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Chemistry of Terephthalic acid I have recently returned to the issue of terephthalic acid from PET and have discovered that my tere ...	12-10-2019 at 11:16 by: Boffis
Diethylamine Hydrochloride Synthesis Hi Fusso, I don't know yet but its OTC so worth an investigation . Actually I did these experiment ...	7-10-2019 at 08:48 by: Boffis
Diethylamine Hydrochloride Synthesis The recovery of crystalline white m-toluic acid by recrystallisation from boiling water was 67% of g ...	7-10-2019 at 03:13 by: Boffis
Diethylamine Hydrochloride Synthesis I dried the diethylamine hydrochloride today in a pre-weighed bowl on a steam bath for 2 hours until ...	5-10-2019 at 12:01 by: Boffis
preparation of succinic anhydride Nice work once again Magpie. Succinic anhydride is a useful compound. I would be interested in th ...	5-10-2019 at 07:13 by: Boffis
Convenient route of reducing nitrate to nitrite? In the days before you could buy it OTC in the UK I used to prepare sodium nitrite by reducing molte ...	5-10-2019 at 01:22 by: Boffis
Diethylamine Hydrochloride Synthesis I am just working up the products from yesterday's larger scale batch and the recovery is nearly qua ...	4-10-2019 at 08:40 by: Boffis
Diethylamine Hydrochloride Synthesis I actually did a test with 1g in 5ml of water and then added more water in 5ml batches, bringing it ...	3-10-2019 at 13:27 by: Boffis
Diethylamine Hydrochloride Synthesis I am having some problems purifying the toluic acid. I first attempted to recrystallise it from isop ...	2-10-2019 at 13:11 by: Boffis
Diethylamine Hydrochloride Synthesis The lime oil seems to distil off with the amine so I had to extract the hydrochloric collection liqu ...	1-10-2019 at 03:15 by: Boffis
Diethylamine Hydrochloride Synthesis I evaporated down the acid collection liquor to recover the diethylamine hydrochloride which worked ...	30-9-2019 at 13:02 by: Boffis
Diethylamine Hydrochloride Synthesis Tsjerk. Have you actually tried your proposed method? My experience already is that there is too ...	30-9-2019 at 04:55 by: Boffis
Diethylamine Hydrochloride Synthesis OK, I am now 4 hours into the KOH hydrolysis experiement and a volatile amine is slowly passing over ...	29-9-2019 at 08:07 by: Boffis
Diethylamine Hydrochloride Synthesis Well I also did a test-tube scale test with KOH solution and enough alcohol to give a homogeneous so ...	28-9-2019 at 10:27 by: Boffis
Diethylamine Hydrochloride Synthesis I have just tried the acid hydrolysis of DEET. I used 6.9g of crude m-toluyl-N,N-diethylamide extrac ...	28-9-2019 at 06:06 by: Boffis
Sodium pyroantimonate preparation That's an interesting point. Is hexahydroxyantimonic acid V a stronger acid than carbonic acid? I do ...	25-9-2019 at 09:36 by: Boffis
Sodium pyroantimonate preparation Nicely done theodor! And a good write-up too. I'll have to have a go at this procedure as I would li ...	25-9-2019 at 04:33 by: Boffis
Order a chemical, get something else I have had many problems, particularly but not entirely with ebay suppliers. I have already reported ...	25-9-2019 at 03:58 by: Boffis
Thioacetic acid / thioacetates source Could you react carbon disulphide with methyl magnesium iodide? This should give the dithioacetic ac ...	25-9-2019 at 03:10 by: Boffis
Formaldehyde odor Which country are you in? Paraformaldehyde is available as a fumigant in the UK from many farm store ...	13-9-2019 at 07:12 by: Boffis
Sodium pyroantimonate preparation Interesting preparation, I wonder if it will work from black antimony sulphide from antimony and sul ...	12-9-2019 at 00:38 by: Boffis
Path to carminic acid Mmmm thats a pretty complex synthesis. The main problem I see is getting that disilyl substituted pe ...	12-9-2019 at 00:01 by: Boffis
Carboxylic acid to nitriles using microwave radiation @Cactaur, I think you missed the point of my first comment. This is essentially a solvent few reacti ...	11-9-2019 at 10:47 by: Boffis
Carboxylic acid to nitriles using microwave radiation Do I understand the paper correctly? It states that 5% PEG is required but 5% of what? It appears to ...	11-9-2019 at 08:38 by: Boffis
Preparation of N-Bromosuccinimide @karlos. Are you going to give use a reference/details/experimental results?	9-9-2019 at 10:49 by: Boffis
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