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Did anyone can find me the pKa of these bases salts These compounds are not acids, they are neutral salts, so they don't have a pka.
(M)ethylamine ha ... |
10-6-2020 at 07:43 by: Tsjerk |
Silica gel mystery? [rquote=637717&tid=155391&author=Ubya]
for example my main reason for trying this is that i ... |
9-6-2020 at 04:45 by: Tsjerk |
Anti bike theft agent [rquote=637958&tid=155483&author=lavenatti]If you fill your sealed tube with butyl mercaptan ... |
9-6-2020 at 03:23 by: Tsjerk |
Making Ammonium carbonate from hydrocarbonate You can make ammonium carbonate from ammonium hydrocarbonate with ammonia. And you can make ammonia ... |
6-6-2020 at 04:40 by: Tsjerk |
barrels of solvent, not many uses... any ideas? Making the chlorides will just be very slow. |
4-6-2020 at 01:27 by: Tsjerk |
Acetone Fog in a Dropper When I buy acetone it comes in HD-PE bottles, also polypropylene is supposed to be fine for acetone. |
4-6-2020 at 01:25 by: Tsjerk |
Acetone Fog in a Dropper Sounds like a plastic that can't stand acetone, I have seen this quite often, nothing you can do to ... |
3-6-2020 at 07:52 by: Tsjerk |
O-ring for dessicator ground joint I often saw people use way too much grease, only a really thin layer is needed. Too much grease trap ... |
3-6-2020 at 06:53 by: Tsjerk |
ethyl formate - esterification by reactive distillation [rquote=636835&tid=155432&author=Cou]Wikipedia says hexane doesn't form an azeotrope with wa ... |
2-6-2020 at 05:25 by: Tsjerk |
Synthesis of indatraline and analogs A link to the [url=https://sci-hub.tw/10.1021/jm000201d]source[/url] of that benzene/sulfuric acid r ... |
2-6-2020 at 05:12 by: Tsjerk |
Removing denaturing agents from alcohol What are those sources? Basic physics say CO2 sublimes at -79 at ambient pressure. To get it to subl ... |
29-5-2020 at 02:12 by: Tsjerk |
Removing denaturing agents from alcohol I'm pretty sure the IPA would dissolve in the ethanol giving them a shared freezing point. Also dry ... |
29-5-2020 at 01:46 by: Tsjerk |
Removing denaturing agents from alcohol The only way I can think of is fractional distillation, but it would be very inefficient.
Around ... |
28-5-2020 at 23:50 by: Tsjerk |
Apologies for the downtime What would happen when Polverone would be incapacitated for some reason? Is there a second person wi ... |
28-5-2020 at 23:24 by: Tsjerk |
Apologies for the downtime [rquote=636977&tid=155471&author=fusso][rquote=636973&tid=155471&author=Chemorg42]Oh ... |
28-5-2020 at 12:38 by: Tsjerk |
Latest chemical order? The urea solution is called AdBlue in the Netherlands and Germany, it is a 32.5% solution of urea in ... |
25-5-2020 at 19:53 by: Tsjerk |
Most toxic compound OTC? Morphine and 6-MAM are not active in the blood, so no. If the definition of bioavailability would be ... |
25-5-2020 at 14:01 by: Tsjerk |
Most toxic compound OTC? Wikipedia states oral bio-availability to be >35%, compared to 46% for inhaled (highest bio-avail ... |
25-5-2020 at 12:25 by: Tsjerk |
Most toxic compound OTC? Injecting air isn't advisable for anyone, but a few milliliters won't hurt. This myth comes from the ... |
25-5-2020 at 08:13 by: Tsjerk |
Blunder Bisulfite and acid will form SO2, which is a toxic gas. Although you would have known when you breat ... |
25-5-2020 at 03:20 by: Tsjerk |
Most toxic compound OTC? The Heracleum I'm not growing, I harvested it and dried the plant material to isolate the furanocoum ... |
24-5-2020 at 06:59 by: Tsjerk |
Most toxic compound OTC? I read about the Datura being stubborn indeed, therefore they are a pot on my roof terras, no chance ... |
24-5-2020 at 01:40 by: Tsjerk |
Most toxic compound OTC? I'm growing Aconitum, Ricinus, Conium and Datura spp. right now. All seeds were OTC, only the Aconit ... |
24-5-2020 at 00:18 by: Tsjerk |
Ika-combimag ret stirring problems I have the same, or at least almost the same Ika with the same problem! I do still have warranty on ... |
23-5-2020 at 11:30 by: Tsjerk |
Device that heats at around 40 degrees C? I used stackable plastic boxes in the past. I would put an aquarium heater between two boxes and fil ... |
17-5-2020 at 06:21 by: Tsjerk |
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