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Cleaning Up Hexane with Rooto Sulfuric Acid
Sulfur species are what form black grut with dirty toluene.
[Edited on 27-7-2022 by Tsjerk] |
27-7-2022 at 03:07
by: Tsjerk |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
I'm very sorry for my and everyone's inability to read your posts exactly as you intended them.
B ... |
26-7-2022 at 12:16
by: Tsjerk |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
[rquote=675364&tid=158769&author=Tsjerk][rquote=675338&tid=158769&author=VeritasC&am ... |
26-7-2022 at 03:53
by: Tsjerk |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
[rquote=675338&tid=158769&author=VeritasC&E]
Will it dissolve everything that forms ace ... |
25-7-2022 at 22:41
by: Tsjerk |
What is my best bet at diggesting a mix of all elements that can form acetates at once, as I would do with nitric acid?
Aqua regia is not really just a mix of acids, nitrosyl chloride is formed which does the oxidation.
... |
25-7-2022 at 00:13
by: Tsjerk |
Isopropyl nitrite to sodium nitrite
[rquote=675286&tid=158648&author=AJKOER]OK, Copper reacts with [b]dilute[/b] HNO3 to create ... |
24-7-2022 at 04:03
by: Tsjerk |
Ethyl/Isopropyl Bromide preparation
Aren't you just oxidizing the ethanol? Why would ethyl bromide be formed here?
[Edited on 20-7-2022 ... |
20-7-2022 at 13:12
by: Tsjerk |
Can we convert non food grade reagents into food grade using crystallization only
Maybe, maybe not, without analysis you won't know. Just to summarize this thread. |
20-7-2022 at 00:01
by: Tsjerk |
Preparation of n-butylamine(consult)
You can try the lactose test with ammonia to see whether the color is different. But if you did ther ... |
18-7-2022 at 05:03
by: Tsjerk |
Preparation of n-butylamine(consult)
I could find some references when looking for the preparation of methylamine from methanol and sulfa ... |
18-7-2022 at 02:29
by: Tsjerk |
Iodine storage
My iodine has been stored like this for 15 years, I haven't noticed anything leaking. I don't know w ... |
16-7-2022 at 14:43
by: Tsjerk |
Bitumenous Membrane – comercial product with unusual properties
Could you mix a weighed amount with water and weigh again after drying? It would be interesting to s ... |
16-7-2022 at 07:40
by: Tsjerk |
sodium permanganate
It is a fine alternative for KMnO4 as long as you can keep it dry, as it is hygroscopic. |
13-7-2022 at 07:02
by: Tsjerk |
Glutamic acid from MSG
There is probably some NaCl, MSG and the HCl salt of glutamic acid present, but probably not too muc ... |
13-7-2022 at 00:24
by: Tsjerk |
The Short Questions Thread (4)
I'm making 5-formyl vanillyl and after reacting vanillyl and hexamine, and adding HCl I dumped the r ... |
9-7-2022 at 09:56
by: Tsjerk |
Laboratoriumdiscounter.nl ratings
Their packing is OK. I also got to know their shitty "yes, we are shipping tomorrow" which actually ... |
7-7-2022 at 07:03
by: Tsjerk |
Need help with my absurd-chemicals-name-collection
Well, evolution is usually very simple; either there is a reason for something to be the way it is o ... |
3-7-2022 at 09:04
by: Tsjerk |
Need help with my absurd-chemicals-name-collection
[rquote=674778&tid=158705&author=wg48temp9]
Thats crazy its coded in 363 parts with 363(- ... |
3-7-2022 at 03:45
by: Tsjerk |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?)
Toluene is notorious for being hard to remove completely after being used as a solvent. I would firs ... |
2-7-2022 at 05:28
by: Tsjerk |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?)
If the volume of water is small, and not being created over a longer amount of time like in a reacti ... |
1-7-2022 at 03:28
by: Tsjerk |
Need help with my absurd-chemicals-name-collection
Apperantly to get the stereochemistry of something simple like mannitol right you have to name the s ... |
30-6-2022 at 00:22
by: Tsjerk |
Need help with my absurd-chemicals-name-collection
You could go completely overboard and start naming the human chromosome 1, which is 249 million base ... |
29-6-2022 at 01:29
by: Tsjerk |
Bromo-DDT, p,p-dibromo-diphenyl-1,1,1-trichloro-ethane
I have made some Cl-DDT, 42% yield after recrystallization from IPA. I used the same procedure as fo ... |
28-6-2022 at 02:26
by: Tsjerk |
Need help with my absurd-chemicals-name-collection
I have always been wondering what the full name for aconitan would be
https://en.m.wikipedia.org ... |
27-6-2022 at 12:20
by: Tsjerk |
Glacial Acetic Acid from Sodium Bisulfate + Sodium Acetate - No Yield?
[rquote=674575&tid=158695&author=PirateDocBrown]Anhydrous sodium bisulfate doesn't melt at 3 ... |
24-6-2022 at 12:37
by: Tsjerk |
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