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Formaldehyde bisulfite adduct preparation
After a couple weeks of dessicating the solid over sodium hydroxide (replaced it once) beautiful, sp ...
17-1-2021 at 12:44
by: Antigua
Chlorination
Bubbling a stoichiometric amount of gas in is very difficult. Maybe with a help of air pump it would ...
10-1-2021 at 10:47
by: Antigua
How to get Methyl Ethyl Ketone (Butanone) in California or suitable alternative?
[rquote=652855&tid=70930&author=Fluorite]If i bubble methyl chloride through acetone would i ...
9-1-2021 at 15:47
by: Antigua
Proposed novel 6-step syntheis of 5-MeO-4-AcO-DMT
https://scihub.wikicn.top/10.1081/lft-200043689

This should blow away any doubts. Ferric chloride ...
3-1-2021 at 10:38
by: Antigua
Proposed novel 6-step syntheis of 5-MeO-4-AcO-DMT
https://prepchem.com/synthesis-methyl-2-azidoacetate/

Methyl chloroacetate or bromoacetate are ch ...
3-1-2021 at 09:57
by: Antigua
2020 Secret Santa [tell everyone how it went]
Unfortunately still nothing came to my door :(
It's probably because of our post service, they suc ...
2-1-2021 at 08:35
by: Antigua
Formaldehyde bisulfite adduct preparation
Surprise!
The flask sat in my freezer for a week now and wasted precious cold space. So I removed i ...
29-12-2020 at 06:09
by: Antigua
Ika or Corning?
Both are good, IKA are the best though. Simply built and reliable.
27-12-2020 at 12:44
by: Antigua
Alternative solvent for the delepine reaction.
https://scihub.wikicn.top/https://pubs.acs.org/doi/abs/10.1021/acssuschemeng.0c05393/#
27-12-2020 at 03:57
by: Antigua
The Short Questions Thread (4)
Why not? Alcohols don't form peroxides like ethers.
24-12-2020 at 08:04
by: Antigua
Why are sulfuric acid ratios the same for nitrate salt and nitric acid?
Are you looking at molar rations or gram ratios?
22-12-2020 at 10:49
by: Antigua
The Short Questions Thread (4)
1. Yes
2. Fuming
3. You'd get a solution of HNO3 (less than 68%) that can be distilled fractionall ...
22-12-2020 at 04:46
by: Antigua
Formaldehyde bisulfite adduct preparation
I feel like crystallization won't work here easily. After sitting in the freezer nice, white, thick ...
21-12-2020 at 11:10
by: Antigua
Dissolving metals in acid report
A piece of good work!
21-12-2020 at 11:07
by: Antigua
Formaldehyde bisulfite adduct preparation
47.15g (1.1 mol eq.) of 35-38% (I assumed it was 35%) formaldehyde aq. solution (formalin) was poure ...
20-12-2020 at 06:03
by: Antigua
Member questions
Atara seems to be the successor of Nicodem, Klute has a tidy lab and Fluorite is the guy that will n ...
19-12-2020 at 16:53
by: Antigua
Need help finding a non flammable low temp boiling liquid
Just DCM? Or is that out of reach for you?
19-12-2020 at 16:30
by: Antigua
Removal of caked on MnO2 from round bottom flask?
Almost everything works... sodium bisulfite (so sodium metabisulfite too), dilute HCl, even some det ...
19-12-2020 at 16:21
by: Antigua
Formaldehyde bisulfite adduct preparation
I'm going to conduct some experiments - luckily the formation of adduct leads to no side products. T ...
19-12-2020 at 16:01
by: Antigua
Formaldehyde bisulfite adduct preparation
No, these are different compounds. Rongalite is the adduct formed from dithionite, not bisulfite.
17-12-2020 at 12:54
by: Antigua
Formaldehyde bisulfite adduct preparation
Additional source: https://www.chemicalforums.com/index.php?topic=70428.msg253949#msg253949

Infor ...
17-12-2020 at 09:04
by: Antigua
Purifying sulfuric acid
The cost of flasks would be the last of my worries when dealing with 300°C boiling hot concentrated ...
17-12-2020 at 03:07
by: Antigua
"In Memoriam" Page
Happy birthday Tex!
16-12-2020 at 11:55
by: Antigua
Formaldehyde bisulfite adduct preparation
Hey,

I'd like to prepare some pure formaldehyde bisulfite adduct as a powder. I've found a coup ...
16-12-2020 at 07:07
by: Antigua
Sodium Triacetoxyborhydrid from NaBH4 in Benzene **HELP**
Actually you're right. Apparently some reactions with STAB are carried out in 1-2 mol eq. GAA, my ba ...
15-12-2020 at 10:21
by: Antigua
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