4P0698.pdf
htt ... |
12-1-2021 at 10:12
by: Fery |
mononitrotoluenes (nitration of toluene)
due to limitation these 3 pictures couldn't be posted in the previous post so I had to split them se ... |
12-1-2021 at 08:16
by: Fery |
mononitrotoluenes (nitration of toluene)
Here important threads concerning this topic:
https://www.sciencemadness.org/whisper/viewthread.php ... |
12-1-2021 at 08:08
by: Fery |
synthesis in ethanol environment
I prepared NH3 in ethanol:
Absorbtion bottle with sintered tube was filled with 40,0 g 96% ethanol ... |
12-1-2021 at 05:57
by: Fery |
Double displacement reaction
Cs oxalate somewhere claimed almost insoluble in water, other source 313 g per 100 ml of water at 20 ... |
10-1-2021 at 09:04
by: Fery |
Double displacement reaction
check how much is Cs2CO3 soluble in H2O
I had to let it to sit over molecular sieves in desiccator ... |
9-1-2021 at 06:55
by: Fery |
Preparation of furfural from cherry gum and other pentose sources
Boffis, my idea avoids using ether to extract product from the first voluminous distillate. Just dis ... |
8-1-2021 at 12:01
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
DraconicAcid - hydrobenzamide is insoluble in water. |
7-1-2021 at 22:31
by: Fery |
Preparation of furfural from cherry gum and other pentose sources
using methyl isobutylketone (MIBK) to increase yield:
Rapid removal of furfural from the acidic aqu ... |
7-1-2021 at 10:16
by: Fery |
Preparation of furfural from cherry gum and other pentose sources
Hi Boffis, very nice!!!
If I understood correctly, the NaCl is present there only to increase boili ... |
7-1-2021 at 09:56
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
Hi Boffis, such a trivial reaction in only the most basal glassware and till yesterday not yet refer ... |
7-1-2021 at 09:40
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
continuation of sources downloaded for the case they disappear
[file]85899[/file]
[file]8590 ... |
7-1-2021 at 04:46
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
sources downloaded for the case they disappear
[file]85889[/file]
[file]85891[/file]
[fi ... |
7-1-2021 at 04:43
by: Fery |
hydrobenzamide from benzaldehyde and ammonia
Everyone knows what is the product of reaction of formaldehyde with aqueous ammonia. Hexamethylenete ... |
7-1-2021 at 04:37
by: Fery |
Isopropyl Acetate
Hi teodor, it was in a synthesis of an ester of allyl alcohol. If neglecting the already present est ... |
6-1-2021 at 11:42
by: Fery |
| [Next Page] |
