| Search |
| [Next Page] |
UK sulphuric acid
Can generate it, by microwaving the ammonia, out of mono-ammonium sulfate.
Might be able to acces ... |
9-2-2021 at 00:00
by: zed |
How toxic is H2S?
H2S and HCN? I fear them equally. And, that's plenty.
Lots of H2S around. Gives you somethin ... |
8-2-2021 at 23:51
by: zed |
Any way to tell if there is bromobenzene in benzene?
Mmmm. Monitor HBr formation. Sometimes hydrogenations of that type, utilize Pyridine to scavenge H ... |
8-2-2021 at 23:14
by: zed |
He vs H
Ummm. Helium is a mono-atomic gas. Hydrogen is diatomic. Were it not for this disparity, the numb ... |
8-2-2021 at 20:51
by: zed |
Copper carbonate from copper acetate?
Well, I've made Copper Carbonate. Copper Sulfate/Sodium BiCarbonate. Pretty insoluble.
Acetic ... |
7-2-2021 at 02:08
by: zed |
Copper hydroxide exposure
We like you. In the future, wear gloves and a mask.
If it was Beryllium Oxide, you would be irre ... |
7-2-2021 at 01:25
by: zed |
Safe storage of DCM
DCM used to be sold in Gallon cans. Same as DCM paint stripper. Used it a lot.
Very volatile, n ... |
7-2-2021 at 01:11
by: zed |
Looking for a reaction vessel and flange top
Well, the Chinese are surely the most likely to provide a suitable vessel, at an amenable price.
... |
7-2-2021 at 00:55
by: zed |
Glassware manufacturers in Europe
Dunno. Find a glassblower. Once upon a time, they were commonplace, and relatively inexpensive.
... |
7-2-2021 at 00:46
by: zed |
Looking for a reaction vessel and flange top
Ummm. That kind of reactor isn't very common.
You may have trouble heating that cylindrical reac ... |
7-2-2021 at 00:27
by: zed |
Heating mantle oopsie
Ummm. Stirring problems. Seems to be an eternal problem. Some plates and mantles, incorporate a k ... |
6-2-2021 at 20:42
by: zed |
Looking for a reaction vessel and flange top
Not clear. Do you have a picture?
Do you mean something like this?
https://www.ebay.com/itm/5 ... |
6-2-2021 at 20:08
by: zed |
Condenser heating up during hydrosdistillation
Yup. I've got multiple short condensers now. They were dirt cheap from China a few years ago. I c ... |
4-2-2021 at 06:17
by: zed |
Condenser heating up during hydrosdistillation
Yup. I've got multiple short condensers now. They were dirt cheap from China a few years ago. I c ... |
4-2-2021 at 05:45
by: zed |
Condenser heating up during hydrosdistillation
The Graham is very efficient, but the Graham is touchy for reflux. The down-flowing condensate tend ... |
4-2-2021 at 04:27
by: zed |
Peracetic acid
Not well known to me. Thanks. I'll read up on it. |
3-2-2021 at 01:12
by: zed |
HOW WOULD YOU PRECIPITATE NACL WITHOUT KILLING MYSELF FROM THIS PREP
Search for a published procedure. The outlines you have presented, are inadequate.
You are newis ... |
3-2-2021 at 00:33
by: zed |
Condenser heating up during hydrosdistillation
Well, you may have forgotten to turn your condenser water on.
However, if you have been using a h ... |
3-2-2021 at 00:16
by: zed |
Peracetic acid
Well, the peracid procedures have preparative value, but just barely. Mostly folks have developed b ... |
31-1-2021 at 07:03
by: zed |
Peracetic acid
Ummm... It's been a long time, but I do recall explosion being a possibility if you bumbled the pro ... |
31-1-2021 at 06:22
by: zed |
Rare and hard to obtain chemicals for sale
I'm in the U.S.A.. There are very few reagents that are actually illegal to possess. Even for some ... |
30-1-2021 at 04:56
by: zed |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
Larger U.S. Chem houses, were always reluctant to sell to individuals. Well, perhaps not always, bu ... |
28-1-2021 at 01:28
by: zed |
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
Lots of references. I like that. Thank you.
Anybody got a procedure for converting Sodium PolyA ... |
27-1-2021 at 13:23
by: zed |
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
Now, from my perspective; the question is: "Can I get Acrylic Acid, out of Sodium PolyAcrylate."
... |
26-1-2021 at 23:01
by: zed |
Preparation of 3,4,5 trimethoxyphenylpyruvic acid
Ummm. Seems to me you would be reacting Na with Br, and leaving behind a diazonium acrylate.
Don ... |
26-1-2021 at 06:52
by: zed |
| [Next Page] |
