| Search |
| [Next Page] |
First mononitrotoluene synthesis - Having some problems (I think?)
I kept nitration at 0-5 C and although that I obtained some dinitroderivates. I even tried vacuum di ... |
27-2-2021 at 23:12
by: Fery |
KClO3 or KClO4 after electrolysis ?
Which material did you use for your electrodes? |
26-2-2021 at 11:58
by: Fery |
Best/preferred method for cleaning up toluene paint thinner?
thiophene was a contaminant in toluene of charcoal origin decades ago |
25-2-2021 at 12:49
by: Fery |
latest glassware purchase
Fyndium that's true. The condensers which I've bought are all 29/32.
Condensers with ground glass j ... |
22-2-2021 at 23:10
by: Fery |
Isopropyl Salicylate
Hi JHorace6p and welcome to the forum.
Density of your ester 1,06 g/ml close to water
https://ww ... |
21-2-2021 at 01:13
by: Fery |
Separation of nitrotoluene isomers
Mine one yielded by cooling down to -5 C quite a lot of 4-nitrotoluene crystals. But I vacuum distil ... |
19-2-2021 at 11:58
by: Fery |
Separation of nitrotoluene isomers
Superoxide, by my experience from 250 g of mononitrotoluenes (necessary to vacuum distill the crude ... |
19-2-2021 at 05:55
by: Fery |
Separation of nitrotoluene isomers
Yes I understand, I wanted to produce only mononitrotoluenes like you... unfortunatelly even when ni ... |
17-2-2021 at 09:47
by: Fery |
Drying methanol
When you have Dean-Stark trap apparatus then keep your 3A molecular sieves for something where there ... |
17-2-2021 at 05:07
by: Fery |
Separation of nitrotoluene isomers
Hi SuperOxide, I did this recently, not yet fully finished.
My suggestions:
1.
during the nitra ... |
17-2-2021 at 04:45
by: Fery |
1,4-naphtoquinone by naphtalene oxidation with dichromate
Hi Boffis, I have plenty of anhydrous AlCl3 (thx to chemship1987). I just have to purify the product ... |
16-2-2021 at 05:13
by: Fery |
Drying methanol
Personally I would be satisfied by concentrating such methanol by distillation, I wouldn't require t ... |
16-2-2021 at 04:49
by: Fery |
1,4-naphtoquinone by naphtalene oxidation with dichromate
Hi Boffis, it is still a mixture of unreacted naphtalene with 1,4 naphtoquinone, nice yellow color. ... |
15-2-2021 at 11:06
by: Fery |
New Video: Holding Breath with Pure O2
Very nice, this is pure research and experiment!!! The balloon is quite hard to inflate and wastes y ... |
12-2-2021 at 22:45
by: Fery |
Removing Perchlorates From The Body
KClO4 was used as a remedy to suppress thyroid gland in the past (not anymore). Are you long-term ex ... |
12-2-2021 at 05:48
by: Fery |
Mantle weak magnet issue fix?
SmCo magnet can usually operate upto 350 C without loosing / weakening magnetic properties |
11-2-2021 at 09:32
by: Fery |
latest glassware purchase
This was my biggest glass purchase in my life, it arrived on pallet, usual way in carton / styrofoam ... |
9-2-2021 at 10:19
by: Fery |
Synthesis of malonic acid
I love these beautiful ideas you have guys and pioneering experiments you did / are doing / will be ... |
9-2-2021 at 09:50
by: Fery |
Propionyl chloride with cyanuric chloride and anger
NaK thx for sharing.
Texium (zts16) used similar approach (CHCl3 as solvent) to produce PBr3 - wher ... |
6-2-2021 at 06:56
by: Fery |
Anti bike theft agent
yeah, Bitrex = very delayed and long lasting punishment of the thief
10 g for less than 10 US$ whic ... |
6-2-2021 at 06:27
by: Fery |
Phosphotungstic acid
Hi vano, I used H2WO4 as a catalyst in H2O2 cleavage of C=C double bond of oleic acid https://www.sc ... |
6-2-2021 at 00:21
by: Fery |
Swimming pool oxidiser question
Reduce water contamination? H2O2 decomposes to H2O + O2, it is considered to be "green" reagent. Na ... |
5-2-2021 at 23:47
by: Fery |
Anti bike theft agent
1 drop of valeric acid in contact with thief skin e.g. (palms) and the thief will stink of vomit for ... |
5-2-2021 at 23:33
by: Fery |
Acetic Anhydride from Zinc Acetate?
Hi Peaches and welcome to the forum!
Interesting. I thought that such acetate salts (Ca2+, Sr2+, Ba ... |
5-2-2021 at 00:00
by: Fery |
Peracetic acid
Recently I've ordered green washing substances - Na percarbonate and TAED (tetraacetylethylendiamine ... |
31-1-2021 at 06:55
by: Fery |
| [Next Page] |
