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4-nitro-1-naphthylamine
Another very interesting write-up Fery; keep it up! The reaction reminds me of the amination of glyo ... |
15-3-2026 at 13:49
by: Boffis |
crown macromolecule synthesis - 2,2,7,7,12,12,17,17-Octamethyl-21,22,23,24-tetraoxaquaterene
Nice experiment Fery! Does this cyclic ether have complexing abilities with alkali and alkaline eart ... |
15-3-2026 at 13:33
by: Boffis |
Chrome alum from chromate oxidation residues
Thankyou Amos. I have just checked the beaker full of green liquid and found to my delight that it i ... |
10-2-2026 at 15:00
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Can one of the moderator delete some of the duplicates of my post please! Not sure what went wrong b ... |
8-2-2026 at 11:40
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 09:36
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 09:35
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 07:34
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 07:34
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 07:33
by: Boffis |
2,4,6-trimethylpyrylium perchlorate
Nice work again Fery! A quality write-up with great photos too. This is an interesting compound and ... |
8-2-2026 at 07:33
by: Boffis |
Recovering polymerised acetaldehyde
Hi Fery, Thankyou very much thats a real help! I filtered of the white crystals that I presumed were ... |
8-2-2026 at 06:52
by: Boffis |
Recovering polymerised acetaldehyde
Some time ago I was given a very old, 100g, bottle of phenylacetaldehyde. It has partly converted in ... |
7-2-2026 at 05:02
by: Boffis |
Chrome alum from chromate oxidation residues
Over the years I have used a fair bit of one chromate/bichromate or another and after removal of the ... |
6-2-2026 at 10:22
by: Boffis |
Preparation of Ketones by Calcium salt Pyrolysis
Hi Guys, thanks for the comments. I have already thought about most of these possibilities. Its actu ... |
26-1-2026 at 02:56
by: Boffis |
how remove filter paper from phthalic acid
The best way is probably to dissolve the phthalic acid in a alkali like sodium carbonate solution, f ... |
23-1-2026 at 09:35
by: Boffis |
Preparation of Ketones by Calcium salt Pyrolysis
The final work up from ~4.5 Moles of butanoic acid was 156g of heptanone and about 30ml of higher bo ... |
22-1-2026 at 11:31
by: Boffis |
Preparation of Ketones by Calcium salt Pyrolysis
It’s been a will since I was active in may lab due to the pressures of work and family but I am no ... |
17-1-2026 at 05:06
by: Boffis |
DIATOMACEOUS EARTH 101
Products called diatomaceous earth are usually pretty much the raw product and usually contains some ... |
24-9-2025 at 03:42
by: Boffis |
Urea to Ammonia using urease
Before the Haber process came along ammonia was prepared from urine or sewage by adding burnt lime ( ... |
26-8-2025 at 06:19
by: Boffis |
Guanidine from urea and ammonium sulfate.
Hi Junurita, welcome to the madhouse! I can't answer your question definitively but I can say that t ... |
8-8-2025 at 13:08
by: Boffis |
Detection of perchlorate in chlorate
Looking at Feigl and Anger's "Spot tests in inorganic chemistry" page 183, it looks like the best te ... |
8-8-2025 at 02:06
by: Boffis |
Ketonic Decarboxylation of Citraconate
I can't answer your question definitively but it is possible. Your "cyclohexadiene-1,4-dione" is usu ... |
14-6-2025 at 04:05
by: Boffis |
3,3’-Diamino-5,5’-bis(1H-1,2,4-triazole) and Derivatives
[rquote=700799&tid=161052&author=dettoo456]This article references the use of citric acid fo ... |
2-6-2025 at 11:01
by: Boffis |
the lost indole synthesis
c_n_a, I have read the attached paper and can't quite see your point. The authors, in the experiment ... |
13-5-2025 at 12:48
by: Boffis |
Acetaldehyde synthesis
I have an old bottle that claims to be acetaldehyde from Aldrich Chemicals its 20 years old. It is n ... |
18-4-2025 at 04:10
by: Boffis |
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